Mathjax Support

The Mathjax files will be installed to $(backenddir)/epub/MathJax This was as small as the install got.
author: rootavish <[email protected]> 2014-08-19 00:16:41 +0530
committer: rootavish <[email protected]> 2014-08-19 00:16:41 +0530
commit: 17377df48abdf10b6a064d6afdc1a4c95441ae20 (patch)
tree: 73d4ddb85c3e4fb4ed6b8787545a2216864c0402 /backend/epub/MathJax/jax/input
parent: 3c122f6d867acecca4e7143d1d0707d7f188a64a (diff)
download: atril-17377df48abdf10b6a064d6afdc1a4c95441ae20.tar.bz2
atril-17377df48abdf10b6a064d6afdc1a4c95441ae20.tar.xz
40 files changed, 724 insertions, 0 deletions
diff --git a/backend/epub/MathJax/jax/input/AsciiMath/Makefile.am b/backend/epub/MathJax/jax/input/AsciiMath/Makefile.am
new file mode 100644
index 00000000..aed74992
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/AsciiMath/Makefile.am
@@ -0,0 +1,6 @@
+MathJaxAMInputJaxdir= $(backenddir)/epub/MathJax/jax/input/AsciiMath
+
+MathJaxAMInputJax_DATA= config.js jax.js
+
+-include $(top_srcdir)/git.mk
+
diff --git a/backend/epub/MathJax/jax/input/AsciiMath/config.js b/backend/epub/MathJax/jax/input/AsciiMath/config.js
new file mode 100644
index 00000000..d15a808e
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/AsciiMath/config.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/AsciiMath/config.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+MathJax.InputJax.AsciiMath=MathJax.InputJax({id:"AsciiMath",version:"2.4.0",directory:MathJax.InputJax.directory+"/AsciiMath",extensionDir:MathJax.InputJax.extensionDir+"/AsciiMath",config:{fixphi:true,useMathMLspacing:true,displaystyle:true,decimalsign:"."}});MathJax.InputJax.AsciiMath.Register("math/asciimath");MathJax.InputJax.AsciiMath.loadComplete("config.js");
diff --git a/backend/epub/MathJax/jax/input/AsciiMath/jax.js b/backend/epub/MathJax/jax/input/AsciiMath/jax.js
new file mode 100644
index 00000000..f0c82c97
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/AsciiMath/jax.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/AsciiMath/jax.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
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diff --git a/backend/epub/MathJax/jax/input/Makefile.am b/backend/epub/MathJax/jax/input/Makefile.am
new file mode 100644
index 00000000..e9738d83
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/Makefile.am
@@ -0,0 +1,6 @@
+SUBDIRS= AsciiMath MathML TeX
+
+MathJaxInputJaxdir= $(backenddir)/epub/MathJax/jax/input
+
+-include $(top_srcdir)/git.mk
+
diff --git a/backend/epub/MathJax/jax/input/MathML/Makefile.am b/backend/epub/MathJax/jax/input/MathML/Makefile.am
new file mode 100644
index 00000000..f5d3d15d
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/Makefile.am
@@ -0,0 +1,8 @@
+SUBDIRS= entities
+
+MathJaxMLInputJaxdir= $(backenddir)/epub/MathJax/jax/input/MathML
+
+MathJaxMLInputJax_DATA= config.js jax.js
+
+-include $(top_srcdir)/git.mk
+
diff --git a/backend/epub/MathJax/jax/input/MathML/config.js b/backend/epub/MathJax/jax/input/MathML/config.js
new file mode 100644
index 00000000..dce0ed48
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/config.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/config.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+MathJax.InputJax.MathML=MathJax.InputJax({id:"MathML",version:"2.4.0",directory:MathJax.InputJax.directory+"/MathML",extensionDir:MathJax.InputJax.extensionDir+"/MathML",entityDir:MathJax.InputJax.directory+"/MathML/entities",config:{useMathMLspacing:false}});MathJax.InputJax.MathML.Register("math/mml");MathJax.InputJax.MathML.loadComplete("config.js");
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/Makefile.am b/backend/epub/MathJax/jax/input/MathML/entities/Makefile.am
new file mode 100644
index 00000000..3e97c691
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/Makefile.am
@@ -0,0 +1,33 @@
+MathJaxMLInputJaxEntitiesdir= $(backenddir)/epub/MathJax/jax/input/MathML/entities
+
+MathJaxMLInputJaxEntities_DATA= a.js \
+								b.js \
+								c.js \
+								d.js \
+								e.js \
+								f.js \
+								fr.js \
+								g.js \
+								h.js \
+								i.js \
+								j.js \
+								k.js \
+								l.js \
+								m.js \
+								n.js \
+								o.js \
+								opf.js \
+								p.js \
+								q.js \
+								r.js \
+								scr.js \
+								s.js \
+								t.js \
+								u.js \
+								v.js \
+								w.js \
+								x.js \
+								y.js \
+								z.js
+
+-include $(top_srcdir)/git.mk
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/a.js b/backend/epub/MathJax/jax/input/MathML/entities/a.js
new file mode 100644
index 00000000..d1b118f7
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/a.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/a.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{AElig:"\u00C6",AMP:"\u0026",Aacute:"\u00C1",Abreve:"\u0102",Acirc:"\u00C2",Acy:"\u0410",Agrave:"\u00C0",Alpha:"\u0391",Amacr:"\u0100",And:"\u2A53",Aogon:"\u0104",Aring:"\u00C5",Assign:"\u2254",Atilde:"\u00C3",Auml:"\u00C4",aacute:"\u00E1",abreve:"\u0103",ac:"\u223E",acE:"\u223E\u0333",acd:"\u223F",acirc:"\u00E2",acy:"\u0430",aelig:"\u00E6",af:"\u2061",agrave:"\u00E0",alefsym:"\u2135",amacr:"\u0101",amp:"\u0026",andand:"\u2A55",andd:"\u2A5C",andslope:"\u2A58",andv:"\u2A5A",ange:"\u29A4",angle:"\u2220",angmsdaa:"\u29A8",angmsdab:"\u29A9",angmsdac:"\u29AA",angmsdad:"\u29AB",angmsdae:"\u29AC",angmsdaf:"\u29AD",angmsdag:"\u29AE",angmsdah:"\u29AF",angrt:"\u221F",angrtvb:"\u22BE",angrtvbd:"\u299D",angst:"\u00C5",angzarr:"\u237C",aogon:"\u0105",ap:"\u2248",apE:"\u2A70",apacir:"\u2A6F",apid:"\u224B",apos:"\u0027",approx:"\u2248",approxeq:"\u224A",aring:"\u00E5",ast:"\u002A",asymp:"\u2248",asympeq:"\u224D",atilde:"\u00E3",auml:"\u00E4",awconint:"\u2233",awint:"\u2A11"});MathJax.Ajax.loadComplete(a.entityDir+"/a.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/b.js b/backend/epub/MathJax/jax/input/MathML/entities/b.js
new file mode 100644
index 00000000..4082b741
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/b.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/b.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Barv:"\u2AE7",Barwed:"\u2306",Bcy:"\u0411",Bernoullis:"\u212C",Beta:"\u0392",Bumpeq:"\u224E",bNot:"\u2AED",backcong:"\u224C",backepsilon:"\u03F6",barvee:"\u22BD",barwed:"\u2305",barwedge:"\u2305",bbrk:"\u23B5",bbrktbrk:"\u23B6",bcong:"\u224C",bcy:"\u0431",bdquo:"\u201E",becaus:"\u2235",because:"\u2235",bemptyv:"\u29B0",bepsi:"\u03F6",bernou:"\u212C",bigcap:"\u22C2",bigcup:"\u22C3",bigvee:"\u22C1",bigwedge:"\u22C0",bkarow:"\u290D",blacksquare:"\u25AA",blacktriangleright:"\u25B8",blank:"\u2423",blk12:"\u2592",blk14:"\u2591",blk34:"\u2593",block:"\u2588",bne:"\u003D\u20E5",bnequiv:"\u2261\u20E5",bnot:"\u2310",bot:"\u22A5",bottom:"\u22A5",boxDL:"\u2557",boxDR:"\u2554",boxDl:"\u2556",boxDr:"\u2553",boxH:"\u2550",boxHD:"\u2566",boxHU:"\u2569",boxHd:"\u2564",boxHu:"\u2567",boxUL:"\u255D",boxUR:"\u255A",boxUl:"\u255C",boxUr:"\u2559",boxV:"\u2551",boxVH:"\u256C",boxVL:"\u2563",boxVR:"\u2560",boxVh:"\u256B",boxVl:"\u2562",boxVr:"\u255F",boxbox:"\u29C9",boxdL:"\u2555",boxdR:"\u2552",boxh:"\u2500",boxhD:"\u2565",boxhU:"\u2568",boxhd:"\u252C",boxhu:"\u2534",boxuL:"\u255B",boxuR:"\u2558",boxv:"\u2502",boxvH:"\u256A",boxvL:"\u2561",boxvR:"\u255E",boxvh:"\u253C",boxvl:"\u2524",boxvr:"\u251C",bprime:"\u2035",breve:"\u02D8",brvbar:"\u00A6",bsemi:"\u204F",bsim:"\u223D",bsime:"\u22CD",bsolb:"\u29C5",bsolhsub:"\u27C8",bullet:"\u2022",bump:"\u224E",bumpE:"\u2AAE",bumpe:"\u224F",bumpeq:"\u224F"});MathJax.Ajax.loadComplete(a.entityDir+"/b.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/c.js b/backend/epub/MathJax/jax/input/MathML/entities/c.js
new file mode 100644
index 00000000..34b5e283
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/c.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/c.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{CHcy:"\u0427",COPY:"\u00A9",Cacute:"\u0106",CapitalDifferentialD:"\u2145",Cayleys:"\u212D",Ccaron:"\u010C",Ccedil:"\u00C7",Ccirc:"\u0108",Cconint:"\u2230",Cdot:"\u010A",Cedilla:"\u00B8",Chi:"\u03A7",ClockwiseContourIntegral:"\u2232",CloseCurlyDoubleQuote:"\u201D",CloseCurlyQuote:"\u2019",Colon:"\u2237",Colone:"\u2A74",Conint:"\u222F",CounterClockwiseContourIntegral:"\u2233",cacute:"\u0107",capand:"\u2A44",capbrcup:"\u2A49",capcap:"\u2A4B",capcup:"\u2A47",capdot:"\u2A40",caps:"\u2229\uFE00",caret:"\u2041",caron:"\u02C7",ccaps:"\u2A4D",ccaron:"\u010D",ccedil:"\u00E7",ccirc:"\u0109",ccups:"\u2A4C",ccupssm:"\u2A50",cdot:"\u010B",cedil:"\u00B8",cemptyv:"\u29B2",cent:"\u00A2",centerdot:"\u00B7",chcy:"\u0447",checkmark:"\u2713",cir:"\u25CB",cirE:"\u29C3",cire:"\u2257",cirfnint:"\u2A10",cirmid:"\u2AEF",cirscir:"\u29C2",clubsuit:"\u2663",colone:"\u2254",coloneq:"\u2254",comma:"\u002C",commat:"\u0040",compfn:"\u2218",complement:"\u2201",complexes:"\u2102",cong:"\u2245",congdot:"\u2A6D",conint:"\u222E",coprod:"\u2210",copy:"\u00A9",copysr:"\u2117",crarr:"\u21B5",cross:"\u2717",csub:"\u2ACF",csube:"\u2AD1",csup:"\u2AD0",csupe:"\u2AD2",cudarrl:"\u2938",cudarrr:"\u2935",cularrp:"\u293D",cupbrcap:"\u2A48",cupcap:"\u2A46",cupcup:"\u2A4A",cupdot:"\u228D",cupor:"\u2A45",cups:"\u222A\uFE00",curarrm:"\u293C",curlyeqprec:"\u22DE",curlyeqsucc:"\u22DF",curren:"\u00A4",curvearrowleft:"\u21B6",curvearrowright:"\u21B7",cuvee:"\u22CE",cuwed:"\u22CF",cwconint:"\u2232",cwint:"\u2231",cylcty:"\u232D"});MathJax.Ajax.loadComplete(a.entityDir+"/c.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/d.js b/backend/epub/MathJax/jax/input/MathML/entities/d.js
new file mode 100644
index 00000000..a314dc39
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/d.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/d.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{DD:"\u2145",DDotrahd:"\u2911",DJcy:"\u0402",DScy:"\u0405",DZcy:"\u040F",Darr:"\u21A1",Dashv:"\u2AE4",Dcaron:"\u010E",Dcy:"\u0414",DiacriticalAcute:"\u00B4",DiacriticalDot:"\u02D9",DiacriticalDoubleAcute:"\u02DD",DiacriticalGrave:"\u0060",DiacriticalTilde:"\u02DC",Dot:"\u00A8",DotDot:"\u20DC",DoubleContourIntegral:"\u222F",DoubleDownArrow:"\u21D3",DoubleLeftArrow:"\u21D0",DoubleLeftRightArrow:"\u21D4",DoubleLeftTee:"\u2AE4",DoubleLongLeftArrow:"\u27F8",DoubleLongLeftRightArrow:"\u27FA",DoubleLongRightArrow:"\u27F9",DoubleRightArrow:"\u21D2",DoubleUpArrow:"\u21D1",DoubleUpDownArrow:"\u21D5",DownArrowBar:"\u2913",DownArrowUpArrow:"\u21F5",DownBreve:"\u0311",DownLeftRightVector:"\u2950",DownLeftTeeVector:"\u295E",DownLeftVectorBar:"\u2956",DownRightTeeVector:"\u295F",DownRightVectorBar:"\u2957",DownTeeArrow:"\u21A7",Dstrok:"\u0110",dArr:"\u21D3",dHar:"\u2965",darr:"\u2193",dash:"\u2010",dashv:"\u22A3",dbkarow:"\u290F",dblac:"\u02DD",dcaron:"\u010F",dcy:"\u0434",dd:"\u2146",ddagger:"\u2021",ddotseq:"\u2A77",demptyv:"\u29B1",dfisht:"\u297F",dharl:"\u21C3",dharr:"\u21C2",diam:"\u22C4",diamond:"\u22C4",diamondsuit:"\u2666",diams:"\u2666",die:"\u00A8",disin:"\u22F2",divide:"\u00F7",divonx:"\u22C7",djcy:"\u0452",dlcorn:"\u231E",dlcrop:"\u230D",dollar:"\u0024",doteq:"\u2250",dotminus:"\u2238",doublebarwedge:"\u2306",downarrow:"\u2193",downdownarrows:"\u21CA",downharpoonleft:"\u21C3",downharpoonright:"\u21C2",drbkarow:"\u2910",drcorn:"\u231F",drcrop:"\u230C",dscy:"\u0455",dsol:"\u29F6",dstrok:"\u0111",dtri:"\u25BF",dtrif:"\u25BE",duarr:"\u21F5",duhar:"\u296F",dwangle:"\u29A6",dzcy:"\u045F",dzigrarr:"\u27FF"});MathJax.Ajax.loadComplete(a.entityDir+"/d.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/e.js b/backend/epub/MathJax/jax/input/MathML/entities/e.js
new file mode 100644
index 00000000..45f868f1
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/e.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/e.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{ENG:"\u014A",ETH:"\u00D0",Eacute:"\u00C9",Ecaron:"\u011A",Ecirc:"\u00CA",Ecy:"\u042D",Edot:"\u0116",Egrave:"\u00C8",Emacr:"\u0112",EmptySmallSquare:"\u25FB",EmptyVerySmallSquare:"\u25AB",Eogon:"\u0118",Epsilon:"\u0395",Equal:"\u2A75",Esim:"\u2A73",Eta:"\u0397",Euml:"\u00CB",eDDot:"\u2A77",eDot:"\u2251",eacute:"\u00E9",easter:"\u2A6E",ecaron:"\u011B",ecirc:"\u00EA",ecolon:"\u2255",ecy:"\u044D",edot:"\u0117",ee:"\u2147",eg:"\u2A9A",egrave:"\u00E8",egsdot:"\u2A98",el:"\u2A99",elinters:"\u23E7",elsdot:"\u2A97",emacr:"\u0113",emptyset:"\u2205",emptyv:"\u2205",emsp:"\u2003",emsp13:"\u2004",emsp14:"\u2005",eng:"\u014B",ensp:"\u2002",eogon:"\u0119",epar:"\u22D5",eparsl:"\u29E3",eplus:"\u2A71",epsilon:"\u03B5",eqcirc:"\u2256",eqcolon:"\u2255",eqsim:"\u2242",eqslantgtr:"\u2A96",eqslantless:"\u2A95",equals:"\u003D",equest:"\u225F",equiv:"\u2261",equivDD:"\u2A78",eqvparsl:"\u29E5",erarr:"\u2971",esdot:"\u2250",esim:"\u2242",euml:"\u00EB",euro:"\u20AC",excl:"\u0021",exist:"\u2203",expectation:"\u2130",exponentiale:"\u2147"});MathJax.Ajax.loadComplete(a.entityDir+"/e.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/f.js b/backend/epub/MathJax/jax/input/MathML/entities/f.js
new file mode 100644
index 00000000..5d293e2f
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/f.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/f.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Fcy:"\u0424",FilledSmallSquare:"\u25FC",Fouriertrf:"\u2131",fallingdotseq:"\u2252",fcy:"\u0444",female:"\u2640",ffilig:"\uFB03",fflig:"\uFB00",ffllig:"\uFB04",filig:"\uFB01",fjlig:"\u0066\u006A",fllig:"\uFB02",fltns:"\u25B1",fnof:"\u0192",forall:"\u2200",forkv:"\u2AD9",fpartint:"\u2A0D",frac12:"\u00BD",frac13:"\u2153",frac14:"\u00BC",frac15:"\u2155",frac16:"\u2159",frac18:"\u215B",frac23:"\u2154",frac25:"\u2156",frac34:"\u00BE",frac35:"\u2157",frac38:"\u215C",frac45:"\u2158",frac56:"\u215A",frac58:"\u215D",frac78:"\u215E",frasl:"\u2044"});MathJax.Ajax.loadComplete(a.entityDir+"/f.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/fr.js b/backend/epub/MathJax/jax/input/MathML/entities/fr.js
new file mode 100644
index 00000000..7413959f
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/fr.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/fr.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Afr:"\uD835\uDD04",Bfr:"\uD835\uDD05",Cfr:"\u212D",Dfr:"\uD835\uDD07",Efr:"\uD835\uDD08",Ffr:"\uD835\uDD09",Gfr:"\uD835\uDD0A",Hfr:"\u210C",Ifr:"\u2111",Jfr:"\uD835\uDD0D",Kfr:"\uD835\uDD0E",Lfr:"\uD835\uDD0F",Mfr:"\uD835\uDD10",Nfr:"\uD835\uDD11",Ofr:"\uD835\uDD12",Pfr:"\uD835\uDD13",Qfr:"\uD835\uDD14",Rfr:"\u211C",Sfr:"\uD835\uDD16",Tfr:"\uD835\uDD17",Ufr:"\uD835\uDD18",Vfr:"\uD835\uDD19",Wfr:"\uD835\uDD1A",Xfr:"\uD835\uDD1B",Yfr:"\uD835\uDD1C",Zfr:"\u2128",afr:"\uD835\uDD1E",bfr:"\uD835\uDD1F",cfr:"\uD835\uDD20",dfr:"\uD835\uDD21",efr:"\uD835\uDD22",ffr:"\uD835\uDD23",gfr:"\uD835\uDD24",hfr:"\uD835\uDD25",ifr:"\uD835\uDD26",jfr:"\uD835\uDD27",kfr:"\uD835\uDD28",lfr:"\uD835\uDD29",mfr:"\uD835\uDD2A",nfr:"\uD835\uDD2B",ofr:"\uD835\uDD2C",pfr:"\uD835\uDD2D",qfr:"\uD835\uDD2E",rfr:"\uD835\uDD2F",sfr:"\uD835\uDD30",tfr:"\uD835\uDD31",ufr:"\uD835\uDD32",vfr:"\uD835\uDD33",wfr:"\uD835\uDD34",xfr:"\uD835\uDD35",yfr:"\uD835\uDD36",zfr:"\uD835\uDD37"});MathJax.Ajax.loadComplete(a.entityDir+"/fr.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/g.js b/backend/epub/MathJax/jax/input/MathML/entities/g.js
new file mode 100644
index 00000000..0efcd379
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/g.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/g.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{GJcy:"\u0403",GT:"\u003E",Gammad:"\u03DC",Gbreve:"\u011E",Gcedil:"\u0122",Gcirc:"\u011C",Gcy:"\u0413",Gdot:"\u0120",GreaterGreater:"\u2AA2",Gt:"\u226B",gE:"\u2267",gacute:"\u01F5",gammad:"\u03DD",gbreve:"\u011F",gcirc:"\u011D",gcy:"\u0433",gdot:"\u0121",ge:"\u2265",gel:"\u22DB",geq:"\u2265",geqq:"\u2267",geqslant:"\u2A7E",ges:"\u2A7E",gescc:"\u2AA9",gesdot:"\u2A80",gesdoto:"\u2A82",gesdotol:"\u2A84",gesl:"\u22DB\uFE00",gesles:"\u2A94",gg:"\u226B",ggg:"\u22D9",gjcy:"\u0453",gl:"\u2277",glE:"\u2A92",gla:"\u2AA5",glj:"\u2AA4",gnapprox:"\u2A8A",gneq:"\u2A88",gneqq:"\u2269",grave:"\u0060",gsim:"\u2273",gsime:"\u2A8E",gsiml:"\u2A90",gtcc:"\u2AA7",gtcir:"\u2A7A",gtlPar:"\u2995",gtquest:"\u2A7C",gtrapprox:"\u2A86",gtrarr:"\u2978",gtrdot:"\u22D7",gtreqless:"\u22DB",gtreqqless:"\u2A8C",gtrless:"\u2277",gtrsim:"\u2273",gvertneqq:"\u2269\uFE00",gvnE:"\u2269\uFE00"});MathJax.Ajax.loadComplete(a.entityDir+"/g.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/h.js b/backend/epub/MathJax/jax/input/MathML/entities/h.js
new file mode 100644
index 00000000..b546c1ef
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/h.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/h.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{HARDcy:"\u042A",Hcirc:"\u0124",HilbertSpace:"\u210B",HorizontalLine:"\u2500",Hstrok:"\u0126",hArr:"\u21D4",hairsp:"\u200A",half:"\u00BD",hamilt:"\u210B",hardcy:"\u044A",harr:"\u2194",harrcir:"\u2948",hcirc:"\u0125",hearts:"\u2665",heartsuit:"\u2665",hercon:"\u22B9",hksearow:"\u2925",hkswarow:"\u2926",hoarr:"\u21FF",homtht:"\u223B",horbar:"\u2015",hslash:"\u210F",hstrok:"\u0127",hybull:"\u2043",hyphen:"\u2010"});MathJax.Ajax.loadComplete(a.entityDir+"/h.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/i.js b/backend/epub/MathJax/jax/input/MathML/entities/i.js
new file mode 100644
index 00000000..3c825d4d
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/i.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/i.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{IEcy:"\u0415",IJlig:"\u0132",IOcy:"\u0401",Iacute:"\u00CD",Icirc:"\u00CE",Icy:"\u0418",Idot:"\u0130",Igrave:"\u00CC",Imacr:"\u012A",Implies:"\u21D2",Int:"\u222C",Iogon:"\u012E",Iota:"\u0399",Itilde:"\u0128",Iukcy:"\u0406",Iuml:"\u00CF",iacute:"\u00ED",ic:"\u2063",icirc:"\u00EE",icy:"\u0438",iecy:"\u0435",iexcl:"\u00A1",iff:"\u21D4",igrave:"\u00EC",ii:"\u2148",iiiint:"\u2A0C",iiint:"\u222D",iinfin:"\u29DC",iiota:"\u2129",ijlig:"\u0133",imacr:"\u012B",image:"\u2111",imagline:"\u2110",imagpart:"\u2111",imof:"\u22B7",imped:"\u01B5","in":"\u2208",incare:"\u2105",infintie:"\u29DD",inodot:"\u0131","int":"\u222B",integers:"\u2124",intercal:"\u22BA",intlarhk:"\u2A17",intprod:"\u2A3C",iocy:"\u0451",iogon:"\u012F",iprod:"\u2A3C",iquest:"\u00BF",isin:"\u2208",isinE:"\u22F9",isindot:"\u22F5",isins:"\u22F4",isinsv:"\u22F3",isinv:"\u2208",it:"\u2062",itilde:"\u0129",iukcy:"\u0456",iuml:"\u00EF"});MathJax.Ajax.loadComplete(a.entityDir+"/i.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/j.js b/backend/epub/MathJax/jax/input/MathML/entities/j.js
new file mode 100644
index 00000000..9b7be4c0
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/j.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/j.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Jcirc:"\u0134",Jcy:"\u0419",Jsercy:"\u0408",Jukcy:"\u0404",jcirc:"\u0135",jcy:"\u0439",jsercy:"\u0458",jukcy:"\u0454"});MathJax.Ajax.loadComplete(a.entityDir+"/j.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/k.js b/backend/epub/MathJax/jax/input/MathML/entities/k.js
new file mode 100644
index 00000000..92548b51
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/k.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/k.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{KHcy:"\u0425",KJcy:"\u040C",Kappa:"\u039A",Kcedil:"\u0136",Kcy:"\u041A",kcedil:"\u0137",kcy:"\u043A",kgreen:"\u0138",khcy:"\u0445",kjcy:"\u045C"});MathJax.Ajax.loadComplete(a.entityDir+"/k.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/l.js b/backend/epub/MathJax/jax/input/MathML/entities/l.js
new file mode 100644
index 00000000..02da0ea7
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/l.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/l.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{LJcy:"\u0409",LT:"\u003C",Lacute:"\u0139",Lang:"\u27EA",Laplacetrf:"\u2112",Lcaron:"\u013D",Lcedil:"\u013B",Lcy:"\u041B",LeftArrowBar:"\u21E4",LeftDoubleBracket:"\u27E6",LeftDownTeeVector:"\u2961",LeftDownVectorBar:"\u2959",LeftRightVector:"\u294E",LeftTeeArrow:"\u21A4",LeftTeeVector:"\u295A",LeftTriangleBar:"\u29CF",LeftUpDownVector:"\u2951",LeftUpTeeVector:"\u2960",LeftUpVectorBar:"\u2958",LeftVectorBar:"\u2952",LessLess:"\u2AA1",Lmidot:"\u013F",LowerLeftArrow:"\u2199",LowerRightArrow:"\u2198",Lstrok:"\u0141",Lt:"\u226A",lAarr:"\u21DA",lArr:"\u21D0",lAtail:"\u291B",lBarr:"\u290E",lE:"\u2266",lHar:"\u2962",lacute:"\u013A",laemptyv:"\u29B4",lagran:"\u2112",lang:"\u27E8",langd:"\u2991",langle:"\u27E8",laquo:"\u00AB",larr:"\u2190",larrb:"\u21E4",larrbfs:"\u291F",larrfs:"\u291D",larrhk:"\u21A9",larrpl:"\u2939",larrsim:"\u2973",lat:"\u2AAB",latail:"\u2919",late:"\u2AAD",lates:"\u2AAD\uFE00",lbarr:"\u290C",lbbrk:"\u2772",lbrke:"\u298B",lbrksld:"\u298F",lbrkslu:"\u298D",lcaron:"\u013E",lcedil:"\u013C",lceil:"\u2308",lcub:"\u007B",lcy:"\u043B",ldca:"\u2936",ldquo:"\u201C",ldquor:"\u201E",ldrdhar:"\u2967",ldrushar:"\u294B",ldsh:"\u21B2",leftarrow:"\u2190",leftarrowtail:"\u21A2",leftharpoondown:"\u21BD",leftharpoonup:"\u21BC",leftrightarrow:"\u2194",leftrightarrows:"\u21C6",leftrightharpoons:"\u21CB",leftrightsquigarrow:"\u21AD",leg:"\u22DA",leq:"\u2264",leqq:"\u2266",leqslant:"\u2A7D",les:"\u2A7D",lescc:"\u2AA8",lesdot:"\u2A7F",lesdoto:"\u2A81",lesdotor:"\u2A83",lesg:"\u22DA\uFE00",lesges:"\u2A93",lessapprox:"\u2A85",lesseqgtr:"\u22DA",lesseqqgtr:"\u2A8B",lessgtr:"\u2276",lesssim:"\u2272",lfisht:"\u297C",lfloor:"\u230A",lg:"\u2276",lgE:"\u2A91",lhard:"\u21BD",lharu:"\u21BC",lharul:"\u296A",lhblk:"\u2584",ljcy:"\u0459",ll:"\u226A",llarr:"\u21C7",llcorner:"\u231E",llhard:"\u296B",lltri:"\u25FA",lmidot:"\u0140",lmoustache:"\u23B0",lnapprox:"\u2A89",lneq:"\u2A87",lneqq:"\u2268",loang:"\u27EC",loarr:"\u21FD",lobrk:"\u27E6",longleftarrow:"\u27F5",longleftrightarrow:"\u27F7",longrightarrow:"\u27F6",looparrowleft:"\u21AB",lopar:"\u2985",loplus:"\u2A2D",lotimes:"\u2A34",lowbar:"\u005F",lozenge:"\u25CA",lozf:"\u29EB",lpar:"\u0028",lparlt:"\u2993",lrarr:"\u21C6",lrcorner:"\u231F",lrhar:"\u21CB",lrhard:"\u296D",lrm:"\u200E",lrtri:"\u22BF",lsaquo:"\u2039",lsh:"\u21B0",lsim:"\u2272",lsime:"\u2A8D",lsimg:"\u2A8F",lsqb:"\u005B",lsquo:"\u2018",lsquor:"\u201A",lstrok:"\u0142",ltcc:"\u2AA6",ltcir:"\u2A79",ltdot:"\u22D6",lthree:"\u22CB",ltlarr:"\u2976",ltquest:"\u2A7B",ltrPar:"\u2996",ltrie:"\u22B4",ltrif:"\u25C2",lurdshar:"\u294A",luruhar:"\u2966",lvertneqq:"\u2268\uFE00",lvnE:"\u2268\uFE00"});MathJax.Ajax.loadComplete(a.entityDir+"/l.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/m.js b/backend/epub/MathJax/jax/input/MathML/entities/m.js
new file mode 100644
index 00000000..5fbbaaf2
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/m.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/m.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Map:"\u2905",Mcy:"\u041C",MediumSpace:"\u205F",Mellintrf:"\u2133",Mu:"\u039C",mDDot:"\u223A",male:"\u2642",maltese:"\u2720",map:"\u21A6",mapsto:"\u21A6",mapstodown:"\u21A7",mapstoleft:"\u21A4",mapstoup:"\u21A5",marker:"\u25AE",mcomma:"\u2A29",mcy:"\u043C",mdash:"\u2014",measuredangle:"\u2221",micro:"\u00B5",mid:"\u2223",midast:"\u002A",midcir:"\u2AF0",middot:"\u00B7",minus:"\u2212",minusb:"\u229F",minusd:"\u2238",minusdu:"\u2A2A",mlcp:"\u2ADB",mldr:"\u2026",mnplus:"\u2213",models:"\u22A7",mp:"\u2213",mstpos:"\u223E",mumap:"\u22B8"});MathJax.Ajax.loadComplete(a.entityDir+"/m.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/n.js b/backend/epub/MathJax/jax/input/MathML/entities/n.js
new file mode 100644
index 00000000..e1e94440
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/n.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/n.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{NJcy:"\u040A",Nacute:"\u0143",Ncaron:"\u0147",Ncedil:"\u0145",Ncy:"\u041D",NegativeMediumSpace:"\u200B",NegativeThickSpace:"\u200B",NegativeThinSpace:"\u200B",NegativeVeryThinSpace:"\u200B",NewLine:"\u000A",NoBreak:"\u2060",NonBreakingSpace:"\u00A0",Not:"\u2AEC",NotCongruent:"\u2262",NotCupCap:"\u226D",NotEqualTilde:"\u2242\u0338",NotGreaterFullEqual:"\u2267\u0338",NotGreaterGreater:"\u226B\u0338",NotGreaterLess:"\u2279",NotGreaterSlantEqual:"\u2A7E\u0338",NotGreaterTilde:"\u2275",NotHumpDownHump:"\u224E\u0338",NotHumpEqual:"\u224F\u0338",NotLeftTriangleBar:"\u29CF\u0338",NotLessGreater:"\u2278",NotLessLess:"\u226A\u0338",NotLessSlantEqual:"\u2A7D\u0338",NotLessTilde:"\u2274",NotNestedGreaterGreater:"\u2AA2\u0338",NotNestedLessLess:"\u2AA1\u0338",NotPrecedesEqual:"\u2AAF\u0338",NotReverseElement:"\u220C",NotRightTriangleBar:"\u29D0\u0338",NotSquareSubset:"\u228F\u0338",NotSquareSubsetEqual:"\u22E2",NotSquareSuperset:"\u2290\u0338",NotSquareSupersetEqual:"\u22E3",NotSubset:"\u2282\u20D2",NotSucceedsEqual:"\u2AB0\u0338",NotSucceedsTilde:"\u227F\u0338",NotSuperset:"\u2283\u20D2",NotTildeEqual:"\u2244",NotTildeFullEqual:"\u2247",NotTildeTilde:"\u2249",Ntilde:"\u00D1",Nu:"\u039D",nGg:"\u22D9\u0338",nGt:"\u226B\u20D2",nGtv:"\u226B\u0338",nLl:"\u22D8\u0338",nLt:"\u226A\u20D2",nLtv:"\u226A\u0338",nabla:"\u2207",nacute:"\u0144",nang:"\u2220\u20D2",nap:"\u2249",napE:"\u2A70\u0338",napid:"\u224B\u0338",napos:"\u0149",napprox:"\u2249",natural:"\u266E",naturals:"\u2115",nbsp:"\u00A0",nbump:"\u224E\u0338",nbumpe:"\u224F\u0338",ncap:"\u2A43",ncaron:"\u0148",ncedil:"\u0146",ncong:"\u2247",ncongdot:"\u2A6D\u0338",ncup:"\u2A42",ncy:"\u043D",ndash:"\u2013",ne:"\u2260",neArr:"\u21D7",nearhk:"\u2924",nearrow:"\u2197",nedot:"\u2250\u0338",nequiv:"\u2262",nesear:"\u2928",nesim:"\u2242\u0338",nexist:"\u2204",nexists:"\u2204",ngE:"\u2267\u0338",nge:"\u2271",ngeq:"\u2271",ngeqq:"\u2267\u0338",ngeqslant:"\u2A7E\u0338",nges:"\u2A7E\u0338",ngsim:"\u2275",ngt:"\u226F",ngtr:"\u226F",nhArr:"\u21CE",nhpar:"\u2AF2",ni:"\u220B",nis:"\u22FC",nisd:"\u22FA",niv:"\u220B",njcy:"\u045A",nlArr:"\u21CD",nlE:"\u2266\u0338",nldr:"\u2025",nle:"\u2270",nleftarrow:"\u219A",nleftrightarrow:"\u21AE",nleq:"\u2270",nleqq:"\u2266\u0338",nleqslant:"\u2A7D\u0338",nles:"\u2A7D\u0338",nless:"\u226E",nlsim:"\u2274",nlt:"\u226E",nltri:"\u22EA",nltrie:"\u22EC",nmid:"\u2224",notin:"\u2209",notinE:"\u22F9\u0338",notindot:"\u22F5\u0338",notinva:"\u2209",notinvb:"\u22F7",notinvc:"\u22F6",notni:"\u220C",notniva:"\u220C",notnivb:"\u22FE",notnivc:"\u22FD",npar:"\u2226",nparallel:"\u2226",nparsl:"\u2AFD\u20E5",npart:"\u2202\u0338",npolint:"\u2A14",npr:"\u2280",nprcue:"\u22E0",npre:"\u2AAF\u0338",nprec:"\u2280",npreceq:"\u2AAF\u0338",nrArr:"\u21CF",nrarrc:"\u2933\u0338",nrarrw:"\u219D\u0338",nrightarrow:"\u219B",nrtri:"\u22EB",nrtrie:"\u22ED",nsc:"\u2281",nsccue:"\u22E1",nsce:"\u2AB0\u0338",nshortmid:"\u2224",nshortparallel:"\u2226",nsim:"\u2241",nsime:"\u2244",nsimeq:"\u2244",nsmid:"\u2224",nspar:"\u2226",nsqsube:"\u22E2",nsqsupe:"\u22E3",nsub:"\u2284",nsubE:"\u2AC5\u0338",nsube:"\u2288",nsubset:"\u2282\u20D2",nsubseteq:"\u2288",nsubseteqq:"\u2AC5\u0338",nsucc:"\u2281",nsucceq:"\u2AB0\u0338",nsup:"\u2285",nsupE:"\u2AC6\u0338",nsupe:"\u2289",nsupset:"\u2283\u20D2",nsupseteq:"\u2289",nsupseteqq:"\u2AC6\u0338",ntgl:"\u2279",ntilde:"\u00F1",ntlg:"\u2278",ntriangleleft:"\u22EA",ntrianglelefteq:"\u22EC",ntriangleright:"\u22EB",ntrianglerighteq:"\u22ED",num:"\u0023",numero:"\u2116",numsp:"\u2007",nvHarr:"\u2904",nvap:"\u224D\u20D2",nvge:"\u2265\u20D2",nvgt:"\u003E\u20D2",nvinfin:"\u29DE",nvlArr:"\u2902",nvle:"\u2264\u20D2",nvlt:"\u003C\u20D2",nvltrie:"\u22B4\u20D2",nvrArr:"\u2903",nvrtrie:"\u22B5\u20D2",nvsim:"\u223C\u20D2",nwArr:"\u21D6",nwarhk:"\u2923",nwarrow:"\u2196",nwnear:"\u2927"});MathJax.Ajax.loadComplete(a.entityDir+"/n.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/o.js b/backend/epub/MathJax/jax/input/MathML/entities/o.js
new file mode 100644
index 00000000..ea11494f
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/o.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/o.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{OElig:"\u0152",Oacute:"\u00D3",Ocirc:"\u00D4",Ocy:"\u041E",Odblac:"\u0150",Ograve:"\u00D2",Omacr:"\u014C",Omicron:"\u039F",OpenCurlyDoubleQuote:"\u201C",OpenCurlyQuote:"\u2018",Or:"\u2A54",Oslash:"\u00D8",Otilde:"\u00D5",Otimes:"\u2A37",Ouml:"\u00D6",OverBracket:"\u23B4",OverParenthesis:"\u23DC",oS:"\u24C8",oacute:"\u00F3",oast:"\u229B",ocir:"\u229A",ocirc:"\u00F4",ocy:"\u043E",odash:"\u229D",odblac:"\u0151",odiv:"\u2A38",odot:"\u2299",odsold:"\u29BC",oelig:"\u0153",ofcir:"\u29BF",ogon:"\u02DB",ograve:"\u00F2",ogt:"\u29C1",ohbar:"\u29B5",ohm:"\u03A9",oint:"\u222E",olarr:"\u21BA",olcir:"\u29BE",olcross:"\u29BB",oline:"\u203E",olt:"\u29C0",omacr:"\u014D",omid:"\u29B6",ominus:"\u2296",opar:"\u29B7",operp:"\u29B9",oplus:"\u2295",orarr:"\u21BB",ord:"\u2A5D",order:"\u2134",orderof:"\u2134",ordf:"\u00AA",ordm:"\u00BA",origof:"\u22B6",oror:"\u2A56",orslope:"\u2A57",orv:"\u2A5B",oslash:"\u00F8",otilde:"\u00F5",otimes:"\u2297",otimesas:"\u2A36",ouml:"\u00F6",ovbar:"\u233D"});MathJax.Ajax.loadComplete(a.entityDir+"/o.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/opf.js b/backend/epub/MathJax/jax/input/MathML/entities/opf.js
new file mode 100644
index 00000000..0fd19b7e
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/opf.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/opf.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Aopf:"\uD835\uDD38",Bopf:"\uD835\uDD39",Copf:"\u2102",Dopf:"\uD835\uDD3B",Eopf:"\uD835\uDD3C",Fopf:"\uD835\uDD3D",Gopf:"\uD835\uDD3E",Hopf:"\u210D",Iopf:"\uD835\uDD40",Jopf:"\uD835\uDD41",Kopf:"\uD835\uDD42",Lopf:"\uD835\uDD43",Mopf:"\uD835\uDD44",Nopf:"\u2115",Oopf:"\uD835\uDD46",Popf:"\u2119",Qopf:"\u211A",Ropf:"\u211D",Sopf:"\uD835\uDD4A",Topf:"\uD835\uDD4B",Uopf:"\uD835\uDD4C",Vopf:"\uD835\uDD4D",Wopf:"\uD835\uDD4E",Xopf:"\uD835\uDD4F",Yopf:"\uD835\uDD50",Zopf:"\u2124",aopf:"\uD835\uDD52",bopf:"\uD835\uDD53",copf:"\uD835\uDD54",dopf:"\uD835\uDD55",eopf:"\uD835\uDD56",fopf:"\uD835\uDD57",gopf:"\uD835\uDD58",hopf:"\uD835\uDD59",iopf:"\uD835\uDD5A",jopf:"\uD835\uDD5B",kopf:"\uD835\uDD5C",lopf:"\uD835\uDD5D",mopf:"\uD835\uDD5E",nopf:"\uD835\uDD5F",oopf:"\uD835\uDD60",popf:"\uD835\uDD61",qopf:"\uD835\uDD62",ropf:"\uD835\uDD63",sopf:"\uD835\uDD64",topf:"\uD835\uDD65",uopf:"\uD835\uDD66",vopf:"\uD835\uDD67",wopf:"\uD835\uDD68",xopf:"\uD835\uDD69",yopf:"\uD835\uDD6A",zopf:"\uD835\uDD6B"});MathJax.Ajax.loadComplete(a.entityDir+"/opf.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/p.js b/backend/epub/MathJax/jax/input/MathML/entities/p.js
new file mode 100644
index 00000000..4a31e1e8
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/p.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/p.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Pcy:"\u041F",Poincareplane:"\u210C",Pr:"\u2ABB",Prime:"\u2033",Proportion:"\u2237",par:"\u2225",para:"\u00B6",parallel:"\u2225",parsim:"\u2AF3",parsl:"\u2AFD",part:"\u2202",pcy:"\u043F",percnt:"\u0025",permil:"\u2030",perp:"\u22A5",pertenk:"\u2031",phmmat:"\u2133",phone:"\u260E",pitchfork:"\u22D4",planck:"\u210F",planckh:"\u210E",plankv:"\u210F",plus:"\u002B",plusacir:"\u2A23",plusb:"\u229E",pluscir:"\u2A22",plusdo:"\u2214",plusdu:"\u2A25",pluse:"\u2A72",plusmn:"\u00B1",plussim:"\u2A26",plustwo:"\u2A27",pm:"\u00B1",pointint:"\u2A15",pound:"\u00A3",pr:"\u227A",prE:"\u2AB3",prcue:"\u227C",pre:"\u2AAF",prec:"\u227A",precapprox:"\u2AB7",preccurlyeq:"\u227C",preceq:"\u2AAF",precsim:"\u227E",primes:"\u2119",prnE:"\u2AB5",prnap:"\u2AB9",prnsim:"\u22E8",prod:"\u220F",profalar:"\u232E",profline:"\u2312",profsurf:"\u2313",prop:"\u221D",propto:"\u221D",prsim:"\u227E",prurel:"\u22B0",puncsp:"\u2008"});MathJax.Ajax.loadComplete(a.entityDir+"/p.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/q.js b/backend/epub/MathJax/jax/input/MathML/entities/q.js
new file mode 100644
index 00000000..aad3b537
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/q.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/q.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{QUOT:"\u0022",qint:"\u2A0C",qprime:"\u2057",quaternions:"\u210D",quatint:"\u2A16",quest:"\u003F",questeq:"\u225F",quot:"\u0022"});MathJax.Ajax.loadComplete(a.entityDir+"/q.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/r.js b/backend/epub/MathJax/jax/input/MathML/entities/r.js
new file mode 100644
index 00000000..0e66bafa
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/r.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/r.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{RBarr:"\u2910",REG:"\u00AE",Racute:"\u0154",Rang:"\u27EB",Rarrtl:"\u2916",Rcaron:"\u0158",Rcedil:"\u0156",Rcy:"\u0420",ReverseElement:"\u220B",ReverseUpEquilibrium:"\u296F",Rho:"\u03A1",RightArrowBar:"\u21E5",RightDoubleBracket:"\u27E7",RightDownTeeVector:"\u295D",RightDownVectorBar:"\u2955",RightTeeVector:"\u295B",RightTriangleBar:"\u29D0",RightUpDownVector:"\u294F",RightUpTeeVector:"\u295C",RightUpVectorBar:"\u2954",RightVectorBar:"\u2953",RoundImplies:"\u2970",RuleDelayed:"\u29F4",rAarr:"\u21DB",rArr:"\u21D2",rAtail:"\u291C",rBarr:"\u290F",rHar:"\u2964",race:"\u223D\u0331",racute:"\u0155",radic:"\u221A",raemptyv:"\u29B3",rang:"\u27E9",rangd:"\u2992",range:"\u29A5",rangle:"\u27E9",raquo:"\u00BB",rarr:"\u2192",rarrap:"\u2975",rarrb:"\u21E5",rarrbfs:"\u2920",rarrc:"\u2933",rarrfs:"\u291E",rarrhk:"\u21AA",rarrlp:"\u21AC",rarrpl:"\u2945",rarrsim:"\u2974",rarrw:"\u219D",ratail:"\u291A",ratio:"\u2236",rationals:"\u211A",rbarr:"\u290D",rbbrk:"\u2773",rbrke:"\u298C",rbrksld:"\u298E",rbrkslu:"\u2990",rcaron:"\u0159",rcedil:"\u0157",rceil:"\u2309",rcub:"\u007D",rcy:"\u0440",rdca:"\u2937",rdldhar:"\u2969",rdquo:"\u201D",rdquor:"\u201D",rdsh:"\u21B3",real:"\u211C",realine:"\u211B",realpart:"\u211C",reals:"\u211D",rect:"\u25AD",reg:"\u00AE",rfisht:"\u297D",rfloor:"\u230B",rhard:"\u21C1",rharu:"\u21C0",rharul:"\u296C",rightarrow:"\u2192",rightarrowtail:"\u21A3",rightharpoondown:"\u21C1",rightharpoonup:"\u21C0",rightleftarrows:"\u21C4",rightleftharpoons:"\u21CC",rightsquigarrow:"\u219D",risingdotseq:"\u2253",rlarr:"\u21C4",rlhar:"\u21CC",rlm:"\u200F",rmoustache:"\u23B1",rnmid:"\u2AEE",roang:"\u27ED",roarr:"\u21FE",robrk:"\u27E7",ropar:"\u2986",roplus:"\u2A2E",rotimes:"\u2A35",rpar:"\u0029",rpargt:"\u2994",rppolint:"\u2A12",rrarr:"\u21C9",rsaquo:"\u203A",rsh:"\u21B1",rsqb:"\u005D",rsquo:"\u2019",rsquor:"\u2019",rthree:"\u22CC",rtrie:"\u22B5",rtrif:"\u25B8",rtriltri:"\u29CE",ruluhar:"\u2968",rx:"\u211E"});MathJax.Ajax.loadComplete(a.entityDir+"/r.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/s.js b/backend/epub/MathJax/jax/input/MathML/entities/s.js
new file mode 100644
index 00000000..a77573dd
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/s.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/s.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{SHCHcy:"\u0429",SHcy:"\u0428",SOFTcy:"\u042C",Sacute:"\u015A",Sc:"\u2ABC",Scaron:"\u0160",Scedil:"\u015E",Scirc:"\u015C",Scy:"\u0421",ShortDownArrow:"\u2193",ShortLeftArrow:"\u2190",ShortRightArrow:"\u2192",ShortUpArrow:"\u2191",Sub:"\u22D0",Sup:"\u22D1",sacute:"\u015B",sbquo:"\u201A",sc:"\u227B",scE:"\u2AB4",scaron:"\u0161",sccue:"\u227D",sce:"\u2AB0",scedil:"\u015F",scirc:"\u015D",scpolint:"\u2A13",scsim:"\u227F",scy:"\u0441",sdotb:"\u22A1",sdote:"\u2A66",seArr:"\u21D8",searhk:"\u2925",searrow:"\u2198",semi:"\u003B",seswar:"\u2929",setminus:"\u2216",setmn:"\u2216",sext:"\u2736",sfrown:"\u2322",shchcy:"\u0449",shcy:"\u0448",shortmid:"\u2223",shortparallel:"\u2225",shy:"\u00AD",sigmaf:"\u03C2",sim:"\u223C",simdot:"\u2A6A",sime:"\u2243",simeq:"\u2243",simg:"\u2A9E",simgE:"\u2AA0",siml:"\u2A9D",simlE:"\u2A9F",simplus:"\u2A24",simrarr:"\u2972",slarr:"\u2190",smallsetminus:"\u2216",smashp:"\u2A33",smeparsl:"\u29E4",smid:"\u2223",smt:"\u2AAA",smte:"\u2AAC",smtes:"\u2AAC\uFE00",softcy:"\u044C",sol:"\u002F",solb:"\u29C4",solbar:"\u233F",spadesuit:"\u2660",spar:"\u2225",sqcap:"\u2293",sqcaps:"\u2293\uFE00",sqcup:"\u2294",sqcups:"\u2294\uFE00",sqsub:"\u228F",sqsube:"\u2291",sqsubset:"\u228F",sqsubseteq:"\u2291",sqsup:"\u2290",sqsupe:"\u2292",sqsupset:"\u2290",sqsupseteq:"\u2292",squ:"\u25A1",square:"\u25A1",squarf:"\u25AA",squf:"\u25AA",srarr:"\u2192",ssetmn:"\u2216",ssmile:"\u2323",sstarf:"\u22C6",star:"\u2606",starf:"\u2605",straightepsilon:"\u03F5",straightphi:"\u03D5",strns:"\u00AF",subdot:"\u2ABD",sube:"\u2286",subedot:"\u2AC3",submult:"\u2AC1",subplus:"\u2ABF",subrarr:"\u2979",subset:"\u2282",subseteq:"\u2286",subseteqq:"\u2AC5",subsetneq:"\u228A",subsetneqq:"\u2ACB",subsim:"\u2AC7",subsub:"\u2AD5",subsup:"\u2AD3",succ:"\u227B",succapprox:"\u2AB8",succcurlyeq:"\u227D",succeq:"\u2AB0",succnapprox:"\u2ABA",succneqq:"\u2AB6",succnsim:"\u22E9",succsim:"\u227F",sum:"\u2211",sung:"\u266A",sup:"\u2283",sup1:"\u00B9",sup2:"\u00B2",sup3:"\u00B3",supdot:"\u2ABE",supdsub:"\u2AD8",supe:"\u2287",supedot:"\u2AC4",suphsol:"\u27C9",suphsub:"\u2AD7",suplarr:"\u297B",supmult:"\u2AC2",supplus:"\u2AC0",supset:"\u2283",supseteq:"\u2287",supseteqq:"\u2AC6",supsetneq:"\u228B",supsetneqq:"\u2ACC",supsim:"\u2AC8",supsub:"\u2AD4",supsup:"\u2AD6",swArr:"\u21D9",swarhk:"\u2926",swarrow:"\u2199",swnwar:"\u292A",szlig:"\u00DF"});MathJax.Ajax.loadComplete(a.entityDir+"/s.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/scr.js b/backend/epub/MathJax/jax/input/MathML/entities/scr.js
new file mode 100644
index 00000000..0f6a1655
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/scr.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/scr.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Ascr:"\uD835\uDC9C",Bscr:"\u212C",Cscr:"\uD835\uDC9E",Dscr:"\uD835\uDC9F",Escr:"\u2130",Fscr:"\u2131",Gscr:"\uD835\uDCA2",Hscr:"\u210B",Iscr:"\u2110",Jscr:"\uD835\uDCA5",Kscr:"\uD835\uDCA6",Lscr:"\u2112",Mscr:"\u2133",Nscr:"\uD835\uDCA9",Oscr:"\uD835\uDCAA",Pscr:"\uD835\uDCAB",Qscr:"\uD835\uDCAC",Rscr:"\u211B",Sscr:"\uD835\uDCAE",Tscr:"\uD835\uDCAF",Uscr:"\uD835\uDCB0",Vscr:"\uD835\uDCB1",Wscr:"\uD835\uDCB2",Xscr:"\uD835\uDCB3",Yscr:"\uD835\uDCB4",Zscr:"\uD835\uDCB5",ascr:"\uD835\uDCB6",bscr:"\uD835\uDCB7",cscr:"\uD835\uDCB8",dscr:"\uD835\uDCB9",escr:"\u212F",fscr:"\uD835\uDCBB",gscr:"\u210A",hscr:"\uD835\uDCBD",iscr:"\uD835\uDCBE",jscr:"\uD835\uDCBF",kscr:"\uD835\uDCC0",lscr:"\uD835\uDCC1",mscr:"\uD835\uDCC2",nscr:"\uD835\uDCC3",oscr:"\u2134",pscr:"\uD835\uDCC5",qscr:"\uD835\uDCC6",rscr:"\uD835\uDCC7",sscr:"\uD835\uDCC8",tscr:"\uD835\uDCC9",uscr:"\uD835\uDCCA",vscr:"\uD835\uDCCB",wscr:"\uD835\uDCCC",xscr:"\uD835\uDCCD",yscr:"\uD835\uDCCE",zscr:"\uD835\uDCCF"});MathJax.Ajax.loadComplete(a.entityDir+"/scr.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/t.js b/backend/epub/MathJax/jax/input/MathML/entities/t.js
new file mode 100644
index 00000000..fe40ac12
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/t.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/t.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{THORN:"\u00DE",TRADE:"\u2122",TSHcy:"\u040B",TScy:"\u0426",Tab:"\u0009",Tau:"\u03A4",Tcaron:"\u0164",Tcedil:"\u0162",Tcy:"\u0422",ThickSpace:"\u205F\u200A",ThinSpace:"\u2009",TripleDot:"\u20DB",Tstrok:"\u0166",target:"\u2316",tbrk:"\u23B4",tcaron:"\u0165",tcedil:"\u0163",tcy:"\u0442",tdot:"\u20DB",telrec:"\u2315",there4:"\u2234",therefore:"\u2234",thetasym:"\u03D1",thickapprox:"\u2248",thicksim:"\u223C",thinsp:"\u2009",thkap:"\u2248",thksim:"\u223C",thorn:"\u00FE",timesb:"\u22A0",timesbar:"\u2A31",timesd:"\u2A30",tint:"\u222D",toea:"\u2928",top:"\u22A4",topbot:"\u2336",topcir:"\u2AF1",topfork:"\u2ADA",tosa:"\u2929",tprime:"\u2034",trade:"\u2122",triangledown:"\u25BF",triangleleft:"\u25C3",trianglelefteq:"\u22B4",triangleright:"\u25B9",trianglerighteq:"\u22B5",tridot:"\u25EC",trie:"\u225C",triminus:"\u2A3A",triplus:"\u2A39",trisb:"\u29CD",tritime:"\u2A3B",trpezium:"\u23E2",tscy:"\u0446",tshcy:"\u045B",tstrok:"\u0167",twixt:"\u226C",twoheadleftarrow:"\u219E",twoheadrightarrow:"\u21A0"});MathJax.Ajax.loadComplete(a.entityDir+"/t.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/u.js b/backend/epub/MathJax/jax/input/MathML/entities/u.js
new file mode 100644
index 00000000..72f557bc
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/u.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/u.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Uacute:"\u00DA",Uarr:"\u219F",Uarrocir:"\u2949",Ubrcy:"\u040E",Ubreve:"\u016C",Ucirc:"\u00DB",Ucy:"\u0423",Udblac:"\u0170",Ugrave:"\u00D9",Umacr:"\u016A",UnderBracket:"\u23B5",UnderParenthesis:"\u23DD",Uogon:"\u0172",UpArrowBar:"\u2912",UpArrowDownArrow:"\u21C5",UpEquilibrium:"\u296E",UpTeeArrow:"\u21A5",UpperLeftArrow:"\u2196",UpperRightArrow:"\u2197",Upsi:"\u03D2",Uring:"\u016E",Utilde:"\u0168",Uuml:"\u00DC",uArr:"\u21D1",uHar:"\u2963",uacute:"\u00FA",uarr:"\u2191",ubrcy:"\u045E",ubreve:"\u016D",ucirc:"\u00FB",ucy:"\u0443",udarr:"\u21C5",udblac:"\u0171",udhar:"\u296E",ufisht:"\u297E",ugrave:"\u00F9",uharl:"\u21BF",uharr:"\u21BE",uhblk:"\u2580",ulcorn:"\u231C",ulcorner:"\u231C",ulcrop:"\u230F",ultri:"\u25F8",umacr:"\u016B",uml:"\u00A8",uogon:"\u0173",uparrow:"\u2191",updownarrow:"\u2195",upharpoonleft:"\u21BF",upharpoonright:"\u21BE",uplus:"\u228E",upsih:"\u03D2",upsilon:"\u03C5",urcorn:"\u231D",urcorner:"\u231D",urcrop:"\u230E",uring:"\u016F",urtri:"\u25F9",utdot:"\u22F0",utilde:"\u0169",utri:"\u25B5",utrif:"\u25B4",uuarr:"\u21C8",uuml:"\u00FC",uwangle:"\u29A7"});MathJax.Ajax.loadComplete(a.entityDir+"/u.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/v.js b/backend/epub/MathJax/jax/input/MathML/entities/v.js
new file mode 100644
index 00000000..841977ec
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/v.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/v.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{VDash:"\u22AB",Vbar:"\u2AEB",Vcy:"\u0412",Vdashl:"\u2AE6",Verbar:"\u2016",Vert:"\u2016",VerticalLine:"\u007C",VerticalSeparator:"\u2758",VeryThinSpace:"\u200A",vArr:"\u21D5",vBar:"\u2AE8",vBarv:"\u2AE9",vDash:"\u22A8",vangrt:"\u299C",varepsilon:"\u03F5",varkappa:"\u03F0",varnothing:"\u2205",varphi:"\u03D5",varpi:"\u03D6",varpropto:"\u221D",varr:"\u2195",varrho:"\u03F1",varsigma:"\u03C2",varsubsetneq:"\u228A\uFE00",varsubsetneqq:"\u2ACB\uFE00",varsupsetneq:"\u228B\uFE00",varsupsetneqq:"\u2ACC\uFE00",vartheta:"\u03D1",vartriangleleft:"\u22B2",vartriangleright:"\u22B3",vcy:"\u0432",vdash:"\u22A2",vee:"\u2228",veeeq:"\u225A",verbar:"\u007C",vert:"\u007C",vltri:"\u22B2",vnsub:"\u2282\u20D2",vnsup:"\u2283\u20D2",vprop:"\u221D",vrtri:"\u22B3",vsubnE:"\u2ACB\uFE00",vsubne:"\u228A\uFE00",vsupnE:"\u2ACC\uFE00",vsupne:"\u228B\uFE00",vzigzag:"\u299A"});MathJax.Ajax.loadComplete(a.entityDir+"/v.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/w.js b/backend/epub/MathJax/jax/input/MathML/entities/w.js
new file mode 100644
index 00000000..c7f76087
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/w.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/w.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{Wcirc:"\u0174",wcirc:"\u0175",wedbar:"\u2A5F",wedge:"\u2227",wedgeq:"\u2259",wp:"\u2118",wr:"\u2240",wreath:"\u2240"});MathJax.Ajax.loadComplete(a.entityDir+"/w.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/x.js b/backend/epub/MathJax/jax/input/MathML/entities/x.js
new file mode 100644
index 00000000..07ca0d9b
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/x.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/x.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{xcap:"\u22C2",xcirc:"\u25EF",xcup:"\u22C3",xdtri:"\u25BD",xhArr:"\u27FA",xharr:"\u27F7",xlArr:"\u27F8",xlarr:"\u27F5",xmap:"\u27FC",xnis:"\u22FB",xodot:"\u2A00",xoplus:"\u2A01",xotime:"\u2A02",xrArr:"\u27F9",xrarr:"\u27F6",xsqcup:"\u2A06",xuplus:"\u2A04",xutri:"\u25B3",xvee:"\u22C1",xwedge:"\u22C0"});MathJax.Ajax.loadComplete(a.entityDir+"/x.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/y.js b/backend/epub/MathJax/jax/input/MathML/entities/y.js
new file mode 100644
index 00000000..5dc91903
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/y.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/y.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{YAcy:"\u042F",YIcy:"\u0407",YUcy:"\u042E",Yacute:"\u00DD",Ycirc:"\u0176",Ycy:"\u042B",Yuml:"\u0178",yacute:"\u00FD",yacy:"\u044F",ycirc:"\u0177",ycy:"\u044B",yicy:"\u0457",yucy:"\u044E",yuml:"\u00FF"});MathJax.Ajax.loadComplete(a.entityDir+"/y.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/entities/z.js b/backend/epub/MathJax/jax/input/MathML/entities/z.js
new file mode 100644
index 00000000..c8dcea2c
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/entities/z.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/entities/z.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(a){MathJax.Hub.Insert(a.Parse.Entity,{ZHcy:"\u0416",Zacute:"\u0179",Zcaron:"\u017D",Zcy:"\u0417",Zdot:"\u017B",ZeroWidthSpace:"\u200B",Zeta:"\u0396",zacute:"\u017A",zcaron:"\u017E",zcy:"\u0437",zdot:"\u017C",zeetrf:"\u2128",zhcy:"\u0436",zwj:"\u200D",zwnj:"\u200C"});MathJax.Ajax.loadComplete(a.entityDir+"/z.js")})(MathJax.InputJax.MathML);
diff --git a/backend/epub/MathJax/jax/input/MathML/jax.js b/backend/epub/MathJax/jax/input/MathML/jax.js
new file mode 100644
index 00000000..ecfacd11
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/MathML/jax.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/MathML/jax.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(c,d){var a;var b=function(e){return MathJax.Localization._.apply(MathJax.Localization,[["MathML",e]].concat([].slice.call(arguments,1)))};c.Parse=MathJax.Object.Subclass({Init:function(e){this.Parse(e)},Parse:function(g){var h;if(typeof g!=="string"){h=g.parentNode}else{h=c.ParseXML(this.preProcessMath.call(this,g));if(h==null){c.Error(["ErrorParsingMathML","Error parsing MathML"])}}var f=h.getElementsByTagName("parsererror")[0];if(f){c.Error(["ParsingError","Error parsing MathML: %1",f.textContent.replace(/This page.*?errors:|XML Parsing Error: |Below is a rendering of the page.*/g,"")])}if(h.childNodes.length!==1){c.Error(["MathMLSingleElement","MathML must be formed by a single element"])}if(h.firstChild.nodeName.toLowerCase()==="html"){var e=h.getElementsByTagName("h1")[0];if(e&&e.textContent==="XML parsing error"&&e.nextSibling){c.Error(["ParsingError","Error parsing MathML: %1",String(e.nextSibling.nodeValue).replace(/fatal parsing error: /,"")])}}if(h.firstChild.nodeName.toLowerCase().replace(/^[a-z]+:/,"")!=="math"){c.Error(["MathMLRootElement","MathML must be formed by a <math> element, not %1","<"+h.firstChild.nodeName+">"])}this.mml=this.MakeMML(h.firstChild)},MakeMML:function(h){var i=String(h.getAttribute("class")||"");var f,g=h.nodeName.toLowerCase().replace(/^[a-z]+:/,"");var e=(i.match(/(^| )MJX-TeXAtom-([^ ]*)/));if(e){f=this.TeXAtom(e[2])}else{if(!(a[g]&&a[g].isa&&a[g].isa(a.mbase))){MathJax.Hub.signal.Post(["MathML Jax - unknown node type",g]);return a.Error(b("UnknownNodeType","Unknown node type: %1",g))}else{f=a[g]()}}this.AddAttributes(f,h);this.CheckClass(f,f["class"]);this.AddChildren(f,h);if(c.config.useMathMLspacing){f.useMMLspacing=8}return f},TeXAtom:function(f){var e=a.TeXAtom().With({texClass:a.TEXCLASS[f]});if(e.texClass===a.TEXCLASS.OP){e.movesupsub=e.movablelimits=true}return e},CheckClass:function(f,h){h=(h||"").split(/ /);var j=[];for(var g=0,e=h.length;g<e;g++){if(h[g].substr(0,4)==="MJX-"){if(h[g]==="MJX-arrow"){if(!f.notation.match("/"+a.NOTATION.UPDIAGONALARROW+"/")){f.notation+=" "+a.NOTATION.UPDIAGONALARROW}}else{if(h[g]==="MJX-variant"){f.variantForm=true;if(!MathJax.Extension["TeX/AMSsymbols"]){MathJax.Hub.RestartAfter(MathJax.Ajax.Require("[MathJax]/extensions/TeX/AMSsymbols.js"))}}else{if(h[g].substr(0,11)!=="MJX-TeXAtom"){f.mathvariant=h[g].substr(3);if(f.mathvariant==="-tex-caligraphic-bold"||f.mathvariant==="-tex-oldstyle-bold"){if(!MathJax.Extension["TeX/boldsymbol"]){MathJax.Hub.RestartAfter(MathJax.Ajax.Require("[MathJax]/extensions/TeX/boldsymbol.js"))}}}}}}else{j.push(h[g])}}if(j.length){f["class"]=j.join(" ")}else{delete f["class"]}},AddAttributes:function(g,j){g.attr={};g.attrNames=[];for(var h=0,e=j.attributes.length;h<e;h++){var f=j.attributes[h].name;if(f=="xlink:href"){f="href"}if(f.match(/:/)){continue}if(f.match(/^_moz-math-((column|row)(align|line)|font-style)$/)){continue}var k=j.attributes[h].value;k=this.filterAttribute(f,k);if(k!=null){if(k.toLowerCase()==="true"){k=true}else{if(k.toLowerCase()==="false"){k=false}}if(g.defaults[f]!=null||a.copyAttributes[f]){g[f]=k}else{g.attr[f]=k}g.attrNames.push(f)}}},filterAttribute:function(e,f){return f},AddChildren:function(e,g){for(var k=0,j=g.childNodes.length;k<j;k++){var f=g.childNodes[k];if(f.nodeName==="#comment"){continue}if(f.nodeName==="#text"){if((e.isToken||e.isChars)&&!e.mmlSelfClosing){var o=f.nodeValue.replace(/&([a-z][a-z0-9]*);/ig,this.replaceEntity);e.Append(a.chars(this.trimSpace(o)))}else{if(f.nodeValue.match(/\S/)){c.Error(["UnexpectedTextNode","Unexpected text node: %1","'"+f.nodeValue+"'"])}}}else{if(e.type==="annotation-xml"){e.Append(a.xml(f))}else{var h=this.MakeMML(f);e.Append(h);if(h.mmlSelfClosing&&h.data.length){e.Append.apply(e,h.data);h.data=[]}}}}if(e.type==="mrow"&&e.data.length>=2){var l=e.data[0],n=e.data[e.data.length-1];if(l.type==="mo"&&l.Get("fence")&&n.type==="mo"&&n.Get("fence")){if(l.data[0]){e.open=l.data.join("")}if(n.data[0]){e.close=n.data.join("")}}}},preProcessMath:function(f){if(f.match(/^<[a-z]+:/i)&&!f.match(/^<[^<>]* xmlns:/)){f=f.replace(/^<([a-z]+)(:math)/i,'<$1$2 xmlns:$1="http://www.w3.org/1998/Math/MathML"')}var e=f.match(/^(<math( ('.*?'|".*?"|[^>])+)>)/i);if(e&&e[2].match(/ (?!xmlns=)[a-z]+=\"http:/i)){f=e[1].replace(/ (?!xmlns=)([a-z]+=(['"])http:.*?\2)/ig," xmlns:$1 $1")+f.substr(e[0].length)}if(f.match(/^<math/i)&&!f.match(/^<[^<>]* xmlns=/)){f=f.replace(/^<(math)/i,'<math xmlns="http://www.w3.org/1998/Math/MathML"')}f=f.replace(/^\s*(?:\/\/)?<!(--)?\[CDATA\[((.|\n)*)(\/\/)?\]\]\1>\s*$/,"$2");return f.replace(/&([a-z][a-z0-9]*);/ig,this.replaceEntity)},trimSpace:function(e){return e.replace(/[\t\n\r]/g," ").replace(/^ +/,"").replace(/ +$/,"").replace(/  +/g," ")},replaceEntity:function(g,f){if(f.match(/^(lt|amp|quot)$/)){return g}if(c.Parse.Entity[f]){return c.Parse.Entity[f]}var h=f.charAt(0).toLowerCase();var e=f.match(/^[a-zA-Z](fr|scr|opf)$/);if(e){h=e[1]}if(!c.Parse.loaded[h]){c.Parse.loaded[h]=true;MathJax.Hub.RestartAfter(MathJax.Ajax.Require(c.entityDir+"/"+h+".js"))}return g}},{loaded:[]});c.Augment({sourceMenuTitle:["OriginalMathML","Original MathML"],prefilterHooks:MathJax.Callback.Hooks(true),postfilterHooks:MathJax.Callback.Hooks(true),Translate:function(e){if(!this.ParseXML){this.ParseXML=this.createParser()}var f,h,i={script:e};if(e.firstChild&&e.firstChild.nodeName.toLowerCase().replace(/^[a-z]+:/,"")==="math"){i.math=e.firstChild;this.prefilterHooks.Execute(i);h=i.math}else{h=MathJax.HTML.getScript(e);if(d.isMSIE){h=h.replace(/(&nbsp;)+$/,"")}i.math=h;this.prefilterHooks.Execute(i);h=i.math}try{f=c.Parse(h).mml}catch(g){if(!g.mathmlError){throw g}f=this.formatError(g,h,e)}i.math=a(f);this.postfilterHooks.Execute(i);return i.math},prefilterMath:function(f,e){return f},prefilterMathML:function(f,e){return f},formatError:function(h,g,e){var f=h.message.replace(/\n.*/,"");MathJax.Hub.signal.Post(["MathML Jax - parse error",f,g,e]);return a.Error(f)},Error:function(e){if(e instanceof Array){e=b.apply(b,e)}throw MathJax.Hub.Insert(Error(e),{mathmlError:true})},parseDOM:function(e){return this.parser.parseFromString(e,"text/xml")},parseMS:function(e){return(this.parser.loadXML(e)?this.parser:null)},parseDIV:function(e){this.div.innerHTML=e.replace(/<([a-z]+)([^>]*)\/>/g,"<$1$2></$1>");return this.div},parseError:function(e){return null},createMSParser:function(){var j=null;var f=["MSXML2.DOMDocument.6.0","MSXML2.DOMDocument.5.0","MSXML2.DOMDocument.4.0","MSXML2.DOMDocument.3.0","MSXML2.DOMDocument.2.0","Microsoft.XMLDOM"];for(var g=0,e=f.length;g<e&&!j;g++){try{j=new ActiveXObject(f[g])}catch(h){}}return j},createParser:function(){if(window.DOMParser){this.parser=new DOMParser();return(this.parseDOM)}else{if(window.ActiveXObject){this.parser=this.createMSParser();if(!this.parser){MathJax.Localization.Try(this.parserCreationError);return(this.parseError)}this.parser.async=false;return(this.parseMS)}}this.div=MathJax.Hub.Insert(document.createElement("div"),{style:{visibility:"hidden",overflow:"hidden",height:"1px",position:"absolute",top:0}});if(!document.body.firstChild){document.body.appendChild(this.div)}else{document.body.insertBefore(this.div,document.body.firstChild)}return(this.parseDIV)},parserCreationError:function(){alert(b("CantCreateXMLParser","MathJax can't create an XML parser for MathML.  Check that\nthe 'Script ActiveX controls marked safe for scripting' security\nsetting is enabled (use the Internet Options item in the Tools\nmenu, and select the Security panel, then press the Custom Level\nbutton to check this).\n\nMathML equations will not be able to be processed by MathJax."))},Startup:function(){a=MathJax.ElementJax.mml;a.mspace.Augment({mmlSelfClosing:true});a.none.Augment({mmlSelfClosing:true});a.mprescripts.Augment({mmlSelfClosing:true})}});c.prefilterHooks.Add(function(e){e.math=(typeof(e.math)==="string"?c.prefilterMath(e.math,e.script):c.prefilterMathML(e.math,e.script))});c.Parse.Entity={ApplyFunction:"\u2061",Backslash:"\u2216",Because:"\u2235",Breve:"\u02D8",Cap:"\u22D2",CenterDot:"\u00B7",CircleDot:"\u2299",CircleMinus:"\u2296",CirclePlus:"\u2295",CircleTimes:"\u2297",Congruent:"\u2261",ContourIntegral:"\u222E",Coproduct:"\u2210",Cross:"\u2A2F",Cup:"\u22D3",CupCap:"\u224D",Dagger:"\u2021",Del:"\u2207",Delta:"\u0394",Diamond:"\u22C4",DifferentialD:"\u2146",DotEqual:"\u2250",DoubleDot:"\u00A8",DoubleRightTee:"\u22A8",DoubleVerticalBar:"\u2225",DownArrow:"\u2193",DownLeftVector:"\u21BD",DownRightVector:"\u21C1",DownTee:"\u22A4",Downarrow:"\u21D3",Element:"\u2208",EqualTilde:"\u2242",Equilibrium:"\u21CC",Exists:"\u2203",ExponentialE:"\u2147",FilledVerySmallSquare:"\u25AA",ForAll:"\u2200",Gamma:"\u0393",Gg:"\u22D9",GreaterEqual:"\u2265",GreaterEqualLess:"\u22DB",GreaterFullEqual:"\u2267",GreaterLess:"\u2277",GreaterSlantEqual:"\u2A7E",GreaterTilde:"\u2273",Hacek:"\u02C7",Hat:"\u005E",HumpDownHump:"\u224E",HumpEqual:"\u224F",Im:"\u2111",ImaginaryI:"\u2148",Integral:"\u222B",Intersection:"\u22C2",InvisibleComma:"\u2063",InvisibleTimes:"\u2062",Lambda:"\u039B",Larr:"\u219E",LeftAngleBracket:"\u27E8",LeftArrow:"\u2190",LeftArrowRightArrow:"\u21C6",LeftCeiling:"\u2308",LeftDownVector:"\u21C3",LeftFloor:"\u230A",LeftRightArrow:"\u2194",LeftTee:"\u22A3",LeftTriangle:"\u22B2",LeftTriangleEqual:"\u22B4",LeftUpVector:"\u21BF",LeftVector:"\u21BC",Leftarrow:"\u21D0",Leftrightarrow:"\u21D4",LessEqualGreater:"\u22DA",LessFullEqual:"\u2266",LessGreater:"\u2276",LessSlantEqual:"\u2A7D",LessTilde:"\u2272",Ll:"\u22D8",Lleftarrow:"\u21DA",LongLeftArrow:"\u27F5",LongLeftRightArrow:"\u27F7",LongRightArrow:"\u27F6",Longleftarrow:"\u27F8",Longleftrightarrow:"\u27FA",Longrightarrow:"\u27F9",Lsh:"\u21B0",MinusPlus:"\u2213",NestedGreaterGreater:"\u226B",NestedLessLess:"\u226A",NotDoubleVerticalBar:"\u2226",NotElement:"\u2209",NotEqual:"\u2260",NotExists:"\u2204",NotGreater:"\u226F",NotGreaterEqual:"\u2271",NotLeftTriangle:"\u22EA",NotLeftTriangleEqual:"\u22EC",NotLess:"\u226E",NotLessEqual:"\u2270",NotPrecedes:"\u2280",NotPrecedesSlantEqual:"\u22E0",NotRightTriangle:"\u22EB",NotRightTriangleEqual:"\u22ED",NotSubsetEqual:"\u2288",NotSucceeds:"\u2281",NotSucceedsSlantEqual:"\u22E1",NotSupersetEqual:"\u2289",NotTilde:"\u2241",NotVerticalBar:"\u2224",Omega:"\u03A9",OverBar:"\u203E",OverBrace:"\u23DE",PartialD:"\u2202",Phi:"\u03A6",Pi:"\u03A0",PlusMinus:"\u00B1",Precedes:"\u227A",PrecedesEqual:"\u2AAF",PrecedesSlantEqual:"\u227C",PrecedesTilde:"\u227E",Product:"\u220F",Proportional:"\u221D",Psi:"\u03A8",Rarr:"\u21A0",Re:"\u211C",ReverseEquilibrium:"\u21CB",RightAngleBracket:"\u27E9",RightArrow:"\u2192",RightArrowLeftArrow:"\u21C4",RightCeiling:"\u2309",RightDownVector:"\u21C2",RightFloor:"\u230B",RightTee:"\u22A2",RightTeeArrow:"\u21A6",RightTriangle:"\u22B3",RightTriangleEqual:"\u22B5",RightUpVector:"\u21BE",RightVector:"\u21C0",Rightarrow:"\u21D2",Rrightarrow:"\u21DB",Rsh:"\u21B1",Sigma:"\u03A3",SmallCircle:"\u2218",Sqrt:"\u221A",Square:"\u25A1",SquareIntersection:"\u2293",SquareSubset:"\u228F",SquareSubsetEqual:"\u2291",SquareSuperset:"\u2290",SquareSupersetEqual:"\u2292",SquareUnion:"\u2294",Star:"\u22C6",Subset:"\u22D0",SubsetEqual:"\u2286",Succeeds:"\u227B",SucceedsEqual:"\u2AB0",SucceedsSlantEqual:"\u227D",SucceedsTilde:"\u227F",SuchThat:"\u220B",Sum:"\u2211",Superset:"\u2283",SupersetEqual:"\u2287",Supset:"\u22D1",Therefore:"\u2234",Theta:"\u0398",Tilde:"\u223C",TildeEqual:"\u2243",TildeFullEqual:"\u2245",TildeTilde:"\u2248",UnderBar:"\u005F",UnderBrace:"\u23DF",Union:"\u22C3",UnionPlus:"\u228E",UpArrow:"\u2191",UpDownArrow:"\u2195",UpTee:"\u22A5",Uparrow:"\u21D1",Updownarrow:"\u21D5",Upsilon:"\u03A5",Vdash:"\u22A9",Vee:"\u22C1",VerticalBar:"\u2223",VerticalTilde:"\u2240",Vvdash:"\u22AA",Wedge:"\u22C0",Xi:"\u039E",acute:"\u00B4",aleph:"\u2135",alpha:"\u03B1",amalg:"\u2A3F",and:"\u2227",ang:"\u2220",angmsd:"\u2221",angsph:"\u2222",ape:"\u224A",backprime:"\u2035",backsim:"\u223D",backsimeq:"\u22CD",beta:"\u03B2",beth:"\u2136",between:"\u226C",bigcirc:"\u25EF",bigodot:"\u2A00",bigoplus:"\u2A01",bigotimes:"\u2A02",bigsqcup:"\u2A06",bigstar:"\u2605",bigtriangledown:"\u25BD",bigtriangleup:"\u25B3",biguplus:"\u2A04",blacklozenge:"\u29EB",blacktriangle:"\u25B4",blacktriangledown:"\u25BE",blacktriangleleft:"\u25C2",bowtie:"\u22C8",boxdl:"\u2510",boxdr:"\u250C",boxminus:"\u229F",boxplus:"\u229E",boxtimes:"\u22A0",boxul:"\u2518",boxur:"\u2514",bsol:"\u005C",bull:"\u2022",cap:"\u2229",check:"\u2713",chi:"\u03C7",circ:"\u02C6",circeq:"\u2257",circlearrowleft:"\u21BA",circlearrowright:"\u21BB",circledR:"\u00AE",circledS:"\u24C8",circledast:"\u229B",circledcirc:"\u229A",circleddash:"\u229D",clubs:"\u2663",colon:"\u003A",comp:"\u2201",ctdot:"\u22EF",cuepr:"\u22DE",cuesc:"\u22DF",cularr:"\u21B6",cup:"\u222A",curarr:"\u21B7",curlyvee:"\u22CE",curlywedge:"\u22CF",dagger:"\u2020",daleth:"\u2138",ddarr:"\u21CA",deg:"\u00B0",delta:"\u03B4",digamma:"\u03DD",div:"\u00F7",divideontimes:"\u22C7",dot:"\u02D9",doteqdot:"\u2251",dotplus:"\u2214",dotsquare:"\u22A1",dtdot:"\u22F1",ecir:"\u2256",efDot:"\u2252",egs:"\u2A96",ell:"\u2113",els:"\u2A95",empty:"\u2205",epsi:"\u03B5",epsiv:"\u03F5",erDot:"\u2253",eta:"\u03B7",eth:"\u00F0",flat:"\u266D",fork:"\u22D4",frown:"\u2322",gEl:"\u2A8C",gamma:"\u03B3",gap:"\u2A86",gimel:"\u2137",gnE:"\u2269",gnap:"\u2A8A",gne:"\u2A88",gnsim:"\u22E7",gt:"\u003E",gtdot:"\u22D7",harrw:"\u21AD",hbar:"\u210F",hellip:"\u2026",hookleftarrow:"\u21A9",hookrightarrow:"\u21AA",imath:"\u0131",infin:"\u221E",intcal:"\u22BA",iota:"\u03B9",jmath:"\u0237",kappa:"\u03BA",kappav:"\u03F0",lEg:"\u2A8B",lambda:"\u03BB",lap:"\u2A85",larrlp:"\u21AB",larrtl:"\u21A2",lbrace:"\u007B",lbrack:"\u005B",le:"\u2264",leftleftarrows:"\u21C7",leftthreetimes:"\u22CB",lessdot:"\u22D6",lmoust:"\u23B0",lnE:"\u2268",lnap:"\u2A89",lne:"\u2A87",lnsim:"\u22E6",longmapsto:"\u27FC",looparrowright:"\u21AC",lowast:"\u2217",loz:"\u25CA",lt:"\u003C",ltimes:"\u22C9",ltri:"\u25C3",macr:"\u00AF",malt:"\u2720",mho:"\u2127",mu:"\u03BC",multimap:"\u22B8",nLeftarrow:"\u21CD",nLeftrightarrow:"\u21CE",nRightarrow:"\u21CF",nVDash:"\u22AF",nVdash:"\u22AE",natur:"\u266E",nearr:"\u2197",nharr:"\u21AE",nlarr:"\u219A",not:"\u00AC",nrarr:"\u219B",nu:"\u03BD",nvDash:"\u22AD",nvdash:"\u22AC",nwarr:"\u2196",omega:"\u03C9",omicron:"\u03BF",or:"\u2228",osol:"\u2298",period:"\u002E",phi:"\u03C6",phiv:"\u03D5",pi:"\u03C0",piv:"\u03D6",prap:"\u2AB7",precnapprox:"\u2AB9",precneqq:"\u2AB5",precnsim:"\u22E8",prime:"\u2032",psi:"\u03C8",rarrtl:"\u21A3",rbrace:"\u007D",rbrack:"\u005D",rho:"\u03C1",rhov:"\u03F1",rightrightarrows:"\u21C9",rightthreetimes:"\u22CC",ring:"\u02DA",rmoust:"\u23B1",rtimes:"\u22CA",rtri:"\u25B9",scap:"\u2AB8",scnE:"\u2AB6",scnap:"\u2ABA",scnsim:"\u22E9",sdot:"\u22C5",searr:"\u2198",sect:"\u00A7",sharp:"\u266F",sigma:"\u03C3",sigmav:"\u03C2",simne:"\u2246",smile:"\u2323",spades:"\u2660",sub:"\u2282",subE:"\u2AC5",subnE:"\u2ACB",subne:"\u228A",supE:"\u2AC6",supnE:"\u2ACC",supne:"\u228B",swarr:"\u2199",tau:"\u03C4",theta:"\u03B8",thetav:"\u03D1",tilde:"\u02DC",times:"\u00D7",triangle:"\u25B5",triangleq:"\u225C",upsi:"\u03C5",upuparrows:"\u21C8",veebar:"\u22BB",vellip:"\u22EE",weierp:"\u2118",xi:"\u03BE",yen:"\u00A5",zeta:"\u03B6",zigrarr:"\u21DD"};c.loadComplete("jax.js")})(MathJax.InputJax.MathML,MathJax.Hub.Browser);
diff --git a/backend/epub/MathJax/jax/input/TeX/Makefile.am b/backend/epub/MathJax/jax/input/TeX/Makefile.am
new file mode 100644
index 00000000..5def0422
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/TeX/Makefile.am
@@ -0,0 +1,6 @@
+MathJaxTexInputJaxdir= $(backenddir)/epub/MathJax/jax/input/TeX
+
+MathJaxTexInputJax_DATA= config.js jax.js
+
+-include $(top_srcdir)/git.mk
+
diff --git a/backend/epub/MathJax/jax/input/TeX/config.js b/backend/epub/MathJax/jax/input/TeX/config.js
new file mode 100644
index 00000000..e446b539
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/TeX/config.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/TeX/config.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+MathJax.InputJax.TeX=MathJax.InputJax({id:"TeX",version:"2.4.0",directory:MathJax.InputJax.directory+"/TeX",extensionDir:MathJax.InputJax.extensionDir+"/TeX",config:{TagSide:"right",TagIndent:"0.8em",MultLineWidth:"85%",equationNumbers:{autoNumber:"none",formatNumber:function(a){return a},formatTag:function(a){return"("+a+")"},formatID:function(a){return"mjx-eqn-"+String(a).replace(/[:"'<>&]/g,"")},formatURL:function(a){return"#"+escape(a)},useLabelIds:true}}});MathJax.InputJax.TeX.Register("math/tex");MathJax.InputJax.TeX.loadComplete("config.js");
diff --git a/backend/epub/MathJax/jax/input/TeX/jax.js b/backend/epub/MathJax/jax/input/TeX/jax.js
new file mode 100644
index 00000000..eb98c161
--- /dev/null
+++ b/backend/epub/MathJax/jax/input/TeX/jax.js
@@ -0,0 +1,19 @@
+/*
+ *  /MathJax/jax/input/TeX/jax.js
+ *
+ *  Copyright (c) 2009-2014 The MathJax Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+(function(d,c,i){var h,g="\u00A0";var j=function(l){return MathJax.Localization._.apply(MathJax.Localization,[["TeX",l]].concat([].slice.call(arguments,1)))};var e=MathJax.Object.Subclass({Init:function(m,l){this.global={isInner:l};this.data=[b.start(this.global)];if(m){this.data[0].env=m}this.env=this.data[0].env},Push:function(){var n,l,o,p;for(n=0,l=arguments.length;n<l;n++){o=arguments[n];if(!o){continue}if(o instanceof h.mbase){o=b.mml(o)}o.global=this.global;p=(this.data.length?this.Top().checkItem(o):true);if(p instanceof Array){this.Pop();this.Push.apply(this,p)}else{if(p instanceof b){this.Pop();this.Push(p)}else{if(p){this.data.push(o);if(o.env){for(var q in this.env){if(this.env.hasOwnProperty(q)){o.env[q]=this.env[q]}}this.env=o.env}else{o.env=this.env}}}}}},Pop:function(){var l=this.data.pop();if(!l.isOpen){delete l.env}this.env=(this.data.length?this.Top().env:{});return l},Top:function(l){if(l==null){l=1}if(this.data.length<l){return null}return this.data[this.data.length-l]},Prev:function(l){var m=this.Top();if(l){return m.data[m.data.length-1]}else{return m.Pop()}},toString:function(){return"stack[\n  "+this.data.join("\n  ")+"\n]"}});var b=e.Item=MathJax.Object.Subclass({type:"base",endError:["ExtraOpenMissingClose","Extra open brace or missing close brace"],closeError:["ExtraCloseMissingOpen","Extra close brace or missing open brace"],rightError:["MissingLeftExtraRight","Missing \\left or extra \\right"],Init:function(){if(this.isOpen){this.env={}}this.data=[];this.Push.apply(this,arguments)},Push:function(){this.data.push.apply(this.data,arguments)},Pop:function(){return this.data.pop()},mmlData:function(l,m){if(l==null){l=true}if(this.data.length===1&&!m){return this.data[0]}return h.mrow.apply(h,this.data).With((l?{inferred:true}:{}))},checkItem:function(l){if(l.type==="over"&&this.isOpen){l.num=this.mmlData(false);this.data=[]}if(l.type==="cell"&&this.isOpen){if(l.linebreak){return false}d.Error(["Misplaced","Misplaced %1",l.name])}if(l.isClose&&this[l.type+"Error"]){d.Error(this[l.type+"Error"])}if(!l.isNotStack){return true}this.Push(l.data[0]);return false},With:function(l){for(var m in l){if(l.hasOwnProperty(m)){this[m]=l[m]}}return this},toString:function(){return this.type+"["+this.data.join("; ")+"]"}});b.start=b.Subclass({type:"start",isOpen:true,Init:function(l){this.SUPER(arguments).Init.call(this);this.global=l},checkItem:function(l){if(l.type==="stop"){return b.mml(this.mmlData())}return this.SUPER(arguments).checkItem.call(this,l)}});b.stop=b.Subclass({type:"stop",isClose:true});b.open=b.Subclass({type:"open",isOpen:true,stopError:["ExtraOpenMissingClose","Extra open brace or missing close brace"],checkItem:function(m){if(m.type==="close"){var l=this.mmlData();return b.mml(h.TeXAtom(l))}return this.SUPER(arguments).checkItem.call(this,m)}});b.close=b.Subclass({type:"close",isClose:true});b.prime=b.Subclass({type:"prime",checkItem:function(l){if(this.data[0].type!=="msubsup"){return[h.msup(this.data[0],this.data[1]),l]}this.data[0].SetData(this.data[0].sup,this.data[1]);return[this.data[0],l]}});b.subsup=b.Subclass({type:"subsup",stopError:["MissingScript","Missing superscript or subscript argument"],supError:["MissingOpenForSup","Missing open brace for superscript"],subError:["MissingOpenForSub","Missing open brace for subscript"],checkItem:function(l){if(l.type==="open"||l.type==="left"){return true}if(l.type==="mml"){if(this.primes){if(this.position!==2){this.data[0].SetData(2,this.primes)}else{l.data[0]=h.mrow(this.primes.With({variantForm:true}),l.data[0])}}this.data[0].SetData(this.position,l.data[0]);return b.mml(this.data[0])}if(this.SUPER(arguments).checkItem.call(this,l)){d.Error(this[["","subError","supError"][this.position]])}},Pop:function(){}});b.over=b.Subclass({type:"over",isClose:true,name:"\\over",checkItem:function(n,l){if(n.type==="over"){d.Error(["AmbiguousUseOf","Ambiguous use of %1",n.name])}if(n.isClose){var m=h.mfrac(this.num,this.mmlData(false));if(this.thickness!=null){m.linethickness=this.thickness}if(this.open||this.close){m.texClass=h.TEXCLASS.INNER;m.texWithDelims=true;m=d.fenced(this.open,m,this.close)}return[b.mml(m),n]}return this.SUPER(arguments).checkItem.call(this,n)},toString:function(){return"over["+this.num+" / "+this.data.join("; ")+"]"}});b.left=b.Subclass({type:"left",isOpen:true,delim:"(",stopError:["ExtraLeftMissingRight","Extra \\left or missing \\right"],checkItem:function(l){if(l.type==="right"){return b.mml(d.fenced(this.delim,this.mmlData(),l.delim))}return this.SUPER(arguments).checkItem.call(this,l)}});b.right=b.Subclass({type:"right",isClose:true,delim:")"});b.begin=b.Subclass({type:"begin",isOpen:true,checkItem:function(l){if(l.type==="end"){if(l.name!==this.name){d.Error(["EnvBadEnd","\\begin{%1} ended with \\end{%2}",this.name,l.name])}if(!this.end){return b.mml(this.mmlData())}return this.parse[this.end].call(this.parse,this,this.data)}if(l.type==="stop"){d.Error(["EnvMissingEnd","Missing \\end{%1}",this.name])}return this.SUPER(arguments).checkItem.call(this,l)}});b.end=b.Subclass({type:"end",isClose:true});b.style=b.Subclass({type:"style",checkItem:function(m){if(!m.isClose){return this.SUPER(arguments).checkItem.call(this,m)}var l=h.mstyle.apply(h,this.data).With(this.styles);return[b.mml(l),m]}});b.position=b.Subclass({type:"position",checkItem:function(m){if(m.isClose){d.Error(["MissingBoxFor","Missing box for %1",this.name])}if(m.isNotStack){var 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Array){m=n[1];n=n[0]}if(this.stack.env.font){m.mathvariant=this.stack.env.font}this.Push(this.mmlToken(h.mi(h.entity("#x"+n)).With(m)))},csDelimiter:function(l,n){var m={};if(n instanceof Array){m=n[1];n=n[0]}if(n.length===4){n=h.entity("#x"+n)}else{n=h.chars(n)}this.Push(this.mmlToken(h.mo(n).With({fence:false,stretchy:false}).With(m)))},csUndefined:function(l){d.Error(["UndefinedControlSequence","Undefined control sequence %1",l])},Variable:function(m){var l={};if(this.stack.env.font){l.mathvariant=this.stack.env.font}this.Push(this.mmlToken(h.mi(h.chars(m)).With(l)))},Number:function(o){var l,m=this.string.slice(this.i-1).match(f.number);if(m){l=h.mn(m[0].replace(/[{}]/g,""));this.i+=m[0].length-1}else{l=h.mo(h.chars(o))}if(this.stack.env.font){l.mathvariant=this.stack.env.font}this.Push(this.mmlToken(l))},Open:function(l){this.Push(b.open())},Close:function(l){this.Push(b.close())},Tilde:function(l){this.Push(h.mtext(h.chars(g)))},Space:function(l){},Superscript:function(p){if(this.GetNext().match(/\d/)){this.string=this.string.substr(0,this.i+1)+" "+this.string.substr(this.i+1)}var l,o,m,n=this.stack.Top();if(n.type==="prime"){m=n.data[0];o=n.data[1];this.stack.Pop()}else{m=this.stack.Prev();if(!m){m=h.mi("")}}if(m.isEmbellishedWrapper){m=m.data[0].data[0]}if(m.type==="msubsup"){if(m.data[m.sup]){d.Error(["DoubleExponent","Double exponent: use braces to clarify"])}l=m.sup}else{if(m.movesupsub){if(m.type!=="munderover"||m.data[m.over]){if(m.movablelimits&&m.isa(h.mi)){m=this.mi2mo(m)}m=h.munderover(m,null,null).With({movesupsub:true})}l=m.over}else{m=h.msubsup(m,null,null);l=m.sup}}this.Push(b.subsup(m).With({position:l,primes:o}))},Subscript:function(p){if(this.GetNext().match(/\d/)){this.string=this.string.substr(0,this.i+1)+" "+this.string.substr(this.i+1)}var l,o,m,n=this.stack.Top();if(n.type==="prime"){m=n.data[0];o=n.data[1];this.stack.Pop()}else{m=this.stack.Prev();if(!m){m=h.mi("")}}if(m.isEmbellishedWrapper){m=m.data[0].data[0]}if(m.type==="msubsup"){if(m.data[m.sub]){d.Error(["DoubleSubscripts","Double subscripts: use braces to clarify"])}l=m.sub}else{if(m.movesupsub){if(m.type!=="munderover"||m.data[m.under]){if(m.movablelimits&&m.isa(h.mi)){m=this.mi2mo(m)}m=h.munderover(m,null,null).With({movesupsub:true})}l=m.under}else{m=h.msubsup(m,null,null);l=m.sub}}this.Push(b.subsup(m).With({position:l,primes:o}))},PRIME:"\u2032",SMARTQUOTE:"\u2019",Prime:function(n){var m=this.stack.Prev();if(!m){m=h.mi()}if(m.type==="msubsup"&&m.data[m.sup]){d.Error(["DoubleExponentPrime","Prime causes double exponent: use braces to clarify"])}var l="";this.i--;do{l+=this.PRIME;this.i++,n=this.GetNext()}while(n==="'"||n===this.SMARTQUOTE);l=["","\u2032","\u2033","\u2034","\u2057"][l.length]||l;this.Push(b.prime(m,this.mmlToken(h.mo(l))))},mi2mo:function(l){var m=h.mo();m.Append.apply(m,l.data);var n;for(n in m.defaults){if(m.defaults.hasOwnProperty(n)&&l[n]!=null){m[n]=l[n]}}for(n in h.copyAttributes){if(h.copyAttributes.hasOwnProperty(n)&&l[n]!=null){m[n]=l[n]}}return m},Comment:function(l){while(this.i<this.string.length&&this.string.charAt(this.i)!="\n"){this.i++}},Hash:function(l){d.Error(["CantUseHash1","You can't use 'macro parameter character #' in math mode"])},Other:function(n){var m,l;if(this.stack.env.font){m={mathvariant:this.stack.env.font}}if(f.remap[n]){n=f.remap[n];if(n instanceof Array){m=n[1];n=n[0]}l=h.mo(h.entity("#x"+n)).With(m)}else{l=h.mo(n).With(m)}if(l.autoDefault("stretchy",true)){l.stretchy=false}if(l.autoDefault("texClass",true)==""){l=h.TeXAtom(l)}this.Push(this.mmlToken(l))},SetFont:function(m,l){this.stack.env.font=l},SetStyle:function(m,l,n,o){this.stack.env.style=l;this.stack.env.level=o;this.Push(b.style().With({styles:{displaystyle:n,scriptlevel:o}}))},SetSize:function(l,m){this.stack.env.size=m;this.Push(b.style().With({styles:{mathsize:m+"em"}}))},Color:function(n){var m=this.GetArgument(n);var l=this.stack.env.color;this.stack.env.color=m;var o=this.ParseArg(n);if(l){this.stack.env.color}else{delete this.stack.env.color}this.Push(h.mstyle(o).With({mathcolor:m}))},Spacer:function(l,m){this.Push(h.mspace().With({width:m,mathsize:h.SIZE.NORMAL,scriptlevel:0}))},LeftRight:function(l){this.Push(b[l.substr(1)]().With({delim:this.GetDelimiter(l)}))},Middle:function(l){var m=this.GetDelimiter(l);if(this.stack.Top().type!=="left"){d.Error(["MisplacedMiddle","%1 must be within \\left and \\right",l])}this.Push(h.mo(m).With({stretchy:true}))},NamedFn:function(m,n){if(!n){n=m.substr(1)}var l=h.mi(n).With({texClass:h.TEXCLASS.OP});this.Push(b.fn(this.mmlToken(l)))},NamedOp:function(m,n){if(!n){n=m.substr(1)}n=n.replace(/&thinsp;/,"\u2006");var l=h.mo(n).With({movablelimits:true,movesupsub:true,form:h.FORM.PREFIX,texClass:h.TEXCLASS.OP});l.useMMLspacing&=~l.SPACE_ATTR.form;this.Push(this.mmlToken(l))},Limits:function(m,l){var n=this.stack.Prev("nopop");if(!n||n.texClass!==h.TEXCLASS.OP){d.Error(["MisplacedLimits","%1 is allowed only on operators",m])}n.movesupsub=(l?true:false);n.movablelimits=false},Over:function(n,m,o){var l=b.over().With({name:n});if(m||o){l.open=m;l.close=o}else{if(n.match(/withdelims$/)){l.open=this.GetDelimiter(n);l.close=this.GetDelimiter(n)}}if(n.match(/^\\above/)){l.thickness=this.GetDimen(n)}else{if(n.match(/^\\atop/)||m||o){l.thickness=0}}this.Push(l)},Frac:function(m){var l=this.ParseArg(m);var n=this.ParseArg(m);this.Push(h.mfrac(l,n))},Sqrt:function(o){var p=this.GetBrackets(o),l=this.GetArgument(o);if(l==="\\frac"){l+="{"+this.GetArgument(l)+"}{"+this.GetArgument(l)+"}"}var m=d.Parse(l,this.stack.env).mml();if(!p){m=h.msqrt.apply(h,m.array())}else{m=h.mroot(m,this.parseRoot(p))}this.Push(m)},Root:function(m){var o=this.GetUpTo(m,"\\of");var l=this.ParseArg(m);this.Push(h.mroot(l,this.parseRoot(o)))},parseRoot:function(q){var m=this.stack.env,l=m.inRoot;m.inRoot=true;var p=d.Parse(q,m);q=p.mml();var o=p.stack.global;if(o.leftRoot||o.upRoot){q=h.mpadded(q);if(o.leftRoot){q.width=o.leftRoot}if(o.upRoot){q.voffset=o.upRoot;q.height=o.upRoot}}m.inRoot=l;return q},MoveRoot:function(l,o){if(!this.stack.env.inRoot){d.Error(["MisplacedMoveRoot","%1 can appear only within a root",l])}if(this.stack.global[o]){d.Error(["MultipleMoveRoot","Multiple use of %1",l])}var m=this.GetArgument(l);if(!m.match(/-?[0-9]+/)){d.Error(["IntegerArg","The argument to %1 must be an integer",l])}m=(m/15)+"em";if(m.substr(0,1)!=="-"){m="+"+m}this.stack.global[o]=m},Accent:function(n,l,q){var p=this.ParseArg(n);var o={accent:true};if(this.stack.env.font){o.mathvariant=this.stack.env.font}var m=this.mmlToken(h.mo(h.entity("#x"+l)).With(o));m.stretchy=(q?true:false);this.Push(h.TeXAtom(h.munderover(p,null,m).With({accent:true})))},UnderOver:function(n,q,l){var p={o:"over",u:"under"}[n.charAt(1)];var o=this.ParseArg(n);if(o.Get("movablelimits")){o.movablelimits=false}var m=h.munderover(o,null,null);if(l){m.movesupsub=true}m.data[m[p]]=this.mmlToken(h.mo(h.entity("#x"+q)).With({stretchy:true,accent:(p=="under")}));this.Push(m)},Overset:function(l){var n=this.ParseArg(l),m=this.ParseArg(l);this.Push(h.mover(m,n))},Underset:function(l){var n=this.ParseArg(l),m=this.ParseArg(l);this.Push(h.munder(m,n))},TeXAtom:function(o,q){var p={texClass:q},n;if(q==h.TEXCLASS.OP){p.movesupsub=p.movablelimits=true;var l=this.GetArgument(o);var m=l.match(/^\s*\\rm\s+([a-zA-Z0-9 ]+)$/);if(m){p.mathvariant=h.VARIANT.NORMAL;n=b.fn(this.mmlToken(h.mi(m[1]).With(p)))}else{n=b.fn(h.TeXAtom(d.Parse(l,this.stack.env).mml()).With(p))}}else{n=h.TeXAtom(this.ParseArg(o)).With(p)}this.Push(n)},MmlToken:function(n){var o=this.GetArgument(n),l=this.GetBrackets(n,"").replace(/^\s+/,""),r=this.GetArgument(n),q={attrNames:[]},m;if(!h[o]||!h[o].prototype.isToken){d.Error(["NotMathMLToken","%1 is not a token element",o])}while(l!==""){m=l.match(/^([a-z]+)\s*=\s*(\'[^']*'|"[^"]*"|[^ ]*)\s*/i);if(!m){d.Error(["InvalidMathMLAttr","Invalid MathML attribute: %1",l])}if(!h[o].prototype.defaults[m[1]]&&!this.MmlTokenAllow[m[1]]){d.Error(["UnknownAttrForElement","%1 is not a recognized attribute for %2",m[1],o])}var p=this.MmlFilterAttribute(m[1],m[2].replace(/^(['"])(.*)\1$/,"$2"));if(p){if(p.toLowerCase()==="true"){p=true}else{if(p.toLowerCase()==="false"){p=false}}q[m[1]]=p;q.attrNames.push(m[1])}l=l.substr(m[0].length)}this.Push(this.mmlToken(h[o](r).With(q)))},MmlFilterAttribute:function(l,m){return m},MmlTokenAllow:{fontfamily:1,fontsize:1,fontweight:1,fontstyle:1,color:1,background:1,id:1,"class":1,href:1,style:1},Strut:function(l){this.Push(h.mpadded(h.mrow()).With({height:"8.6pt",depth:"3pt",width:0}))},Phantom:function(m,l,n){var o=h.mphantom(this.ParseArg(m));if(l||n){o=h.mpadded(o);if(n){o.height=o.depth=0}if(l){o.width=0}}this.Push(h.TeXAtom(o))},Smash:function(n){var m=this.trimSpaces(this.GetBrackets(n,""));var l=h.mpadded(this.ParseArg(n));switch(m){case"b":l.depth=0;break;case"t":l.height=0;break;default:l.height=l.depth=0}this.Push(h.TeXAtom(l))},Lap:function(m){var l=h.mpadded(this.ParseArg(m)).With({width:0});if(m==="\\llap"){l.lspace="-1width"}this.Push(h.TeXAtom(l))},RaiseLower:function(l){var m=this.GetDimen(l);var n=b.position().With({name:l,move:"vertical"});if(m.charAt(0)==="-"){m=m.slice(1);l={raise:"\\lower",lower:"\\raise"}[l.substr(1)]}if(l==="\\lower"){n.dh="-"+m;n.dd="+"+m}else{n.dh="+"+m;n.dd="-"+m}this.Push(n)},MoveLeftRight:function(l){var o=this.GetDimen(l);var n=(o.charAt(0)==="-"?o.slice(1):"-"+o);if(l==="\\moveleft"){var m=o;o=n;n=m}this.Push(b.position().With({name:l,move:"horizontal",left:h.mspace().With({width:o,mathsize:h.SIZE.NORMAL}),right:h.mspace().With({width:n,mathsize:h.SIZE.NORMAL})}))},Hskip:function(l){this.Push(h.mspace().With({width:this.GetDimen(l),mathsize:h.SIZE.NORMAL}))},Rule:function(n,p){var l=this.GetDimen(n),o=this.GetDimen(n),r=this.GetDimen(n);var m,q={width:l,height:o,depth:r};if(p!=="blank"){if(parseFloat(l)&&parseFloat(o)+parseFloat(r)){q.mathbackground=(this.stack.env.color||"black")}m=h.mpadded(h.mrow()).With(q)}else{m=h.mspace().With(q)}this.Push(m)},MakeBig:function(l,o,m){m*=f.p_height;m=String(m).replace(/(\.\d\d\d).+/,"$1")+"em";var n=this.GetDelimiter(l,true);this.Push(h.TeXAtom(h.mo(n).With({minsize:m,maxsize:m,fence:true,stretchy:true,symmetric:true})).With({texClass:o}))},BuildRel:function(l){var m=this.ParseUpTo(l,"\\over");var n=this.ParseArg(l);this.Push(h.TeXAtom(h.munderover(n,null,m)).With({mclass:h.TEXCLASS.REL}))},HBox:function(l,m){this.Push.apply(this,this.InternalMath(this.GetArgument(l),m))},FBox:function(l){this.Push(h.menclose.apply(h,this.InternalMath(this.GetArgument(l))).With({notation:"box"}))},Not:function(l){this.Push(b.not())},Dots:function(l){this.Push(b.dots().With({ldots:this.mmlToken(h.mo(h.entity("#x2026")).With({stretchy:false})),cdots:this.mmlToken(h.mo(h.entity("#x22EF")).With({stretchy:false}))}))},Require:function(l){var m=this.GetArgument(l).replace(/.*\//,"").replace(/[^a-z0-9_.-]/ig,"");this.Extension(null,m)},Extension:function(l,m,n){if(l&&!typeof(l)==="string"){l=l.name}m=d.extensionDir+"/"+m;if(!m.match(/\.js$/)){m+=".js"}if(!i.loaded[i.fileURL(m)]){if(l!=null){delete f[n||"macros"][l.replace(/^\\/,"")]}c.RestartAfter(i.Require(m))}},Macro:function(n,q,p,r){if(p){var m=[];if(r!=null){var l=this.GetBrackets(n);m.push(l==null?r:l)}for(var o=m.length;o<p;o++){m.push(this.GetArgument(n))}q=this.SubstituteArgs(m,q)}this.string=this.AddArgs(q,this.string.slice(this.i));this.i=0;if(++this.macroCount>d.config.MAXMACROS){d.Error(["MaxMacroSub1","MathJax maximum macro substitution count exceeded; is there a recursive macro call?"])}},Matrix:function(m,o,t,q,s,n,l,u){var r=this.GetNext();if(r===""){d.Error(["MissingArgFor","Missing argument for %1",m])}if(r==="{"){this.i++}else{this.string=r+"}"+this.string.slice(this.i+1);this.i=0}var p=b.array().With({requireClose:true,arraydef:{rowspacing:(n||"4pt"),columnspacing:(s||"1em")}});if(u){p.isCases=true}if(o||t){p.open=o;p.close=t}if(l==="D"){p.arraydef.displaystyle=true}if(q!=null){p.arraydef.columnalign=q}this.Push(p)},Entry:function(o){this.Push(b.cell().With({isEntry:true,name:o}));if(this.stack.Top().isCases){var n=this.string;var r=0,p=this.i,l=n.length;while(p<l){var s=n.charAt(p);if(s==="{"){r++;p++}else{if(s==="}"){if(r===0){l=0}else{r--;p++}}else{if(s==="&"&&r===0){d.Error(["ExtraAlignTab","Extra alignment tab in \\cases text"])}else{if(s==="\\"){if(n.substr(p).match(/^((\\cr)[^a-zA-Z]|\\\\)/)){l=0}else{p+=2}}else{p++}}}}}var q=n.substr(this.i,p-this.i);if(!q.match(/^\s*\\text[^a-zA-Z]/)){this.Push.apply(this,this.InternalMath(q));this.i=p}}},Cr:function(l){this.Push(b.cell().With({isCR:true,name:l}))},CrLaTeX:function(l){var p;if(this.string.charAt(this.i)==="["){p=this.GetBrackets(l,"").replace(/ /g,"");if(p&&!p.match(/^((-?(\.\d+|\d+(\.\d*)?))(pt|em|ex|mu|mm|cm|in|pc))$/)){d.Error(["BracketMustBeDimension","Bracket argument to %1 must be a dimension",l])}}this.Push(b.cell().With({isCR:true,name:l,linebreak:true}));var o=this.stack.Top();if(o.isa(b.array)){if(p&&o.arraydef.rowspacing){var m=o.arraydef.rowspacing.split(/ /);if(!o.rowspacing){o.rowspacing=this.dimen2em(m[0])}while(m.length<o.table.length){m.push(this.Em(o.rowspacing))}m[o.table.length-1]=this.Em(Math.max(0,o.rowspacing+this.dimen2em(p)));o.arraydef.rowspacing=m.join(" ")}}else{if(p){this.Push(h.mspace().With({depth:p}))}this.Push(h.mspace().With({linebreak:h.LINEBREAK.NEWLINE}))}},emPerInch:7.2,dimen2em:function(p){var n=p.match(/^(-?(?:\.\d+|\d+(?:\.\d*)?))(pt|em|ex|mu|pc|in|mm|cm)/);var l=parseFloat(n[1]||"1"),o=n[2];if(o==="em"){return l}if(o==="ex"){return l*0.43}if(o==="pt"){return l/10}if(o==="pc"){return l*1.2}if(o==="in"){return l*this.emPerInch}if(o==="cm"){return l*this.emPerInch/2.54}if(o==="mm"){return l*this.emPerInch/25.4}if(o==="mu"){return l/18}return 0},Em:function(l){if(Math.abs(l)<0.0006){return"0em"}return l.toFixed(3).replace(/\.?0+$/,"")+"em"},HLine:function(m,n){if(n==null){n="solid"}var o=this.stack.Top();if(!o.isa(b.array)||o.data.length){d.Error(["Misplaced","Misplaced 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author	rootavish <[email protected]>	2014-08-19 00:16:41 +0530
committer	rootavish <[email protected]>	2014-08-19 00:16:41 +0530
commit	17377df48abdf10b6a064d6afdc1a4c95441ae20 (patch)
tree	73d4ddb85c3e4fb4ed6b8787545a2216864c0402 /backend/epub/MathJax/jax/input
parent	3c122f6d867acecca4e7143d1d0707d7f188a64a (diff)
download	atril-17377df48abdf10b6a064d6afdc1a4c95441ae20.tar.bz2 atril-17377df48abdf10b6a064d6afdc1a4c95441ae20.tar.xz