sync with transifex

1 files changed, 173 insertions, 152 deletions

diff --git a/po/zh_HK.po b/po/zh_HK.po
index 5c2f88a..db85e2e 100644
--- a/po/zh_HK.po
+++ b/po/zh_HK.po
@@ -5,15 +5,15 @@
 # 
 # Translators:
 # tomoe_musashi <[email protected]>, 2018
-# Stefano Karapetsas <[email protected]>, 2019
+# Stefano Karapetsas <[email protected]>, 2020
 # 
 msgid ""
 msgstr ""
-"Project-Id-Version: mate-calc 1.23.0\n"
+"Project-Id-Version: mate-calc 1.24.0\n"
 "Report-Msgid-Bugs-To: http://mate-desktop.org\n"
-"POT-Creation-Date: 2020-01-14 20:58+0100\n"
+"POT-Creation-Date: 2020-06-20 17:26+0200\n"
 "PO-Revision-Date: 2018-03-11 16:33+0000\n"
-"Last-Translator: Stefano Karapetsas <[email protected]>, 2019\n"
+"Last-Translator: Stefano Karapetsas <[email protected]>, 2020\n"
 "Language-Team: Chinese (Hong Kong) (https://www.transifex.com/mate/teams/13566/zh_HK/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -555,12 +555,12 @@ msgid ""
 "project's home page."
 msgstr ""
 
-#: data/mate-calc.desktop.in:3 src/math-window.c:261
+#: data/mate-calc.desktop.in:3 src/math-window.c:342
 msgid "MATE Calculator"
 msgstr "MATE 計數機"
 
 #. Title of main window
-#: data/mate-calc.desktop.in:4 src/math-window.c:568
+#: data/mate-calc.desktop.in:4 src/math-window.c:688
 msgid "Calculator"
 msgstr "計數機"
 
@@ -568,12 +568,6 @@ msgstr "計數機"
 msgid "Perform arithmetic, scientific or financial calculations"
 msgstr "進行數字、科學或金融的計算"
 
-#. Translators: Do NOT translate or transliterate this text (this is an icon
-#. file name)!
-#: data/mate-calc.desktop.in:8
-msgid "accessories-calculator"
-msgstr ""
-
 #. Translators: Search terms to find this application. Do NOT translate or
 #. localize the semicolons! The list MUST also end with a semicolon!
 #: data/mate-calc.desktop.in:13
@@ -623,58 +617,66 @@ msgid ""
 msgstr "表示在顯示的數值中小數點後的 0 是否要顯示。"
 
 #: data/org.mate.calc.gschema.xml:52
+msgid "Show History"
+msgstr "顯示紀錄"
+
+#: data/org.mate.calc.gschema.xml:53
+msgid "Shows all recent calculations"
+msgstr ""
+
+#: data/org.mate.calc.gschema.xml:57
 msgid "Number format"
 msgstr "數字格式"
 
-#: data/org.mate.calc.gschema.xml:53
+#: data/org.mate.calc.gschema.xml:58
 msgid "The format to display numbers in"
 msgstr "顯示數字所用的格式"
 
-#: data/org.mate.calc.gschema.xml:57
+#: data/org.mate.calc.gschema.xml:62
 msgid "Angle units"
 msgstr "角度單位"
 
-#: data/org.mate.calc.gschema.xml:58
+#: data/org.mate.calc.gschema.xml:63
 msgid "The angle units to use"
 msgstr "要使用的角度單位"
 
-#: data/org.mate.calc.gschema.xml:62
+#: data/org.mate.calc.gschema.xml:67
 msgid "Button mode"
 msgstr "按鈕模式"
 
-#: data/org.mate.calc.gschema.xml:63
+#: data/org.mate.calc.gschema.xml:68
 msgid "The button mode"
 msgstr "按鈕的模式"
 
-#: data/org.mate.calc.gschema.xml:67
+#: data/org.mate.calc.gschema.xml:72
 msgid "Source currency"
 msgstr "來源貨幣"
 
-#: data/org.mate.calc.gschema.xml:68
+#: data/org.mate.calc.gschema.xml:73
 msgid "Currency of the current calculation"
 msgstr "目前計算的貨幣"
 
-#: data/org.mate.calc.gschema.xml:72
+#: data/org.mate.calc.gschema.xml:77
 msgid "Target currency"
 msgstr "目標貨幣"
 
-#: data/org.mate.calc.gschema.xml:73
+#: data/org.mate.calc.gschema.xml:78
 msgid "Currency to convert the current calculation into"
 msgstr "要將目前計算結果換算為貨幣"
 
-#: data/org.mate.calc.gschema.xml:77
+#: data/org.mate.calc.gschema.xml:82
 msgid "Source units"
 msgstr "原始單位"
 
-#: data/org.mate.calc.gschema.xml:78
+#: data/org.mate.calc.gschema.xml:83
 msgid "Units of the current calculation"
 msgstr "目前計算的單位"
 
-#: data/org.mate.calc.gschema.xml:82
+#: data/org.mate.calc.gschema.xml:87
 msgid "Target units"
 msgstr "目標單位"
 
-#: data/org.mate.calc.gschema.xml:83
+#: data/org.mate.calc.gschema.xml:88
 msgid "Units to convert the current calculation into"
 msgstr "要將目前計算結果換算為單位"
 
@@ -918,12 +920,12 @@ msgstr "委內瑞拉波利瓦爾"
 msgid "South African Rand"
 msgstr "南非蘭特"
 
-#: src/financial.c:70
+#: src/financial.c:80
 msgid "Error: the number of periods must be positive"
 msgstr "錯誤：週期數必須為正"
 
 #. Description on how to use mate-calc displayed on command-line
-#: src/mate-calc.c:79
+#: src/mate-calc.c:82
 #, c-format
 msgid ""
 "Usage:\n"
@@ -934,7 +936,7 @@ msgstr ""
 
 #. Description on mate-calc command-line help options displayed on command-
 #. line
-#: src/mate-calc.c:87
+#: src/mate-calc.c:90
 #, c-format
 msgid ""
 "Help Options:\n"
@@ -950,7 +952,7 @@ msgstr ""
 
 #. Description on mate-calc command-line GTK+ options displayed on command-
 #. line
-#: src/mate-calc.c:98
+#: src/mate-calc.c:101
 #, c-format
 msgid ""
 "GTK+ Options:\n"
@@ -970,7 +972,7 @@ msgstr ""
 "  --g-fatal-warnings              將所有警告設為嚴重的"
 
 #. Description on mate-calc application options displayed on command-line
-#: src/mate-calc.c:112
+#: src/mate-calc.c:115
 #, c-format
 msgid ""
 "Application Options:\n"
@@ -980,13 +982,13 @@ msgstr ""
 "  -s, --solve <equation>          解開指定的算式"
 
 #. Error printed to stderr when user uses --solve argument without an equation
-#: src/mate-calc.c:160
+#: src/mate-calc.c:163
 #, c-format
 msgid "Argument --solve requires an equation to solve"
 msgstr "引數 --solve 需要指定想解開的方程式"
 
 #. Error printed to stderr when user provides an unknown command-line argument
-#: src/mate-calc.c:171
+#: src/mate-calc.c:174
 #, c-format
 msgid "Unknown argument '%s'"
 msgstr "不明的引數「%s」"
@@ -1177,12 +1179,12 @@ msgid "Boolean NOT"
 msgstr "邏輯 NOT"
 
 #. Tooltip for the integer component button
-#: src/math-buttons.c:209 src/math-buttons.c:997
+#: src/math-buttons.c:209 src/math-buttons.c:1001
 msgid "Integer Component"
 msgstr "整數部分"
 
 #. Tooltip for the fractional component button
-#: src/math-buttons.c:212 src/math-buttons.c:999
+#: src/math-buttons.c:212 src/math-buttons.c:1003
 msgid "Fractional Component"
 msgstr "小數部分"
 
@@ -1272,28 +1274,28 @@ msgid "Straight Line Depreciation"
 msgstr "直線折舊法"
 
 #. Number display mode combo: Binary, e.g. 10011010010₂
-#: src/math-buttons.c:628
+#: src/math-buttons.c:632
 msgid "Binary"
 msgstr "2 進位"
 
 #. Number display mode combo: Octal, e.g. 2322₈
-#: src/math-buttons.c:632
+#: src/math-buttons.c:636
 msgid "Octal"
 msgstr "8 進位"
 
 #. Number display mode combo: Decimal, e.g. 1234
-#: src/math-buttons.c:636
+#: src/math-buttons.c:640
 msgid "Decimal"
 msgstr "10 進位"
 
 #. Number display mode combo: Hexadecimal, e.g. 4D2₁₆
-#: src/math-buttons.c:640
+#: src/math-buttons.c:644
 msgid "Hexadecimal"
 msgstr "16 進制數字"
 
 #. Left Shift Popup: Menu item to shift left by n places (n < 10)
 #. Right Shift Popup: Menu item to shift right by n places (n < 10)
-#: src/math-buttons.c:908 src/math-buttons.c:951
+#: src/math-buttons.c:912 src/math-buttons.c:955
 #, c-format
 msgid "_%d place"
 msgid_plural "_%d places"
@@ -1301,195 +1303,195 @@ msgstr[0] ""
 
 #. Left Shift Popup: Menu item to shift left by n places (n >= 10)
 #. Right Shift Popup: Menu item to shift right by n places (n >= 10)
-#: src/math-buttons.c:912 src/math-buttons.c:955
+#: src/math-buttons.c:916 src/math-buttons.c:959
 #, c-format
 msgid "%d place"
 msgid_plural "%d places"
 msgstr[0] ""
 
 #. Tooltip for the round button
-#: src/math-buttons.c:1001
+#: src/math-buttons.c:1005
 msgid "Round"
 msgstr "四捨五入"
 
 #. Tooltip for the floor button
-#: src/math-buttons.c:1003
+#: src/math-buttons.c:1007
 msgid "Floor"
 msgstr "下限"
 
 #. Tooltip for the ceiling button
-#: src/math-buttons.c:1005
+#: src/math-buttons.c:1009
 msgid "Ceiling"
 msgstr "上限"
 
 #. Tooltip for the ceiling button
-#: src/math-buttons.c:1007
+#: src/math-buttons.c:1011
 msgid "Sign"
 msgstr "符號函數"
 
 #. Tooltip for the c₀ component button
-#: src/math-buttons.c:1049
+#: src/math-buttons.c:1053
 msgid "Velocity of Light"
 msgstr ""
 
-#: src/math-buttons.c:1049
+#: src/math-buttons.c:1053
 msgid "299,792,458 m/s"
 msgstr ""
 
 #. Tooltip for the μ₀ component button
-#: src/math-buttons.c:1051
+#: src/math-buttons.c:1055
 msgid "Magnetic constant"
 msgstr ""
 
-#: src/math-buttons.c:1051
+#: src/math-buttons.c:1055
 msgid "1.2566370614×10⁻⁶ N/A²"
 msgstr ""
 
 #. Tooltip for the ε₀ button
-#: src/math-buttons.c:1053
+#: src/math-buttons.c:1057
 msgid "Electric constant"
 msgstr ""
 
-#: src/math-buttons.c:1053
+#: src/math-buttons.c:1057
 msgid "8.85418782×10⁻¹² s⁴A²/m³kg"
 msgstr ""
 
 #. Tooltip for the G button
-#: src/math-buttons.c:1055
+#: src/math-buttons.c:1059
 msgid "Newtonian constant of gravitation"
 msgstr ""
 
-#: src/math-buttons.c:1055
+#: src/math-buttons.c:1059
 msgid "6.67408×10⁻¹¹ m³/(s²kg)"
 msgstr ""
 
 #. Tooltip for the h button
-#: src/math-buttons.c:1057
+#: src/math-buttons.c:1061
 msgid "Planck constant"
 msgstr ""
 
-#: src/math-buttons.c:1057
+#: src/math-buttons.c:1061
 msgid "6.62607004×10⁻³⁴ m²kg/s"
 msgstr ""
 
 #. Tooltip for the ｅ button
-#: src/math-buttons.c:1059
+#: src/math-buttons.c:1063
 msgid "Elementary charge"
 msgstr ""
 
-#: src/math-buttons.c:1059
+#: src/math-buttons.c:1063
 msgid "1.6021766208(98)×10⁻¹⁹ C"
 msgstr ""
 
 #. Tooltip for the mₑ button
-#: src/math-buttons.c:1061
+#: src/math-buttons.c:1065
 msgid "Electron mass"
 msgstr ""
 
-#: src/math-buttons.c:1061
+#: src/math-buttons.c:1065
 msgid "9.10938356×10⁻³¹ kg"
 msgstr ""
 
 #. Tooltip for the mₚ button
-#: src/math-buttons.c:1063
+#: src/math-buttons.c:1067
 msgid "Proton mass"
 msgstr ""
 
-#: src/math-buttons.c:1063
+#: src/math-buttons.c:1067
 msgid "1.672621898(21)×10⁻²⁷ kg"
 msgstr ""
 
 #. Tooltip for the Nₐ button
-#: src/math-buttons.c:1065
+#: src/math-buttons.c:1069
 msgid "Avogadro constant"
 msgstr ""
 
-#: src/math-buttons.c:1065
+#: src/math-buttons.c:1069
 msgid "6.02214086×10²³ mol⁻¹"
 msgstr ""
 
 #. Label that is displayed between the two conversion combo boxes, e.g.
 #. "[degrees] in [radians]"
-#: src/math-converter.c:412
+#: src/math-converter.c:418
 msgid " in "
 msgstr "轉為"
 
 #. Tooltip for swap conversion button
-#: src/math-converter.c:427
+#: src/math-converter.c:433
 msgid "Switch conversion units"
 msgstr "切換轉換單位"
 
 #. Error shown when trying to undo with no undo history
-#: src/math-equation.c:459
+#: src/math-equation.c:460
 msgid "No undo history"
 msgstr "沒有復原紀錄"
 
 #. Error shown when trying to redo with no redo history
-#: src/math-equation.c:486
+#: src/math-equation.c:487
 msgid "No redo history"
 msgstr "沒有取消復原紀錄"
 
-#: src/math-equation.c:948
+#: src/math-equation.c:949
 msgid "No sane value to store"
 msgstr "沒有正常數值可以儲存"
 
 #. Error displayed to user when they perform a bitwise operation on numbers
 #. greater than the current word
-#: src/math-equation.c:1230
+#: src/math-equation.c:1238
 msgid "Overflow. Try a bigger word size"
 msgstr "溢位。請嘗試更大的字詞大小"
 
 #. Error displayed to user when they an unknown variable is entered
-#: src/math-equation.c:1235
+#: src/math-equation.c:1243
 #, c-format
 msgid "Unknown variable '%s'"
 msgstr "不明的變數「%s」"
 
 #. Error displayed to user when an unknown function is entered
-#: src/math-equation.c:1240
+#: src/math-equation.c:1248
 #, c-format
 msgid "Function '%s' is not defined"
 msgstr "尚未定義函數「%s」"
 
 #. Error displayed to user when an conversion with unknown units is attempted
-#: src/math-equation.c:1245
+#: src/math-equation.c:1253
 msgid "Unknown conversion"
 msgstr "不明的換算"
 
 #. Uncategorized error. Show error token to user
-#: src/math-equation.c:1253
+#: src/math-equation.c:1261
 #, c-format
 msgid "Malformed expression at token '%s'"
 msgstr "算式中的符號「%s」錯誤"
 
 #. Unknown error.
 #. Error displayed to user when they enter an invalid calculation
-#: src/math-equation.c:1256 src/math-equation.c:1261
+#: src/math-equation.c:1264 src/math-equation.c:1269
 msgid "Malformed expression"
 msgstr "算式錯誤"
 
-#: src/math-equation.c:1275
+#: src/math-equation.c:1284
 msgid "Calculating"
 msgstr "計算中"
 
 #. Error displayed when trying to factorize a non-integer value
-#: src/math-equation.c:1390
+#: src/math-equation.c:1402
 msgid "Need an integer to factorize"
 msgstr "需要整數才能因數分解"
 
 #. This message is displayed in the status bar when a bit
 #. shift operation is performed and the display does not contain a number
-#: src/math-equation.c:1462
+#: src/math-equation.c:1475
 msgid "No sane value to bitwise shift"
 msgstr "沒有正常數值可以進行移位"
 
 #. Message displayed when cannot toggle bit in display
-#: src/math-equation.c:1493
+#: src/math-equation.c:1508
 msgid "Displayed value not an integer"
 msgstr "顯示的數值不是整數值"
 
 #. Digits localized for the given language
-#: src/math-equation.c:1916
+#: src/math-equation.c:1945
 msgid "0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F"
 msgstr "0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F"
 
@@ -1541,19 +1543,19 @@ msgid "Show %d decimal _places"
 msgstr "顯示小數點後 %d 位數(_P)"
 
 #. Translators: Error message displayed when unable to launch help browser
-#: src/math-window.c:212
+#: src/math-window.c:268
 msgid "Unable to open help file"
 msgstr "無法開啟求助檔案"
 
-#: src/math-window.c:234
+#: src/math-window.c:286
 msgid "Sun Microsystems"
 msgstr ""
 
-#: src/math-window.c:235
+#: src/math-window.c:287
 msgid "MATE Documentation Team"
 msgstr ""
 
-#: src/math-window.c:241
+#: src/math-window.c:293
 msgid ""
 "MATE Calculator is free software; you can redistribute it and/or modify it "
 "under the terms of the GNU General Public License as published by the Free "
@@ -1561,7 +1563,7 @@ msgid ""
 "any later version."
 msgstr ""
 
-#: src/math-window.c:245
+#: src/math-window.c:297
 msgid ""
 "MATE Calculator is distributed in the hope that it will be useful, but "
 "WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY "
@@ -1569,28 +1571,31 @@ msgid ""
 " more details."
 msgstr ""
 
-#: src/math-window.c:249
+#: src/math-window.c:301
 msgid ""
 "You should have received a copy of the GNU General Public License along with"
 " MATE Calculator; if not, write to the Free Software Foundation, Inc., 51 "
 "Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA."
 msgstr ""
 
-#: src/math-window.c:263
+#: src/math-window.c:338
+#, c-format
+msgid ""
+"Calculator with financial and scientific modes.\n"
+"Using GNU MPFR %s and GNU MPC %s"
+msgstr ""
+
+#: src/math-window.c:344
 msgid "About MATE Calculator"
 msgstr ""
 
-#: src/math-window.c:264
+#: src/math-window.c:345
 msgid ""
 "Copyright © 1986–2010 The GCalctool authors\n"
 "Copyright © 2011-2020 MATE developers"
 msgstr ""
 
-#: src/math-window.c:267
-msgid "Calculator with financial and scientific modes."
-msgstr "附有財務及科學計算模式的計數機。"
-
-#: src/math-window.c:270
+#: src/math-window.c:351
 msgid "translator-credits"
 msgstr ""
 "Launchpad Contributions:\n"
@@ -1598,183 +1603,199 @@ msgstr ""
 "  yanq.wang https://launchpad.net/~nile-wangyq"
 
 #. Calculator menu
-#: src/math-window.c:403
+#: src/math-window.c:493
 msgid "_Calculator"
 msgstr "計數機(_C)"
 
 #. Mode menu
-#: src/math-window.c:405
+#: src/math-window.c:495
 msgid "_Mode"
 msgstr "模式(_M)"
 
+#. View menu
+#: src/math-window.c:497
+msgid "_View"
+msgstr "檢視(_V)"
+
 #. Help menu label
-#: src/math-window.c:407
+#: src/math-window.c:499
 msgid "_Help"
 msgstr "求助(_H)"
 
 #. Basic menu label
-#: src/math-window.c:409
+#: src/math-window.c:501
 msgid "_Basic"
 msgstr "基本模式(_B)"
 
 #. Advanced menu label
-#: src/math-window.c:411
+#: src/math-window.c:503
 msgid "_Advanced"
 msgstr "進階模式(_A)"
 
 #. Financial menu label
-#: src/math-window.c:413
+#: src/math-window.c:505
 msgid "_Financial"
 msgstr "財務計算模式(_F)"
 
 #. Programming menu label
-#: src/math-window.c:415
+#: src/math-window.c:507
 msgid "_Programming"
 msgstr "軟件開發(_P)"
 
+#. History menu label
+#: src/math-window.c:509
+msgid "_History"
+msgstr ""
+
 #. Help>Contents menu label
-#: src/math-window.c:417
+#: src/math-window.c:511
 msgid "_Contents"
 msgstr "內容(_C)"
 
-#: src/math-window.c:420
+#: src/math-window.c:514
 msgid "_Copy"
 msgstr "複製(_C)"
 
-#: src/math-window.c:422
+#: src/math-window.c:516
 msgid "_Paste"
 msgstr "貼上(_P)"
 
-#: src/math-window.c:424
+#: src/math-window.c:518
 msgid "_Undo"
 msgstr "復原(_U)"
 
-#: src/math-window.c:426
+#: src/math-window.c:520
 msgid "_Redo"
 msgstr "取消復原(_R)"
 
-#: src/math-window.c:429
+#: src/math-window.c:522
+msgid "_Clear History"
+msgstr ""
+
+#: src/math-window.c:525
 msgid "_Preferences"
 msgstr "偏好設定(_P)"
 
-#: src/math-window.c:431
+#: src/math-window.c:527
 msgid "_Quit"
 msgstr "結束(_Q)"
 
-#: src/math-window.c:448
+#: src/math-window.c:548
 msgid "_About"
 msgstr "關於(_A)"
 
 #. Translators: Error displayed when boolean AND attempted on non-integer
 #. values
-#: src/mp-binary.c:115
+#: src/mp-binary.c:119
 msgid "Boolean AND is only defined for positive integers"
 msgstr "邏輯 AND 只能用於正整數"
 
 #. Translators: Error displayed when boolean OR attempted on non-integer
 #. values
-#: src/mp-binary.c:128
+#: src/mp-binary.c:132
 msgid "Boolean OR is only defined for positive integers"
 msgstr "邏輯 OR 只能用於正整數"
 
 #. Translators: Error displayed when boolean XOR attempted on non-integer
 #. values
-#: src/mp-binary.c:141
+#: src/mp-binary.c:145
 msgid "Boolean XOR is only defined for positive integers"
 msgstr "邏輯 XOR 只能用於正整數"
 
 #. Translators: Error displayed when boolean NOT attempted on non-integer
 #. values
-#: src/mp-binary.c:156
+#: src/mp-binary.c:162
 msgid "Boolean NOT is only defined for positive integers"
 msgstr "邏輯 NOT 只能用於正整數"
 
 #. Translators: Error displayed when bit shift attempted on non-integer values
-#: src/mp-binary.c:174
+#: src/mp-binary.c:175
 msgid "Shift is only possible on integer values"
 msgstr "位移只能用在整數值"
 
 #. Translators: Error display when attempting to take argument of zero
-#: src/mp.c:148
+#: src/mp.c:124
 msgid "Argument not defined for zero"
 msgstr "引數不能用於 0"
 
-#: src/mp.c:299
-msgid "Overflow: the result couldn't be calculated"
-msgstr "溢位：結果無法計算"
-
 #. Translators: Error displayed attempted to divide by zero
-#: src/mp.c:644 src/mp.c:676 src/mp.c:1605
+#: src/mp.c:245
 msgid "Division by zero is undefined"
 msgstr "除以 0 並無意義"
 
 #. Translators: Error displayed when attempting to take logarithm of zero
-#: src/mp.c:1276 src/mp.c:1313
+#: src/mp.c:360 src/mp.c:389
 msgid "Logarithm of zero is undefined"
 msgstr "0 的對數並無意義"
 
-#. Translators: Error displayed when attempted to raise 0 to a negative
-#. exponent
-#: src/mp.c:1680 src/mp.c:1994
-msgid "The power of zero is undefined for a negative exponent"
-msgstr "負數的 0 次方並無意義"
-
-#: src/mp.c:1704
-msgid "Reciprocal of zero is undefined"
-msgstr "0 的倒數並無意義"
-
-#: src/mp.c:1789
-msgid "Root must be non-zero"
-msgstr "根號必須為非 0 的數值"
-
-#: src/mp.c:1807
-msgid "Negative root of zero is undefined"
-msgstr "0 的負次方根並無意義"
-
-#: src/mp.c:1813
-msgid "nth root of negative number is undefined for even n"
-msgstr "負數的 n 次方根 (n 為偶數) 並無意義"
+#. Translators: Error displayed when attempting to take zeroth root
+#: src/mp.c:450
+msgid "The zeroth root of a number is undefined"
+msgstr ""
 
 #. Translators: Error displayed when attempted take the factorial of a
-#. fractional number
-#: src/mp.c:1934
-msgid "Factorial is only defined for natural numbers"
-msgstr "階乘只能用於自然數"
+#. negative or complex number
+#: src/mp.c:492
+msgid "Factorial is only defined for non-negative real numbers"
+msgstr ""
 
 #. Translators: Error displayed when attemping to do a modulus division on
 #. non-integer numbers
-#: src/mp.c:1954
+#: src/mp.c:523
 msgid "Modulus division is only defined for integers"
 msgstr "餘數除法只能用於整數值"
 
+#. Translators: Error displayed when attempted to raise 0 to a negative
+#. exponent
+#. Translators: Error displayed when attempted to raise 0 to a negative
+#. re_exponent
+#: src/mp.c:596 src/mp.c:624
+msgid "The power of zero is undefined for a negative exponent"
+msgstr "負數的 0 次方並無意義"
+
+#. Translators: Error displayed when error function (erf) value is undefined
+#: src/mp.c:637
+msgid "The error function is only defined for real numbers"
+msgstr ""
+
+#. Translators: Error displayed when zeta function value is undefined
+#: src/mp.c:654
+msgid "The Riemann zeta function is only defined for real numbers ≠1"
+msgstr ""
+
 #. Translators: Error displayed when tangent value is undefined
-#: src/mp-trigonometric.c:310
+#: src/mp-trigonometric.c:120
 msgid ""
 "Tangent is undefined for angles that are multiples of π (180°) from π∕2 "
 "(90°)"
 msgstr "正切對於角度 (n+1/2)*π (90°, 270°...) 並無意義"
 
 #. Translators: Error displayed when inverse sine value is undefined
-#: src/mp-trigonometric.c:355
+#: src/mp-trigonometric.c:150
 msgid "Inverse sine is undefined for values outside [-1, 1]"
 msgstr "反正弦不能用於超過 [-1, 1] 的數值"
 
-#. Translators: Error displayed when inverse cosine value is undefined
-#: src/mp-trigonometric.c:372
+#. Translators: Error displayed when inverse sine value is undefined
+#: src/mp-trigonometric.c:175
 msgid "Inverse cosine is undefined for values outside [-1, 1]"
 msgstr "反餘弦不能用於超過 [-1, 1] 的數值"
 
+#. Translators: Error displayed when inverse sine value is undefined
+#: src/mp-trigonometric.c:201
+msgid "Arctangent function is undefined for values i and -i"
+msgstr ""
+
 #. Translators: Error displayed when inverse hyperbolic cosine value is
 #. undefined
-#: src/mp-trigonometric.c:591
+#: src/mp-trigonometric.c:253
 msgid "Inverse hyperbolic cosine is undefined for values less than one"
 msgstr "反雙曲餘弦不能用於小於 1 的數值"
 
 #. Translators: Error displayed when inverse hyperbolic tangent value is
 #. undefined
-#: src/mp-trigonometric.c:615
-msgid "Inverse hyperbolic tangent is undefined for values outside [-1, 1]"
-msgstr "反雙曲正切不能用於超過 [-1, 1] 的數值"
+#: src/mp-trigonometric.c:275
+msgid "Inverse hyperbolic tangent is undefined for values outside (-1, 1)"
+msgstr ""
 
 #: src/unit-manager.c:54
 #, c-format