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authorPerberos <[email protected]>2011-11-08 13:50:37 -0300
committerPerberos <[email protected]>2011-11-08 13:50:37 -0300
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+<page xmlns="http://projectmallard.org/1.0/"
+ type="guide"
+ id="logarithm">
+
+ <info>
+ <link type="guide" xref="index#equation"/>
+ </info>
+
+ <title>Logarithms</title>
+
+ <p>
+ Logarithms can be calculated using the log <link xref="function">function</link>.
+ </p>
+ <example>
+ <p>
+ log 100
+ </p>
+ </example>
+ <p>
+ To calculate a logarithm in a different base use a <link xref="superscript">subscript number</link> after the function.
+ </p>
+ <example>
+ <p>
+ logâ‚‚ 32
+ </p>
+ </example>
+ <p>
+ To calculate a natural logarithm use the ln function.
+ </p>
+ <example>
+ <p>
+ ln 1.32
+ </p>
+ </example>
+ <p>
+ Euler's number can be entered by using the <link xref="variable">variable</link> e.
+ </p>
+ <example>
+ <p>
+ e^1.32
+ </p>
+ </example>
+</page>