1 <page xmlns="http://projectmallard.org/1.0/"
6 <link type="guide" xref="index#equation"/>
9 <title>Logarithms</title>
12 Logarithms can be calculated using the log <link xref="function">function</link>.
20 To calculate a logarithm in a different base use a <link xref="superscript">subscript number</link> after the function.
28 To calculate a natural logarithm use the ln function.
36 Euler's number can be entered by using the <link xref="variable">variable</link> e.