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math/doc/equations/erf.xml
John Maddock aa2c565d12 Initial commit.
[SVN r2955]
2006-05-21 15:45:37 +00:00

72 lines
1.4 KiB
XML

<?xml version='1.0'?>
<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN'
'http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd'
[<!ENTITY mathml 'http://www.w3.org/1998/Math/MathML'>]>
<html xmlns='http://www.w3.org/1999/xhtml'>
<head>
<!-- MathML created with MathCast Equation Editor version 0.83 -->
</head>
<body>
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
<mrow>
<mtext>erf</mtext>
<mfenced>
<mrow>
<mi>z</mi>
</mrow>
</mfenced>
<mspace width="1em"/>
<mo>=</mo>
<mspace width="1em"/>
<mfrac>
<mn>2</mn>
<mrow>
<msqrt>
<mi>&pi;</mi>
</msqrt>
</mrow>
</mfrac>
<munderover>
<mo>&Integral;</mo>
<mrow>
<mn>0</mn>
</mrow>
<mi>z</mi>
</munderover>
<msup>
<mi>e</mi>
<mrow>
<mo>&minus;</mo>
<msup>
<mi>t</mi>
<mn>2</mn>
</msup>
</mrow>
</msup>
<mi>d</mi>
<mi>t</mi>
</mrow>
</math>
<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
<mrow>
<mtext>erfc</mtext>
<mfenced>
<mrow>
<mi>z</mi>
</mrow>
</mfenced>
<mspace width="1em"/>
<mo>=</mo>
<mspace width="1em"/>
<mn>1</mn>
<mo>&minus;</mo>
<mtext>erf</mtext>
<mfenced>
<mrow>
<mi>z</mi>
</mrow>
</mfenced>
</mrow>
</math>
</body>
</html>