ceph/src/boost/libs/math/doc/equations/trigamma2.mml

   1 <?xml version='1.0'?>
   2 <!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN'
   3   'http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd'
   4   [<!ENTITY mathml 'http://www.w3.org/1998/Math/MathML'>]>
   5 <html xmlns='http://www.w3.org/1999/xhtml'>
   6 <head><title>trigamma2</title>
   7 <!-- MathML created with MathCast Equation Editor version 0.89 -->
   8 </head>
   9 <body>
  10 <math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  11   <mrow>
  12     <msup>
  13       <mi>&#x03C8;</mi>
  14       <mfenced>
  15         <mrow>
  16           <mn>1</mn>
  17         </mrow>
  18       </mfenced>
  19     </msup>
  20     <mfenced>
  21       <mrow>
  22         <mn>1</mn>
  23         <mo>&#x2212;</mo>
  24         <mi>x</mi>
  25       </mrow>
  26     </mfenced>
  27     <mo>=</mo>
  28     <mfrac>
  29       <mrow>
  30         <msup>
  31           <mi>&#x03C0;</mi>
  32           <mn>2</mn>
  33         </msup>
  34       </mrow>
  35       <mrow>
  36         <msup>
  37           <mi>sin</mi>
  38           <mn>2</mn>
  39         </msup>
  40         <mfenced>
  41           <mrow>
  42             <mi>&#x03C0;</mi>
  43             <mi>x</mi>
  44           </mrow>
  45         </mfenced>
  46       </mrow>
  47     </mfrac>
  48     <mo>&#x2212;</mo>
  49     <msup>
  50       <mi>&#x03C8;</mi>
  51       <mfenced>
  52         <mrow>
  53           <mn>1</mn>
  54         </mrow>
  55       </mfenced>
  56     </msup>
  57     <mfenced>
  58       <mrow>
  59         <mi>x</mi>
  60       </mrow>
  61     </mfenced>
  62   </mrow>
  63 </math>
  64 </body>
  65 </html>