polygamma6.mml 1.7 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788
  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>polygamma6</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. <mrow>
  15. <mfenced>
  16. <mrow>
  17. <mi>n</mi>
  18. </mrow>
  19. </mfenced>
  20. </mrow>
  21. </msup>
  22. <mfenced>
  23. <mrow>
  24. <mi>x</mi>
  25. <mo>&#x2212;</mo>
  26. <mi>m</mi>
  27. </mrow>
  28. </mfenced>
  29. <mo>=</mo>
  30. <msup>
  31. <mi>&#x03C8;</mi>
  32. <mrow>
  33. <mfenced>
  34. <mrow>
  35. <mi>n</mi>
  36. </mrow>
  37. </mfenced>
  38. </mrow>
  39. </msup>
  40. <mfenced>
  41. <mrow>
  42. <mi>x</mi>
  43. </mrow>
  44. </mfenced>
  45. <mo>&#x2212;</mo>
  46. <msup>
  47. <mfenced>
  48. <mrow>
  49. <mo>&#x2212;</mo>
  50. <mn>1</mn>
  51. </mrow>
  52. </mfenced>
  53. <mi>n</mi>
  54. </msup>
  55. <mi>n</mi>
  56. <mo>!</mo>
  57. <munderover>
  58. <mo>&#x2211;</mo>
  59. <mrow>
  60. <mi>k</mi>
  61. <mo>=</mo>
  62. <mn>1</mn>
  63. </mrow>
  64. <mi>m</mi>
  65. </munderover>
  66. <mfrac>
  67. <mn>1</mn>
  68. <mrow>
  69. <msup>
  70. <mfenced>
  71. <mrow>
  72. <mi>x</mi>
  73. <mo>&#x2212;</mo>
  74. <mi>k</mi>
  75. </mrow>
  76. </mfenced>
  77. <mrow>
  78. <mi>n</mi>
  79. <mo>+</mo>
  80. <mn>1</mn>
  81. </mrow>
  82. </msup>
  83. </mrow>
  84. </mfrac>
  85. </mrow>
  86. </math>
  87. </body>
  88. </html>