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>hypergeometric3</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 <mrow> 13 <msub> 14 <mi>e</mi> 15 <mi>i</mi> 16 </msub> 17 </mrow> 18 <mspace width="1em"/> 19 <mo>=</mo> 20 <mspace width="1em"/> 21 <munderover> 22 <mo>∑</mo> 23 <mrow> 24 <mi>j</mi> 25 <mo>=</mo> 26 <mn>1</mn> 27 </mrow> 28 <mrow> 29 <msubsup> 30 <mi>p</mi> 31 <mrow> 32 <mi>i</mi> 33 </mrow> 34 <mi>j</mi> 35 </msubsup> 36 <mo>≤</mo> 37 <mi>N</mi> 38 </mrow> 39 </munderover> 40 <mtext>flοor</mtext> 41 <mfenced> 42 <mrow> 43 <mfrac> 44 <mi>N</mi> 45 <mrow> 46 <msubsup> 47 <mi>p</mi> 48 <mrow> 49 <mi>i</mi> 50 </mrow> 51 <mi>j</mi> 52 </msubsup> 53 </mrow> 54 </mfrac> 55 </mrow> 56 </mfenced> 57 </mrow> 58</math> 59</body> 60</html> 61