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>skew_normal_pdf0</title> 7<!-- MathML created with MathCast Equation Editor version 0.9 --> 8</head> 9<body> 10<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"> 11 <mrow> 12 <mi>f</mi> 13 <mfenced> 14 <mrow> 15 <mi>x</mi> 16 </mrow> 17 </mfenced> 18 <mo>=</mo> 19 <mn>2</mn> 20 <mi>φ</mi> 21 <mfenced> 22 <mrow> 23 <mi>x</mi> 24 </mrow> 25 </mfenced> 26 <mi>Φ</mi> 27 <mfenced> 28 <mrow> 29 <mi>α</mi> 30 <mi>x</mi> 31 </mrow> 32 </mfenced> 33 </mrow> 34</math> 35</body> 36</html> 37