<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd"> <html xmlns:svg='http://www.w3.org/2000/svg' xml:lang='en' xmlns='http://www.w3.org/1999/xhtml'> <head><meta content='application/xhtml+xml;charset=utf-8' http-equiv='Content-type' /><title></title></head> <body><div class='maruku-equation' id='eq:eq1'><span class='maruku-eq-number'>(1)</span><code class='maruku-mathml'> \alpha </code><div class='maruku-eq-tex'><code style='display: none'> \alpha </code></div></div><div class='maruku-equation'><code class='maruku-mathml'> \alpha </code><div class='maruku-eq-tex'><code style='display: none'> \alpha </code></div></div><div class='maruku-equation'><code class='maruku-mathml'> \beta </code><div class='maruku-eq-tex'><code style='display: none'> \beta </code></div></div><div class='maruku-equation'><code class='maruku-mathml'> \gamma </code><div class='maruku-eq-tex'><code style='display: none'> \gamma </code></div></div></body></html>