用外掛程式，擴增無限可能。
運用數千種外掛程式來新增功能、使用你最喜愛的工具；所有 WordPress.com 付費方案皆可使用。
mathematics
4 外掛程式
MathJax-LaTeXThis plugin enables MathJax (http://www.mathjax.org) functionality for WordPress (http://www.wordpress.org).
WPMathPubRender mathematical equations in WordPress as PNG images using pmath native syntax or LaTeX input with server-side rendering.
Google Equation for WordPressUsing Google chart API for LaTeX to add mathematical equations as images.
WP CalculatorWP Calculator is a free simple calculator for your blog. Originaly developed from http://www.bmgadg.com/calculator.php script.