数学公式处理
利用 LaTeX Mathematics 来生成公式
API 驱动接口 (注意版本兼容)
- http://www.forkosh.com/mathtex.html (mathTex 1.04) 教程 : http://www.forkosh.com/mimetextutorial.html 测试用例: http://www.forkosh.com/cgi-bin/mathtex.cgi?x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}
- https://developers.google.com/chart/ https://developers.google.com/chart/infographics/docs/formulas (Mathematics) 测试用例: 1. https://chart.googleapis.com/chart?cht=tx&chl=x=\frac{-b\pm\sqrt{b^2-4ac}}{2a} 2. http://chart.apis.google.com/chart?cht=tx&chl=\frac{n!}{k!(n-k)!}%20=%20\binom{n}{k}
- https://www.codecogs.com/latex/eqneditor.php (Mathematics) 测试用例: https://latex.codecogs.com/png.latex?\frac{n!}{k!(n-k)!}%20=%20\binom{n}{k}
- js https://www.mathjax.org/ https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML
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