http://mathquill.com/
https://github.com/karan101292/MathquillBasedEditor
http://gongshi.baidu.com/
http://ueditor.baidu.com/website/kityformula.html
http://qiujieda.com/
http://private.codecogs.com/latex/eqneditor.php
http://private.codecogs.com/latex/integration/ckeditor_v4/install.php
云识别公式
http://doc.myscript.com/MyScriptCloud/3.2.0/reference/index.html
手写公式
https://www.myscript.com/technology/
https://www.cnblogs.com/mycifeng/p/5961511.html
https://github.com/MyScript/myscript-math-web
https://www.myscript.com/technology/technical-demonstrations/?lang=zh-hans
公式转化为图片
http://latex2png.com/
http://latex.codecogs.com/eqneditor/samples/example2.php
https://www.cnblogs.com/mycifeng/p/5961511.html
http://www.ewebeditor.net/
http://www.wiris.com/en
http://www.ypgogo.com/Event/info/vid/54841
http://www.mathtype.cn/