I’m searching for WYSIWYG editor, which has some built-in (or maybe plug-in) extra functions such as: drawing math graphics, writing math formulas… etc. Found MathJAX but as far as I know, mathjax requires TeX code input to convert it into graphics, and there is no plug-in for famous open-source web editors (like CKeditor…)
Any suggestions for this purpose?
http://www.codecogs.com/latex/integration/ckeditor/install.php