Reference

Interactive Graphs using D3.js

D3.js integration walkthrough: 1. Upload your datas in CSV or JSON format in the Media section. 2. Create a new post. Switch your interface from Visual to Text mode: 3. Basic syntax: 4. Cross-reference your data file URL in the javascript...

You can type your LaTeX formulas directly in your blogposts provided you surround them by $tags: [latex]x_n = \sqrt{a+b}$ Wordpress will do the rendering for you.