Web storage compatibility:
MathJax compatibility: If you see two equations below (one small and one big), your browser is compatible with MathJax and you are able to see all the equations rendered in this website. (Try right-clicking on one of the equations!)
\(x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\)\[x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\]