this file is for my sanity

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MathJax

When (a \ne 0), there are two solutions to (ax^2 + bx + c = 0) and they are

\[x = {-b \pm \sqrt{b^2-4ac} \over 2a}.\]

Here is an example of some inline math: (E = mc^2)

And here is a block-level math equation:

$\int_0^\infty e^{-x^2} dx = \frac{\sqrt{\pi}}{2}$

You can also use LaTeX commands for more complex expressions:

$\frac{a}{b} + \sqrt{c}$