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Trial: Mimetex with mathfilter

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ax^2 + bx + c = 0

x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}

long ago I liked the math,

long ago I liked the math, but now I have forgoten it, I am very sad

That was the formula that I

That was the formula that I used so often in my schooldays - the quadratic equation solution... I could never forget it!

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