User adrianli9100 - DMOJ: Modern Online Judge

User adrianli9100

From St. Robert C.H.S., Olympiads School

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Hi ...

$x^2$ ~x^2~ + $y^2$ ~y^2~ = $x^2$ ~x^2~ + $y^2$ ~y^2~

$sinx$ ~sinx~ + $cosx$ ~cosx~ = $cosx$ ~cosx~ + $sinx$ ~sinx~

$x$ ~x~ + $2x^2$ ~2x^2~ - $1$ ~1~ = $2x(x + 1/2*x - 1/2)$ ~2x(x + 1/2*x - 1/2)~

Witness my genius