$sin\left(x\right)=y$
$\left(4a^2b-3ac\right)+\left(3a^2b+4b^2\right)$
$1-4+3-1+1-9-5-6$
$-3256+1523$
$2-\cos^2a$
$2x^2\:+\:14x\:+\:11\:=\:0\:$
$b^3+y^3$
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