sin(2x+y)\sin\left(2x+y\right)sin(2x+y)
4−8cos26x4-8cos^26x4−8cos26x
−∣−81∣-\left|-81\right|−∣−81∣
1x2+1\frac{1}{\sqrt{x^2+1}}x2+11
−csc2(x)cot(x)1x-\frac{csc^2\left(x\right)}{\frac{cot\left(x\right)}{\frac{1}{x}}}−x1cot(x)csc2(x)
2x−32<3\frac{2x-3}{2}<322x−3<3
8+2y8+2y8+2y
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