a=tan(x).cos(x).csc(x)a=\tan\left(x\right).\cos\left(x\right).\csc\left(x\right)a=tan(x).cos(x).csc(x)
limx→0(2sin8(x)x)\lim_{x\to0}\left(\frac{2\sin8\left(x\right)}{x}\right)x→0lim(x2sin8(x))
limx→1(1−cos(4x−4)1−cos(2x−2))\lim_{x\to1}\left(\frac{1-\cos\left(4x-4\right)}{1-\cos\left(2x-2\right)}\right)x→1lim(1−cos(2x−2)1−cos(4x−4))
a2b(a2b2+a3b3)a^2b\left(a^2b^2+a^3b^3\right)a2b(a2b2+a3b3)
4g2+12g+94g^2+12g+94g2+12g+9
dx−xdy=0d x - x d y = 0dx−xdy=0
tan(x)+cot(x) =2sin(2x)\tan\left(x\right)+\cot\left(x\right)\:=\frac{2}{\sin\left(2x\right)}tan(x)+cot(x)=sin(2x)2
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