∫ −x−1x3−x2dx\int\:\frac{-x-1}{x^3-x^2}dx∫x3−x2−x−1dx
x2+3x+6>−2x+2x^2+3x+6>-2x+2x2+3x+6>−2x+2
limx→0((1+h)8+(1+h)3−2h)\lim_{x\to0}\left(\frac{\left(1+h\right)^8+\left(1+h\right)^3-2}{h}\right)x→0lim(h(1+h)8+(1+h)3−2)
∫2−x2x2−1dx\int\frac{2-x}{\sqrt{2x^2-1}}dx∫2x2−12−xdx
9a6b2−100c69a^6b^2-100c^69a6b2−100c6
d2idt2+10didt+10i=0\frac{d^2i}{dt^2}+10\frac{di}{dt}+10i=0dt2d2i+10dtdi+10i=0
sen2x(1+cot(x))=1sen^2x\left(1+\cot\left(x\right)\right)=1sen2x(1+cot(x))=1
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