−3x2−x+2=−2-3x^2-x+2=-2−3x2−x+2=−2
ddx(cos(ln(x))−sin(ln(x)))\frac{d}{dx}\left(\cos\left(\ln\left(x\right)\right)-\sin\left(\ln\left(x\right)\right)\right)dxd(cos(ln(x))−sin(ln(x)))
(1+e2a)2\left(1+e^{2a}\right)^2(1+e2a)2
x5−40x3+144xx^5-40x^3+144xx5−40x3+144x
(3xm−5yn)2\left(3x^m-5y^n\right)^2(3xm−5yn)2
(x+a)−2−x−2a\frac{\left(x+a\right)^{-2}-x^{-2}}{a}a(x+a)−2−x−2
2.3s−1.2s2.3s-1.2s2.3s−1.2s
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