Optimal. Leaf size=135 \[ -\frac{a+b \sin ^{-1}(c x)}{2 e (d+e x)^2}+\frac{b c \sqrt{1-c^2 x^2}}{2 \left (c^2 d^2-e^2\right ) (d+e x)}+\frac{b c^3 d \tan ^{-1}\left (\frac{c^2 d x+e}{\sqrt{1-c^2 x^2} \sqrt{c^2 d^2-e^2}}\right )}{2 e \left (c^2 d^2-e^2\right )^{3/2}} \]
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Rubi [A] time = 0.0852537, antiderivative size = 135, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.25, Rules used = {4743, 731, 725, 204} \[ -\frac{a+b \sin ^{-1}(c x)}{2 e (d+e x)^2}+\frac{b c \sqrt{1-c^2 x^2}}{2 \left (c^2 d^2-e^2\right ) (d+e x)}+\frac{b c^3 d \tan ^{-1}\left (\frac{c^2 d x+e}{\sqrt{1-c^2 x^2} \sqrt{c^2 d^2-e^2}}\right )}{2 e \left (c^2 d^2-e^2\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 4743
Rule 731
Rule 725
Rule 204
Rubi steps
\begin{align*} \int \frac{a+b \sin ^{-1}(c x)}{(d+e x)^3} \, dx &=-\frac{a+b \sin ^{-1}(c x)}{2 e (d+e x)^2}+\frac{(b c) \int \frac{1}{(d+e x)^2 \sqrt{1-c^2 x^2}} \, dx}{2 e}\\ &=\frac{b c \sqrt{1-c^2 x^2}}{2 \left (c^2 d^2-e^2\right ) (d+e x)}-\frac{a+b \sin ^{-1}(c x)}{2 e (d+e x)^2}+\frac{\left (b c^3 d\right ) \int \frac{1}{(d+e x) \sqrt{1-c^2 x^2}} \, dx}{2 e \left (c^2 d^2-e^2\right )}\\ &=\frac{b c \sqrt{1-c^2 x^2}}{2 \left (c^2 d^2-e^2\right ) (d+e x)}-\frac{a+b \sin ^{-1}(c x)}{2 e (d+e x)^2}-\frac{\left (b c^3 d\right ) \operatorname{Subst}\left (\int \frac{1}{-c^2 d^2+e^2-x^2} \, dx,x,\frac{e+c^2 d x}{\sqrt{1-c^2 x^2}}\right )}{2 e \left (c^2 d^2-e^2\right )}\\ &=\frac{b c \sqrt{1-c^2 x^2}}{2 \left (c^2 d^2-e^2\right ) (d+e x)}-\frac{a+b \sin ^{-1}(c x)}{2 e (d+e x)^2}+\frac{b c^3 d \tan ^{-1}\left (\frac{e+c^2 d x}{\sqrt{c^2 d^2-e^2} \sqrt{1-c^2 x^2}}\right )}{2 e \left (c^2 d^2-e^2\right )^{3/2}}\\ \end{align*}
Mathematica [C] time = 0.352993, size = 207, normalized size = 1.53 \[ \frac{1}{2} \left (-\frac{a}{e (d+e x)^2}+\frac{b c \sqrt{1-c^2 x^2}}{\left (c^2 d^2-e^2\right ) (d+e x)}-\frac{i b c^3 d \left (\log (4)+\log \left (\frac{e^2 \sqrt{c^2 d^2-e^2} \left (\sqrt{1-c^2 x^2} \sqrt{c^2 d^2-e^2}+i c^2 d x+i e\right )}{b c^3 d (d+e x)}\right )\right )}{e (c d-e) (c d+e) \sqrt{c^2 d^2-e^2}}-\frac{b \sin ^{-1}(c x)}{e (d+e x)^2}\right ) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.033, size = 301, normalized size = 2.2 \begin{align*} -{\frac{{c}^{2}a}{2\, \left ( ecx+dc \right ) ^{2}e}}-{\frac{{c}^{2}b\arcsin \left ( cx \right ) }{2\, \left ( ecx+dc \right ) ^{2}e}}+{\frac{{c}^{2}b}{2\,e \left ({c}^{2}{d}^{2}-{e}^{2} \right ) }\sqrt{- \left ( cx+{\frac{dc}{e}} \right ) ^{2}+2\,{\frac{dc}{e} \left ( cx+{\frac{dc}{e}} \right ) }-{\frac{{c}^{2}{d}^{2}-{e}^{2}}{{e}^{2}}}} \left ( cx+{\frac{dc}{e}} \right ) ^{-1}}-{\frac{b{c}^{3}d}{2\,{e}^{2} \left ({c}^{2}{d}^{2}-{e}^{2} \right ) }\ln \left ({ \left ( -2\,{\frac{{c}^{2}{d}^{2}-{e}^{2}}{{e}^{2}}}+2\,{\frac{dc}{e} \left ( cx+{\frac{dc}{e}} \right ) }+2\,\sqrt{-{\frac{{c}^{2}{d}^{2}-{e}^{2}}{{e}^{2}}}}\sqrt{- \left ( cx+{\frac{dc}{e}} \right ) ^{2}+2\,{\frac{dc}{e} \left ( cx+{\frac{dc}{e}} \right ) }-{\frac{{c}^{2}{d}^{2}-{e}^{2}}{{e}^{2}}}} \right ) \left ( cx+{\frac{dc}{e}} \right ) ^{-1}} \right ){\frac{1}{\sqrt{-{\frac{{c}^{2}{d}^{2}-{e}^{2}}{{e}^{2}}}}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 3.97458, size = 1349, normalized size = 9.99 \begin{align*} \left [-\frac{2 \, a c^{4} d^{4} - 4 \, a c^{2} d^{2} e^{2} + 2 \, a e^{4} -{\left (b c^{3} d e^{2} x^{2} + 2 \, b c^{3} d^{2} e x + b c^{3} d^{3}\right )} \sqrt{-c^{2} d^{2} + e^{2}} \log \left (\frac{2 \, c^{2} d e x - c^{2} d^{2} +{\left (2 \, c^{4} d^{2} - c^{2} e^{2}\right )} x^{2} + 2 \, \sqrt{-c^{2} d^{2} + e^{2}}{\left (c^{2} d x + e\right )} \sqrt{-c^{2} x^{2} + 1} + 2 \, e^{2}}{e^{2} x^{2} + 2 \, d e x + d^{2}}\right ) + 2 \,{\left (b c^{4} d^{4} - 2 \, b c^{2} d^{2} e^{2} + b e^{4}\right )} \arcsin \left (c x\right ) - 2 \,{\left (b c^{3} d^{3} e - b c d e^{3} +{\left (b c^{3} d^{2} e^{2} - b c e^{4}\right )} x\right )} \sqrt{-c^{2} x^{2} + 1}}{4 \,{\left (c^{4} d^{6} e - 2 \, c^{2} d^{4} e^{3} + d^{2} e^{5} +{\left (c^{4} d^{4} e^{3} - 2 \, c^{2} d^{2} e^{5} + e^{7}\right )} x^{2} + 2 \,{\left (c^{4} d^{5} e^{2} - 2 \, c^{2} d^{3} e^{4} + d e^{6}\right )} x\right )}}, -\frac{a c^{4} d^{4} - 2 \, a c^{2} d^{2} e^{2} + a e^{4} -{\left (b c^{3} d e^{2} x^{2} + 2 \, b c^{3} d^{2} e x + b c^{3} d^{3}\right )} \sqrt{c^{2} d^{2} - e^{2}} \arctan \left (\frac{\sqrt{c^{2} d^{2} - e^{2}}{\left (c^{2} d x + e\right )} \sqrt{-c^{2} x^{2} + 1}}{c^{2} d^{2} -{\left (c^{4} d^{2} - c^{2} e^{2}\right )} x^{2} - e^{2}}\right ) +{\left (b c^{4} d^{4} - 2 \, b c^{2} d^{2} e^{2} + b e^{4}\right )} \arcsin \left (c x\right ) -{\left (b c^{3} d^{3} e - b c d e^{3} +{\left (b c^{3} d^{2} e^{2} - b c e^{4}\right )} x\right )} \sqrt{-c^{2} x^{2} + 1}}{2 \,{\left (c^{4} d^{6} e - 2 \, c^{2} d^{4} e^{3} + d^{2} e^{5} +{\left (c^{4} d^{4} e^{3} - 2 \, c^{2} d^{2} e^{5} + e^{7}\right )} x^{2} + 2 \,{\left (c^{4} d^{5} e^{2} - 2 \, c^{2} d^{3} e^{4} + d e^{6}\right )} x\right )}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{a + b \operatorname{asin}{\left (c x \right )}}{\left (d + e x\right )^{3}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{b \arcsin \left (c x\right ) + a}{{\left (e x + d\right )}^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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