Optimal. Leaf size=147 \[ -\frac{2 c^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x}-\frac{\sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x^3}-\frac{b c \sqrt{1-c^2 x^2}}{6 x^2 \sqrt{d-c^2 d x^2}}+\frac{2 b c^3 \sqrt{1-c^2 x^2} \log (x)}{3 \sqrt{d-c^2 d x^2}} \]
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Rubi [A] time = 0.187793, antiderivative size = 147, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.148, Rules used = {4701, 4681, 29, 30} \[ -\frac{2 c^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x}-\frac{\sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x^3}-\frac{b c \sqrt{1-c^2 x^2}}{6 x^2 \sqrt{d-c^2 d x^2}}+\frac{2 b c^3 \sqrt{1-c^2 x^2} \log (x)}{3 \sqrt{d-c^2 d x^2}} \]
Antiderivative was successfully verified.
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Rule 4701
Rule 4681
Rule 29
Rule 30
Rubi steps
\begin{align*} \int \frac{a+b \sin ^{-1}(c x)}{x^4 \sqrt{d-c^2 d x^2}} \, dx &=-\frac{\sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x^3}+\frac{1}{3} \left (2 c^2\right ) \int \frac{a+b \sin ^{-1}(c x)}{x^2 \sqrt{d-c^2 d x^2}} \, dx+\frac{\left (b c \sqrt{1-c^2 x^2}\right ) \int \frac{1}{x^3} \, dx}{3 \sqrt{d-c^2 d x^2}}\\ &=-\frac{b c \sqrt{1-c^2 x^2}}{6 x^2 \sqrt{d-c^2 d x^2}}-\frac{\sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x^3}-\frac{2 c^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x}+\frac{\left (2 b c^3 \sqrt{1-c^2 x^2}\right ) \int \frac{1}{x} \, dx}{3 \sqrt{d-c^2 d x^2}}\\ &=-\frac{b c \sqrt{1-c^2 x^2}}{6 x^2 \sqrt{d-c^2 d x^2}}-\frac{\sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x^3}-\frac{2 c^2 \sqrt{d-c^2 d x^2} \left (a+b \sin ^{-1}(c x)\right )}{3 d x}+\frac{2 b c^3 \sqrt{1-c^2 x^2} \log (x)}{3 \sqrt{d-c^2 d x^2}}\\ \end{align*}
Mathematica [A] time = 0.203436, size = 152, normalized size = 1.03 \[ \frac{\sqrt{d-c^2 d x^2} \left (a \left (-4 c^4 x^4+2 c^2 x^2+2\right )+b c x \sqrt{1-c^2 x^2} \left (6 c^2 x^2+1\right )+2 b \left (-2 c^4 x^4+c^2 x^2+1\right ) \sin ^{-1}(c x)\right )}{6 d x^3 \left (c^2 x^2-1\right )}+\frac{2 b c^3 \log (x) \sqrt{d-c^2 d x^2}}{3 d \sqrt{1-c^2 x^2}} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.237, size = 849, normalized size = 5.8 \begin{align*} \text{result too large to display} \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 [A] time = 2.25134, size = 895, normalized size = 6.09 \begin{align*} \left [\frac{2 \,{\left (b c^{5} x^{5} - b c^{3} x^{3}\right )} \sqrt{d} \log \left (\frac{c^{2} d x^{6} + c^{2} d x^{2} - d x^{4} - \sqrt{-c^{2} d x^{2} + d} \sqrt{-c^{2} x^{2} + 1}{\left (x^{4} - 1\right )} \sqrt{d} - d}{c^{2} x^{4} - x^{2}}\right ) - \sqrt{-c^{2} d x^{2} + d}{\left (b c x^{3} - b c x\right )} \sqrt{-c^{2} x^{2} + 1} - 2 \,{\left (2 \, a c^{4} x^{4} - a c^{2} x^{2} +{\left (2 \, b c^{4} x^{4} - b c^{2} x^{2} - b\right )} \arcsin \left (c x\right ) - a\right )} \sqrt{-c^{2} d x^{2} + d}}{6 \,{\left (c^{2} d x^{5} - d x^{3}\right )}}, \frac{4 \,{\left (b c^{5} x^{5} - b c^{3} x^{3}\right )} \sqrt{-d} \arctan \left (\frac{\sqrt{-c^{2} d x^{2} + d} \sqrt{-c^{2} x^{2} + 1}{\left (x^{2} + 1\right )} \sqrt{-d}}{c^{2} d x^{4} -{\left (c^{2} + 1\right )} d x^{2} + d}\right ) - \sqrt{-c^{2} d x^{2} + d}{\left (b c x^{3} - b c x\right )} \sqrt{-c^{2} x^{2} + 1} - 2 \,{\left (2 \, a c^{4} x^{4} - a c^{2} x^{2} +{\left (2 \, b c^{4} x^{4} - b c^{2} x^{2} - b\right )} \arcsin \left (c x\right ) - a\right )} \sqrt{-c^{2} d x^{2} + d}}{6 \,{\left (c^{2} d x^{5} - d x^{3}\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 )}}{x^{4} \sqrt{- d \left (c x - 1\right ) \left (c x + 1\right )}}\, 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}{\sqrt{-c^{2} d x^{2} + d} x^{4}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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