Optimal. Leaf size=108 \[ \frac {3 \sqrt {\frac {\pi }{2}} C\left (2 \sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{512 a^3 c^3}+\frac {\tan ^{-1}(a x)^{5/2}}{20 a^3 c^3}-\frac {\tan ^{-1}(a x)^{3/2} \sin \left (4 \tan ^{-1}(a x)\right )}{32 a^3 c^3}-\frac {3 \sqrt {\tan ^{-1}(a x)} \cos \left (4 \tan ^{-1}(a x)\right )}{256 a^3 c^3} \]
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Rubi [A] time = 0.16, antiderivative size = 108, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 5, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.208, Rules used = {4970, 4406, 3296, 3304, 3352} \[ \frac {3 \sqrt {\frac {\pi }{2}} \text {FresnelC}\left (2 \sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{512 a^3 c^3}+\frac {\tan ^{-1}(a x)^{5/2}}{20 a^3 c^3}-\frac {\tan ^{-1}(a x)^{3/2} \sin \left (4 \tan ^{-1}(a x)\right )}{32 a^3 c^3}-\frac {3 \sqrt {\tan ^{-1}(a x)} \cos \left (4 \tan ^{-1}(a x)\right )}{256 a^3 c^3} \]
Antiderivative was successfully verified.
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Rule 3296
Rule 3304
Rule 3352
Rule 4406
Rule 4970
Rubi steps
\begin {align*} \int \frac {x^2 \tan ^{-1}(a x)^{3/2}}{\left (c+a^2 c x^2\right )^3} \, dx &=\frac {\operatorname {Subst}\left (\int x^{3/2} \cos ^2(x) \sin ^2(x) \, dx,x,\tan ^{-1}(a x)\right )}{a^3 c^3}\\ &=\frac {\operatorname {Subst}\left (\int \left (\frac {x^{3/2}}{8}-\frac {1}{8} x^{3/2} \cos (4 x)\right ) \, dx,x,\tan ^{-1}(a x)\right )}{a^3 c^3}\\ &=\frac {\tan ^{-1}(a x)^{5/2}}{20 a^3 c^3}-\frac {\operatorname {Subst}\left (\int x^{3/2} \cos (4 x) \, dx,x,\tan ^{-1}(a x)\right )}{8 a^3 c^3}\\ &=\frac {\tan ^{-1}(a x)^{5/2}}{20 a^3 c^3}-\frac {\tan ^{-1}(a x)^{3/2} \sin \left (4 \tan ^{-1}(a x)\right )}{32 a^3 c^3}+\frac {3 \operatorname {Subst}\left (\int \sqrt {x} \sin (4 x) \, dx,x,\tan ^{-1}(a x)\right )}{64 a^3 c^3}\\ &=\frac {\tan ^{-1}(a x)^{5/2}}{20 a^3 c^3}-\frac {3 \sqrt {\tan ^{-1}(a x)} \cos \left (4 \tan ^{-1}(a x)\right )}{256 a^3 c^3}-\frac {\tan ^{-1}(a x)^{3/2} \sin \left (4 \tan ^{-1}(a x)\right )}{32 a^3 c^3}+\frac {3 \operatorname {Subst}\left (\int \frac {\cos (4 x)}{\sqrt {x}} \, dx,x,\tan ^{-1}(a x)\right )}{512 a^3 c^3}\\ &=\frac {\tan ^{-1}(a x)^{5/2}}{20 a^3 c^3}-\frac {3 \sqrt {\tan ^{-1}(a x)} \cos \left (4 \tan ^{-1}(a x)\right )}{256 a^3 c^3}-\frac {\tan ^{-1}(a x)^{3/2} \sin \left (4 \tan ^{-1}(a x)\right )}{32 a^3 c^3}+\frac {3 \operatorname {Subst}\left (\int \cos \left (4 x^2\right ) \, dx,x,\sqrt {\tan ^{-1}(a x)}\right )}{256 a^3 c^3}\\ &=\frac {\tan ^{-1}(a x)^{5/2}}{20 a^3 c^3}-\frac {3 \sqrt {\tan ^{-1}(a x)} \cos \left (4 \tan ^{-1}(a x)\right )}{256 a^3 c^3}+\frac {3 \sqrt {\frac {\pi }{2}} C\left (2 \sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{512 a^3 c^3}-\frac {\tan ^{-1}(a x)^{3/2} \sin \left (4 \tan ^{-1}(a x)\right )}{32 a^3 c^3}\\ \end {align*}
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Mathematica [C] time = 0.82, size = 353, normalized size = 3.27 \[ \frac {\frac {64 \sqrt {\tan ^{-1}(a x)} \left (64 \left (a^2 x^2+1\right )^2 \tan ^{-1}(a x)^2+160 a x \left (a^2 x^2-1\right ) \tan ^{-1}(a x)-15 \left (a^4 x^4-6 a^2 x^2+1\right )\right )}{\left (a^2 x^2+1\right )^2}+30 \left (\sqrt {2 \pi } C\left (2 \sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )-8 \sqrt {\pi } C\left (\frac {2 \sqrt {\tan ^{-1}(a x)}}{\sqrt {\pi }}\right )+12 \sqrt {\tan ^{-1}(a x)}\right )-90 \sqrt {\tan ^{-1}(a x)} \left (\frac {\Gamma \left (\frac {1}{2},-4 i \tan ^{-1}(a x)\right )}{\sqrt {-i \tan ^{-1}(a x)}}+\frac {\Gamma \left (\frac {1}{2},4 i \tan ^{-1}(a x)\right )}{\sqrt {i \tan ^{-1}(a x)}}+8\right )+\frac {15 \left (24 \tan ^{-1}(a x)-4 i \sqrt {2} \sqrt {-i \tan ^{-1}(a x)} \Gamma \left (\frac {1}{2},-2 i \tan ^{-1}(a x)\right )+4 i \sqrt {2} \sqrt {i \tan ^{-1}(a x)} \Gamma \left (\frac {1}{2},2 i \tan ^{-1}(a x)\right )-i \sqrt {-i \tan ^{-1}(a x)} \Gamma \left (\frac {1}{2},-4 i \tan ^{-1}(a x)\right )+i \sqrt {i \tan ^{-1}(a x)} \Gamma \left (\frac {1}{2},4 i \tan ^{-1}(a x)\right )\right )}{\sqrt {\tan ^{-1}(a x)}}}{81920 a^3 c^3} \]
Warning: Unable to verify antiderivative.
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fricas [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \mathit {sage}_{0} x \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.50, size = 81, normalized size = 0.75 \[ \frac {15 \sqrt {2}\, \sqrt {\arctan \left (a x \right )}\, \sqrt {\pi }\, \FresnelC \left (\frac {2 \sqrt {2}\, \sqrt {\arctan \left (a x \right )}}{\sqrt {\pi }}\right )+256 \arctan \left (a x \right )^{3}-160 \arctan \left (a x \right )^{2} \sin \left (4 \arctan \left (a x \right )\right )-60 \cos \left (4 \arctan \left (a x \right )\right ) \arctan \left (a x \right )}{5120 a^{3} c^{3} \sqrt {\arctan \left (a x \right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: RuntimeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {x^2\,{\mathrm {atan}\left (a\,x\right )}^{3/2}}{{\left (c\,a^2\,x^2+c\right )}^3} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \frac {\int \frac {x^{2} \operatorname {atan}^{\frac {3}{2}}{\left (a x \right )}}{a^{6} x^{6} + 3 a^{4} x^{4} + 3 a^{2} x^{2} + 1}\, dx}{c^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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