Optimal. Leaf size=295 \[ -\frac {5 x \sqrt {\tan ^{-1}(a x)}}{6 a^2 c^2 \sqrt {a^2 c x^2+c}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (a^2 c x^2+c\right )^{3/2}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (a^2 c x^2+c\right )^{3/2}}-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (a^2 c x^2+c\right )^{3/2}}+\frac {15 \sqrt {\frac {\pi }{2}} \sqrt {a^2 x^2+1} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{16 a^3 c^2 \sqrt {a^2 c x^2+c}}-\frac {5 \sqrt {\frac {\pi }{6}} \sqrt {a^2 x^2+1} S\left (\sqrt {\frac {6}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{144 a^3 c^2 \sqrt {a^2 c x^2+c}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{9 a^3 c^2 \sqrt {a^2 c x^2+c}} \]
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Rubi [A] time = 0.78, antiderivative size = 295, normalized size of antiderivative = 1.00, number of steps used = 16, number of rules used = 11, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.423, Rules used = {4944, 4940, 4930, 4905, 4904, 3296, 3305, 3351, 4971, 4970, 3312} \[ \frac {15 \sqrt {\frac {\pi }{2}} \sqrt {a^2 x^2+1} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{16 a^3 c^2 \sqrt {a^2 c x^2+c}}-\frac {5 \sqrt {\frac {\pi }{6}} \sqrt {a^2 x^2+1} S\left (\sqrt {\frac {6}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{144 a^3 c^2 \sqrt {a^2 c x^2+c}}-\frac {5 x \sqrt {\tan ^{-1}(a x)}}{6 a^2 c^2 \sqrt {a^2 c x^2+c}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{9 a^3 c^2 \sqrt {a^2 c x^2+c}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (a^2 c x^2+c\right )^{3/2}}-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (a^2 c x^2+c\right )^{3/2}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (a^2 c x^2+c\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 3296
Rule 3305
Rule 3312
Rule 3351
Rule 4904
Rule 4905
Rule 4930
Rule 4940
Rule 4944
Rule 4970
Rule 4971
Rubi steps
\begin {align*} \int \frac {x^2 \tan ^{-1}(a x)^{5/2}}{\left (c+a^2 c x^2\right )^{5/2}} \, dx &=\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {1}{6} (5 a) \int \frac {x^3 \tan ^{-1}(a x)^{3/2}}{\left (c+a^2 c x^2\right )^{5/2}} \, dx\\ &=-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {1}{72} (5 a) \int \frac {x^3}{\left (c+a^2 c x^2\right )^{5/2} \sqrt {\tan ^{-1}(a x)}} \, dx-\frac {5 \int \frac {x \tan ^{-1}(a x)^{3/2}}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{9 a c}\\ &=-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{9 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 \int \frac {\sqrt {\tan ^{-1}(a x)}}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{6 a^2 c}+\frac {\left (5 a \sqrt {1+a^2 x^2}\right ) \int \frac {x^3}{\left (1+a^2 x^2\right )^{5/2} \sqrt {\tan ^{-1}(a x)}} \, dx}{72 c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{9 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \frac {\sin ^3(x)}{\sqrt {x}} \, dx,x,\tan ^{-1}(a x)\right )}{72 a^3 c^2 \sqrt {c+a^2 c x^2}}-\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \int \frac {\sqrt {\tan ^{-1}(a x)}}{\left (1+a^2 x^2\right )^{3/2}} \, dx}{6 a^2 c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{9 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \left (\frac {3 \sin (x)}{4 \sqrt {x}}-\frac {\sin (3 x)}{4 \sqrt {x}}\right ) \, dx,x,\tan ^{-1}(a x)\right )}{72 a^3 c^2 \sqrt {c+a^2 c x^2}}-\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \sqrt {x} \cos (x) \, dx,x,\tan ^{-1}(a x)\right )}{6 a^3 c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \sqrt {\tan ^{-1}(a x)}}{6 a^2 c^2 \sqrt {c+a^2 c x^2}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{9 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \frac {\sin (3 x)}{\sqrt {x}} \, dx,x,\tan ^{-1}(a x)\right )}{288 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \frac {\sin (x)}{\sqrt {x}} \, dx,x,\tan ^{-1}(a x)\right )}{96 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \frac {\sin (x)}{\sqrt {x}} \, dx,x,\tan ^{-1}(a x)\right )}{12 a^3 c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \sqrt {\tan ^{-1}(a x)}}{6 a^2 c^2 \sqrt {c+a^2 c x^2}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{9 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \sin \left (3 x^2\right ) \, dx,x,\sqrt {\tan ^{-1}(a x)}\right )}{144 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \sin \left (x^2\right ) \, dx,x,\sqrt {\tan ^{-1}(a x)}\right )}{48 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \sin \left (x^2\right ) \, dx,x,\sqrt {\tan ^{-1}(a x)}\right )}{6 a^3 c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {5 x^3 \sqrt {\tan ^{-1}(a x)}}{36 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5 x \sqrt {\tan ^{-1}(a x)}}{6 a^2 c^2 \sqrt {c+a^2 c x^2}}+\frac {5 x^2 \tan ^{-1}(a x)^{3/2}}{18 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{9 a^3 c^2 \sqrt {c+a^2 c x^2}}+\frac {x^3 \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {15 \sqrt {\frac {\pi }{2}} \sqrt {1+a^2 x^2} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{16 a^3 c^2 \sqrt {c+a^2 c x^2}}-\frac {5 \sqrt {\frac {\pi }{6}} \sqrt {1+a^2 x^2} S\left (\sqrt {\frac {6}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{144 a^3 c^2 \sqrt {c+a^2 c x^2}}\\ \end {align*}
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Mathematica [C] time = 1.13, size = 287, normalized size = 0.97 \[ \frac {35 \sqrt {6 \pi } \left (a^2 x^2+1\right )^{3/2} \sqrt {\tan ^{-1}(a x)} \left (3 \sqrt {3} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )-S\left (\sqrt {\frac {6}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )\right )-15 \left (a^2 x^2+1\right )^{3/2} \left (3 \sqrt {-i \tan ^{-1}(a x)} \Gamma \left (\frac {1}{2},-i \tan ^{-1}(a x)\right )+3 \sqrt {i \tan ^{-1}(a x)} \Gamma \left (\frac {1}{2},i \tan ^{-1}(a x)\right )+\sqrt {3} \left (\sqrt {-i \tan ^{-1}(a x)} \Gamma \left (\frac {1}{2},-3 i \tan ^{-1}(a x)\right )+\sqrt {i \tan ^{-1}(a x)} \Gamma \left (\frac {1}{2},3 i \tan ^{-1}(a x)\right )\right )\right )-24 \tan ^{-1}(a x) \left (-12 a^3 x^3 \tan ^{-1}(a x)^2+5 a x \left (7 a^2 x^2+6\right )-10 \left (3 a^2 x^2+2\right ) \tan ^{-1}(a x)\right )}{864 a^3 c \left (a^2 c x^2+c\right )^{3/2} \sqrt {\tan ^{-1}(a x)}} \]
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 [F] time = 8.79, size = 0, normalized size = 0.00 \[ \int \frac {x^{2} \arctan \left (a x \right )^{\frac {5}{2}}}{\left (a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}\, dx \]
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 = -0.00 \[ \int \frac {x^2\,{\mathrm {atan}\left (a\,x\right )}^{5/2}}{{\left (c\,a^2\,x^2+c\right )}^{5/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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