Optimal. Leaf size=337 \[ \frac {45 \sqrt {\frac {\pi }{2}} \sqrt {a^2 x^2+1} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{16 a c^2 \sqrt {a^2 c x^2+c}}+\frac {5 \sqrt {\frac {\pi }{6}} \sqrt {a^2 x^2+1} S\left (\sqrt {\frac {6}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{144 a c^2 \sqrt {a^2 c x^2+c}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{3 c^2 \sqrt {a^2 c x^2+c}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{3 a c^2 \sqrt {a^2 c x^2+c}}-\frac {45 x \sqrt {\tan ^{-1}(a x)}}{16 c^2 \sqrt {a^2 c x^2+c}}-\frac {5 \sqrt {a^2 x^2+1} \sqrt {\tan ^{-1}(a x)} \sin \left (3 \tan ^{-1}(a x)\right )}{144 a c^2 \sqrt {a^2 c x^2+c}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (a^2 c x^2+c\right )^{3/2}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{18 a c \left (a^2 c x^2+c\right )^{3/2}} \]
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Rubi [A] time = 0.41, antiderivative size = 337, normalized size of antiderivative = 1.00, number of steps used = 17, number of rules used = 8, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.348, Rules used = {4900, 4898, 4905, 4904, 3296, 3305, 3351, 3312} \[ \frac {45 \sqrt {\frac {\pi }{2}} \sqrt {a^2 x^2+1} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{16 a c^2 \sqrt {a^2 c x^2+c}}+\frac {5 \sqrt {\frac {\pi }{6}} \sqrt {a^2 x^2+1} S\left (\sqrt {\frac {6}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{144 a c^2 \sqrt {a^2 c x^2+c}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{3 c^2 \sqrt {a^2 c x^2+c}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{3 a c^2 \sqrt {a^2 c x^2+c}}-\frac {45 x \sqrt {\tan ^{-1}(a x)}}{16 c^2 \sqrt {a^2 c x^2+c}}-\frac {5 \sqrt {a^2 x^2+1} \sqrt {\tan ^{-1}(a x)} \sin \left (3 \tan ^{-1}(a x)\right )}{144 a c^2 \sqrt {a^2 c x^2+c}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (a^2 c x^2+c\right )^{3/2}}+\frac {5 \tan ^{-1}(a x)^{3/2}}{18 a c \left (a^2 c x^2+c\right )^{3/2}} \]
Antiderivative was successfully verified.
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Rule 3296
Rule 3305
Rule 3312
Rule 3351
Rule 4898
Rule 4900
Rule 4904
Rule 4905
Rubi steps
\begin {align*} \int \frac {\tan ^{-1}(a x)^{5/2}}{\left (c+a^2 c x^2\right )^{5/2}} \, dx &=\frac {5 \tan ^{-1}(a x)^{3/2}}{18 a c \left (c+a^2 c x^2\right )^{3/2}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}-\frac {5}{12} \int \frac {\sqrt {\tan ^{-1}(a x)}}{\left (c+a^2 c x^2\right )^{5/2}} \, dx+\frac {2 \int \frac {\tan ^{-1}(a x)^{5/2}}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{3 c}\\ &=\frac {5 \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}}{3 a c^2 \sqrt {c+a^2 c x^2}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{3 c^2 \sqrt {c+a^2 c x^2}}-\frac {5 \int \frac {\sqrt {\tan ^{-1}(a x)}}{\left (c+a^2 c x^2\right )^{3/2}} \, dx}{2 c}-\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \int \frac {\sqrt {\tan ^{-1}(a x)}}{\left (1+a^2 x^2\right )^{5/2}} \, dx}{12 c^2 \sqrt {c+a^2 c x^2}}\\ &=\frac {5 \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}}{3 a c^2 \sqrt {c+a^2 c x^2}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{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}{2 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 ^3(x) \, dx,x,\tan ^{-1}(a x)\right )}{12 a c^2 \sqrt {c+a^2 c x^2}}\\ &=\frac {5 \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}}{3 a c^2 \sqrt {c+a^2 c x^2}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{3 c^2 \sqrt {c+a^2 c x^2}}-\frac {\left (5 \sqrt {1+a^2 x^2}\right ) \operatorname {Subst}\left (\int \left (\frac {3}{4} \sqrt {x} \cos (x)+\frac {1}{4} \sqrt {x} \cos (3 x)\right ) \, dx,x,\tan ^{-1}(a x)\right )}{12 a 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 )}{2 a c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {5 x \sqrt {\tan ^{-1}(a x)}}{2 c^2 \sqrt {c+a^2 c x^2}}+\frac {5 \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}}{3 a c^2 \sqrt {c+a^2 c x^2}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{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 (3 x) \, dx,x,\tan ^{-1}(a x)\right )}{48 a 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 )}{16 a 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 )}{4 a c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {45 x \sqrt {\tan ^{-1}(a x)}}{16 c^2 \sqrt {c+a^2 c x^2}}+\frac {5 \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}}{3 a c^2 \sqrt {c+a^2 c x^2}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{3 c^2 \sqrt {c+a^2 c x^2}}-\frac {5 \sqrt {1+a^2 x^2} \sqrt {\tan ^{-1}(a x)} \sin \left (3 \tan ^{-1}(a x)\right )}{144 a 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 (3 x)}{\sqrt {x}} \, dx,x,\tan ^{-1}(a x)\right )}{288 a 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 )}{32 a 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 )}{2 a c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {45 x \sqrt {\tan ^{-1}(a x)}}{16 c^2 \sqrt {c+a^2 c x^2}}+\frac {5 \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}}{3 a c^2 \sqrt {c+a^2 c x^2}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{3 c^2 \sqrt {c+a^2 c x^2}}+\frac {5 \sqrt {\frac {\pi }{2}} \sqrt {1+a^2 x^2} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{2 a c^2 \sqrt {c+a^2 c x^2}}-\frac {5 \sqrt {1+a^2 x^2} \sqrt {\tan ^{-1}(a x)} \sin \left (3 \tan ^{-1}(a x)\right )}{144 a 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 (3 x^2\right ) \, dx,x,\sqrt {\tan ^{-1}(a x)}\right )}{144 a 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 )}{16 a c^2 \sqrt {c+a^2 c x^2}}\\ &=-\frac {45 x \sqrt {\tan ^{-1}(a x)}}{16 c^2 \sqrt {c+a^2 c x^2}}+\frac {5 \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}}{3 a c^2 \sqrt {c+a^2 c x^2}}+\frac {x \tan ^{-1}(a x)^{5/2}}{3 c \left (c+a^2 c x^2\right )^{3/2}}+\frac {2 x \tan ^{-1}(a x)^{5/2}}{3 c^2 \sqrt {c+a^2 c x^2}}+\frac {45 \sqrt {\frac {\pi }{2}} \sqrt {1+a^2 x^2} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )}{16 a 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 c^2 \sqrt {c+a^2 c x^2}}-\frac {5 \sqrt {1+a^2 x^2} \sqrt {\tan ^{-1}(a x)} \sin \left (3 \tan ^{-1}(a x)\right )}{144 a c^2 \sqrt {c+a^2 c x^2}}\\ \end {align*}
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Mathematica [A] time = 0.28, size = 176, normalized size = 0.52 \[ \frac {1215 \sqrt {2 \pi } \left (a^2 x^2+1\right )^{3/2} S\left (\sqrt {\frac {2}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )+5 \sqrt {6 \pi } \left (a^2 x^2+1\right )^{3/2} S\left (\sqrt {\frac {6}{\pi }} \sqrt {\tan ^{-1}(a x)}\right )+24 \sqrt {\tan ^{-1}(a x)} \left (-5 a x \left (20 a^2 x^2+21\right )+12 a x \left (2 a^2 x^2+3\right ) \tan ^{-1}(a x)^2+10 \left (6 a^2 x^2+7\right ) \tan ^{-1}(a x)\right )}{864 c^2 \left (a^3 x^2+a\right ) \sqrt {a^2 c x^2+c}} \]
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 = 1.47, size = 0, normalized size = 0.00 \[ \int \frac {\arctan \left (a x \right )^{\frac {5}{2}}}{\left (a^{2} c \,x^{2}+c \right )^{\frac {5}{2}}}\, dx \]
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 \[ \int \frac {{\mathrm {atan}\left (a\,x\right )}^{5/2}}{{\left (c\,a^2\,x^2+c\right )}^{5/2}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\operatorname {atan}^{\frac {5}{2}}{\left (a x \right )}}{\left (c \left (a^{2} x^{2} + 1\right )\right )^{\frac {5}{2}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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