Optimal. Leaf size=156 \[ -\frac{15 \sqrt{\pi } \text{FresnelC}\left (\frac{2 \sqrt{\tan ^{-1}(a x)}}{\sqrt{\pi }}\right )}{128 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (a^2 x^2+1\right )}+\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (a^2 x^2+1\right )}+\frac{15 \sqrt{\tan ^{-1}(a x)}}{32 a^2 c^2 \left (a^2 x^2+1\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{15 \sqrt{\tan ^{-1}(a x)}}{64 a^2 c^2} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.199346, antiderivative size = 156, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 6, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.273, Rules used = {4930, 4892, 4904, 3312, 3304, 3352} \[ -\frac{15 \sqrt{\pi } \text{FresnelC}\left (\frac{2 \sqrt{\tan ^{-1}(a x)}}{\sqrt{\pi }}\right )}{128 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (a^2 x^2+1\right )}+\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (a^2 x^2+1\right )}+\frac{15 \sqrt{\tan ^{-1}(a x)}}{32 a^2 c^2 \left (a^2 x^2+1\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{15 \sqrt{\tan ^{-1}(a x)}}{64 a^2 c^2} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4930
Rule 4892
Rule 4904
Rule 3312
Rule 3304
Rule 3352
Rubi steps
\begin{align*} \int \frac{x \tan ^{-1}(a x)^{5/2}}{\left (c+a^2 c x^2\right )^2} \, dx &=-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (1+a^2 x^2\right )}+\frac{5 \int \frac{\tan ^{-1}(a x)^{3/2}}{\left (c+a^2 c x^2\right )^2} \, dx}{4 a}\\ &=\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (1+a^2 x^2\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (1+a^2 x^2\right )}-\frac{15}{16} \int \frac{x \sqrt{\tan ^{-1}(a x)}}{\left (c+a^2 c x^2\right )^2} \, dx\\ &=\frac{15 \sqrt{\tan ^{-1}(a x)}}{32 a^2 c^2 \left (1+a^2 x^2\right )}+\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (1+a^2 x^2\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (1+a^2 x^2\right )}-\frac{15 \int \frac{1}{\left (c+a^2 c x^2\right )^2 \sqrt{\tan ^{-1}(a x)}} \, dx}{64 a}\\ &=\frac{15 \sqrt{\tan ^{-1}(a x)}}{32 a^2 c^2 \left (1+a^2 x^2\right )}+\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (1+a^2 x^2\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (1+a^2 x^2\right )}-\frac{15 \operatorname{Subst}\left (\int \frac{\cos ^2(x)}{\sqrt{x}} \, dx,x,\tan ^{-1}(a x)\right )}{64 a^2 c^2}\\ &=\frac{15 \sqrt{\tan ^{-1}(a x)}}{32 a^2 c^2 \left (1+a^2 x^2\right )}+\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (1+a^2 x^2\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (1+a^2 x^2\right )}-\frac{15 \operatorname{Subst}\left (\int \left (\frac{1}{2 \sqrt{x}}+\frac{\cos (2 x)}{2 \sqrt{x}}\right ) \, dx,x,\tan ^{-1}(a x)\right )}{64 a^2 c^2}\\ &=-\frac{15 \sqrt{\tan ^{-1}(a x)}}{64 a^2 c^2}+\frac{15 \sqrt{\tan ^{-1}(a x)}}{32 a^2 c^2 \left (1+a^2 x^2\right )}+\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (1+a^2 x^2\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (1+a^2 x^2\right )}-\frac{15 \operatorname{Subst}\left (\int \frac{\cos (2 x)}{\sqrt{x}} \, dx,x,\tan ^{-1}(a x)\right )}{128 a^2 c^2}\\ &=-\frac{15 \sqrt{\tan ^{-1}(a x)}}{64 a^2 c^2}+\frac{15 \sqrt{\tan ^{-1}(a x)}}{32 a^2 c^2 \left (1+a^2 x^2\right )}+\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (1+a^2 x^2\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (1+a^2 x^2\right )}-\frac{15 \operatorname{Subst}\left (\int \cos \left (2 x^2\right ) \, dx,x,\sqrt{\tan ^{-1}(a x)}\right )}{64 a^2 c^2}\\ &=-\frac{15 \sqrt{\tan ^{-1}(a x)}}{64 a^2 c^2}+\frac{15 \sqrt{\tan ^{-1}(a x)}}{32 a^2 c^2 \left (1+a^2 x^2\right )}+\frac{5 x \tan ^{-1}(a x)^{3/2}}{8 a c^2 \left (1+a^2 x^2\right )}+\frac{\tan ^{-1}(a x)^{5/2}}{4 a^2 c^2}-\frac{\tan ^{-1}(a x)^{5/2}}{2 a^2 c^2 \left (1+a^2 x^2\right )}-\frac{15 \sqrt{\pi } C\left (\frac{2 \sqrt{\tan ^{-1}(a x)}}{\sqrt{\pi }}\right )}{128 a^2 c^2}\\ \end{align*}
Mathematica [C] time = 0.169337, size = 234, normalized size = 1.5 \[ \frac{15 i \sqrt{2} \left (a^2 x^2+1\right ) \sqrt{-i \tan ^{-1}(a x)} \text{Gamma}\left (\frac{1}{2},-2 i \tan ^{-1}(a x)\right )-15 i \sqrt{2} a^2 x^2 \sqrt{i \tan ^{-1}(a x)} \text{Gamma}\left (\frac{1}{2},2 i \tan ^{-1}(a x)\right )-15 i \sqrt{2} \sqrt{i \tan ^{-1}(a x)} \text{Gamma}\left (\frac{1}{2},2 i \tan ^{-1}(a x)\right )-60 \sqrt{\pi } \left (a^2 x^2+1\right ) \sqrt{\tan ^{-1}(a x)} \text{FresnelC}\left (\frac{2 \sqrt{\tan ^{-1}(a x)}}{\sqrt{\pi }}\right )+256 a^2 x^2 \tan ^{-1}(a x)^3-240 a^2 x^2 \tan ^{-1}(a x)-256 \tan ^{-1}(a x)^3+640 a x \tan ^{-1}(a x)^2+240 \tan ^{-1}(a x)}{1024 a^2 c^2 \left (a^2 x^2+1\right ) \sqrt{\tan ^{-1}(a x)}} \]
Warning: Unable to verify antiderivative.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.103, size = 88, normalized size = 0.6 \begin{align*} -{\frac{\cos \left ( 2\,\arctan \left ( ax \right ) \right ) }{4\,{a}^{2}{c}^{2}} \left ( \arctan \left ( ax \right ) \right ) ^{{\frac{5}{2}}}}+{\frac{5\,\sin \left ( 2\,\arctan \left ( ax \right ) \right ) }{16\,{a}^{2}{c}^{2}} \left ( \arctan \left ( ax \right ) \right ) ^{{\frac{3}{2}}}}+{\frac{15\,\cos \left ( 2\,\arctan \left ( ax \right ) \right ) }{64\,{a}^{2}{c}^{2}}\sqrt{\arctan \left ( ax \right ) }}-{\frac{15\,\sqrt{\pi }}{128\,{a}^{2}{c}^{2}}{\it FresnelC} \left ( 2\,{\frac{\sqrt{\arctan \left ( ax \right ) }}{\sqrt{\pi }}} \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: RuntimeError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: UnboundLocalError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\int \frac{x \operatorname{atan}^{\frac{5}{2}}{\left (a x \right )}}{a^{4} x^{4} + 2 a^{2} x^{2} + 1}\, dx}{c^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{x \arctan \left (a x\right )^{\frac{5}{2}}}{{\left (a^{2} c x^{2} + c\right )}^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]