Optimal. Leaf size=107 \[ \frac{c^{3/2} \tan ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a+b x^2}}\right )}{b^{5/4}}+\frac{c^{3/2} \tanh ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a+b x^2}}\right )}{b^{5/4}}-\frac{2 c \sqrt{c x}}{b \sqrt [4]{a+b x^2}} \]
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Rubi [A] time = 0.0594885, antiderivative size = 107, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.316, Rules used = {288, 329, 240, 212, 208, 205} \[ \frac{c^{3/2} \tan ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a+b x^2}}\right )}{b^{5/4}}+\frac{c^{3/2} \tanh ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a+b x^2}}\right )}{b^{5/4}}-\frac{2 c \sqrt{c x}}{b \sqrt [4]{a+b x^2}} \]
Antiderivative was successfully verified.
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Rule 288
Rule 329
Rule 240
Rule 212
Rule 208
Rule 205
Rubi steps
\begin{align*} \int \frac{(c x)^{3/2}}{\left (a+b x^2\right )^{5/4}} \, dx &=-\frac{2 c \sqrt{c x}}{b \sqrt [4]{a+b x^2}}+\frac{c^2 \int \frac{1}{\sqrt{c x} \sqrt [4]{a+b x^2}} \, dx}{b}\\ &=-\frac{2 c \sqrt{c x}}{b \sqrt [4]{a+b x^2}}+\frac{(2 c) \operatorname{Subst}\left (\int \frac{1}{\sqrt [4]{a+\frac{b x^4}{c^2}}} \, dx,x,\sqrt{c x}\right )}{b}\\ &=-\frac{2 c \sqrt{c x}}{b \sqrt [4]{a+b x^2}}+\frac{(2 c) \operatorname{Subst}\left (\int \frac{1}{1-\frac{b x^4}{c^2}} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a+b x^2}}\right )}{b}\\ &=-\frac{2 c \sqrt{c x}}{b \sqrt [4]{a+b x^2}}+\frac{c^2 \operatorname{Subst}\left (\int \frac{1}{c-\sqrt{b} x^2} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a+b x^2}}\right )}{b}+\frac{c^2 \operatorname{Subst}\left (\int \frac{1}{c+\sqrt{b} x^2} \, dx,x,\frac{\sqrt{c x}}{\sqrt [4]{a+b x^2}}\right )}{b}\\ &=-\frac{2 c \sqrt{c x}}{b \sqrt [4]{a+b x^2}}+\frac{c^{3/2} \tan ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a+b x^2}}\right )}{b^{5/4}}+\frac{c^{3/2} \tanh ^{-1}\left (\frac{\sqrt [4]{b} \sqrt{c x}}{\sqrt{c} \sqrt [4]{a+b x^2}}\right )}{b^{5/4}}\\ \end{align*}
Mathematica [C] time = 0.0119004, size = 59, normalized size = 0.55 \[ \frac{2 x (c x)^{3/2} \sqrt [4]{\frac{b x^2}{a}+1} \, _2F_1\left (\frac{5}{4},\frac{5}{4};\frac{9}{4};-\frac{b x^2}{a}\right )}{5 a \sqrt [4]{a+b x^2}} \]
Antiderivative was successfully verified.
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Maple [F] time = 0.027, size = 0, normalized size = 0. \begin{align*} \int{ \left ( cx \right ) ^{{\frac{3}{2}}} \left ( b{x}^{2}+a \right ) ^{-{\frac{5}{4}}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (c x\right )^{\frac{3}{2}}}{{\left (b x^{2} + a\right )}^{\frac{5}{4}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.72883, size = 701, normalized size = 6.55 \begin{align*} -\frac{4 \,{\left (b x^{2} + a\right )}^{\frac{3}{4}} \sqrt{c x} c + 4 \,{\left (b^{2} x^{2} + a b\right )} \left (\frac{c^{6}}{b^{5}}\right )^{\frac{1}{4}} \arctan \left (-\frac{{\left (b x^{2} + a\right )}^{\frac{3}{4}} \sqrt{c x} b^{4} c \left (\frac{c^{6}}{b^{5}}\right )^{\frac{3}{4}} -{\left (b^{5} x^{2} + a b^{4}\right )} \left (\frac{c^{6}}{b^{5}}\right )^{\frac{3}{4}} \sqrt{\frac{\sqrt{b x^{2} + a} c^{3} x +{\left (b^{3} x^{2} + a b^{2}\right )} \sqrt{\frac{c^{6}}{b^{5}}}}{b x^{2} + a}}}{b c^{6} x^{2} + a c^{6}}\right ) -{\left (b^{2} x^{2} + a b\right )} \left (\frac{c^{6}}{b^{5}}\right )^{\frac{1}{4}} \log \left (\frac{{\left (b x^{2} + a\right )}^{\frac{3}{4}} \sqrt{c x} c +{\left (b^{2} x^{2} + a b\right )} \left (\frac{c^{6}}{b^{5}}\right )^{\frac{1}{4}}}{b x^{2} + a}\right ) +{\left (b^{2} x^{2} + a b\right )} \left (\frac{c^{6}}{b^{5}}\right )^{\frac{1}{4}} \log \left (\frac{{\left (b x^{2} + a\right )}^{\frac{3}{4}} \sqrt{c x} c -{\left (b^{2} x^{2} + a b\right )} \left (\frac{c^{6}}{b^{5}}\right )^{\frac{1}{4}}}{b x^{2} + a}\right )}{2 \,{\left (b^{2} x^{2} + a b\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [C] time = 13.3458, size = 44, normalized size = 0.41 \begin{align*} \frac{c^{\frac{3}{2}} x^{\frac{5}{2}} \Gamma \left (\frac{5}{4}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{5}{4}, \frac{5}{4} \\ \frac{9}{4} \end{matrix}\middle |{\frac{b x^{2} e^{i \pi }}{a}} \right )}}{2 a^{\frac{5}{4}} \Gamma \left (\frac{9}{4}\right )} \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{\left (c x\right )^{\frac{3}{2}}}{{\left (b x^{2} + a\right )}^{\frac{5}{4}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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