Optimal. Leaf size=144 \[ \frac{b^3 (3 b B-8 A c) \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{b x^2+c x^4}}\right )}{128 c^{5/2}}-\frac{b \left (b+2 c x^2\right ) \sqrt{b x^2+c x^4} (3 b B-8 A c)}{128 c^2}-\frac{\left (b x^2+c x^4\right )^{3/2} (3 b B-8 A c)}{48 c}+\frac{B \left (b x^2+c x^4\right )^{5/2}}{8 c x^2} \]
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Rubi [A] time = 0.26578, antiderivative size = 144, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 26, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.231, Rules used = {2034, 794, 664, 612, 620, 206} \[ \frac{b^3 (3 b B-8 A c) \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{b x^2+c x^4}}\right )}{128 c^{5/2}}-\frac{b \left (b+2 c x^2\right ) \sqrt{b x^2+c x^4} (3 b B-8 A c)}{128 c^2}-\frac{\left (b x^2+c x^4\right )^{3/2} (3 b B-8 A c)}{48 c}+\frac{B \left (b x^2+c x^4\right )^{5/2}}{8 c x^2} \]
Antiderivative was successfully verified.
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Rule 2034
Rule 794
Rule 664
Rule 612
Rule 620
Rule 206
Rubi steps
\begin{align*} \int \frac{\left (A+B x^2\right ) \left (b x^2+c x^4\right )^{3/2}}{x} \, dx &=\frac{1}{2} \operatorname{Subst}\left (\int \frac{(A+B x) \left (b x+c x^2\right )^{3/2}}{x} \, dx,x,x^2\right )\\ &=\frac{B \left (b x^2+c x^4\right )^{5/2}}{8 c x^2}+\frac{\left (b B-A c+\frac{5}{2} (-b B+2 A c)\right ) \operatorname{Subst}\left (\int \frac{\left (b x+c x^2\right )^{3/2}}{x} \, dx,x,x^2\right )}{8 c}\\ &=-\frac{(3 b B-8 A c) \left (b x^2+c x^4\right )^{3/2}}{48 c}+\frac{B \left (b x^2+c x^4\right )^{5/2}}{8 c x^2}-\frac{(b (3 b B-8 A c)) \operatorname{Subst}\left (\int \sqrt{b x+c x^2} \, dx,x,x^2\right )}{32 c}\\ &=-\frac{b (3 b B-8 A c) \left (b+2 c x^2\right ) \sqrt{b x^2+c x^4}}{128 c^2}-\frac{(3 b B-8 A c) \left (b x^2+c x^4\right )^{3/2}}{48 c}+\frac{B \left (b x^2+c x^4\right )^{5/2}}{8 c x^2}+\frac{\left (b^3 (3 b B-8 A c)\right ) \operatorname{Subst}\left (\int \frac{1}{\sqrt{b x+c x^2}} \, dx,x,x^2\right )}{256 c^2}\\ &=-\frac{b (3 b B-8 A c) \left (b+2 c x^2\right ) \sqrt{b x^2+c x^4}}{128 c^2}-\frac{(3 b B-8 A c) \left (b x^2+c x^4\right )^{3/2}}{48 c}+\frac{B \left (b x^2+c x^4\right )^{5/2}}{8 c x^2}+\frac{\left (b^3 (3 b B-8 A c)\right ) \operatorname{Subst}\left (\int \frac{1}{1-c x^2} \, dx,x,\frac{x^2}{\sqrt{b x^2+c x^4}}\right )}{128 c^2}\\ &=-\frac{b (3 b B-8 A c) \left (b+2 c x^2\right ) \sqrt{b x^2+c x^4}}{128 c^2}-\frac{(3 b B-8 A c) \left (b x^2+c x^4\right )^{3/2}}{48 c}+\frac{B \left (b x^2+c x^4\right )^{5/2}}{8 c x^2}+\frac{b^3 (3 b B-8 A c) \tanh ^{-1}\left (\frac{\sqrt{c} x^2}{\sqrt{b x^2+c x^4}}\right )}{128 c^{5/2}}\\ \end{align*}
Mathematica [A] time = 0.218564, size = 151, normalized size = 1.05 \[ \frac{\sqrt{x^2 \left (b+c x^2\right )} \left (\sqrt{c} x \sqrt{\frac{c x^2}{b}+1} \left (6 b^2 c \left (4 A+B x^2\right )+8 b c^2 x^2 \left (14 A+9 B x^2\right )+16 c^3 x^4 \left (4 A+3 B x^2\right )-9 b^3 B\right )+3 b^{5/2} (3 b B-8 A c) \sinh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b}}\right )\right )}{384 c^{5/2} x \sqrt{\frac{c x^2}{b}+1}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.009, size = 202, normalized size = 1.4 \begin{align*}{\frac{1}{384\,{x}^{3}} \left ( c{x}^{4}+b{x}^{2} \right ) ^{{\frac{3}{2}}} \left ( 48\,B{c}^{3/2} \left ( c{x}^{2}+b \right ) ^{5/2}{x}^{3}+64\,A{c}^{3/2} \left ( c{x}^{2}+b \right ) ^{5/2}x-24\,B\sqrt{c} \left ( c{x}^{2}+b \right ) ^{5/2}xb-16\,A{c}^{3/2} \left ( c{x}^{2}+b \right ) ^{3/2}xb+6\,B\sqrt{c} \left ( c{x}^{2}+b \right ) ^{3/2}x{b}^{2}-24\,A{c}^{3/2}\sqrt{c{x}^{2}+b}x{b}^{2}+9\,B\sqrt{c}\sqrt{c{x}^{2}+b}x{b}^{3}-24\,A\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+b} \right ){b}^{3}c+9\,B\ln \left ( x\sqrt{c}+\sqrt{c{x}^{2}+b} \right ){b}^{4} \right ) \left ( c{x}^{2}+b \right ) ^{-{\frac{3}{2}}}{c}^{-{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.2829, size = 616, normalized size = 4.28 \begin{align*} \left [-\frac{3 \,{\left (3 \, B b^{4} - 8 \, A b^{3} c\right )} \sqrt{c} \log \left (-2 \, c x^{2} - b + 2 \, \sqrt{c x^{4} + b x^{2}} \sqrt{c}\right ) - 2 \,{\left (48 \, B c^{4} x^{6} - 9 \, B b^{3} c + 24 \, A b^{2} c^{2} + 8 \,{\left (9 \, B b c^{3} + 8 \, A c^{4}\right )} x^{4} + 2 \,{\left (3 \, B b^{2} c^{2} + 56 \, A b c^{3}\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{2}}}{768 \, c^{3}}, -\frac{3 \,{\left (3 \, B b^{4} - 8 \, A b^{3} c\right )} \sqrt{-c} \arctan \left (\frac{\sqrt{c x^{4} + b x^{2}} \sqrt{-c}}{c x^{2} + b}\right ) -{\left (48 \, B c^{4} x^{6} - 9 \, B b^{3} c + 24 \, A b^{2} c^{2} + 8 \,{\left (9 \, B b c^{3} + 8 \, A c^{4}\right )} x^{4} + 2 \,{\left (3 \, B b^{2} c^{2} + 56 \, A b c^{3}\right )} x^{2}\right )} \sqrt{c x^{4} + b x^{2}}}{384 \, c^{3}}\right ] \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (x^{2} \left (b + c x^{2}\right )\right )^{\frac{3}{2}} \left (A + B x^{2}\right )}{x}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.19221, size = 240, normalized size = 1.67 \begin{align*} \frac{1}{384} \,{\left (2 \,{\left (4 \,{\left (6 \, B c x^{2} \mathrm{sgn}\left (x\right ) + \frac{9 \, B b c^{6} \mathrm{sgn}\left (x\right ) + 8 \, A c^{7} \mathrm{sgn}\left (x\right )}{c^{6}}\right )} x^{2} + \frac{3 \, B b^{2} c^{5} \mathrm{sgn}\left (x\right ) + 56 \, A b c^{6} \mathrm{sgn}\left (x\right )}{c^{6}}\right )} x^{2} - \frac{3 \,{\left (3 \, B b^{3} c^{4} \mathrm{sgn}\left (x\right ) - 8 \, A b^{2} c^{5} \mathrm{sgn}\left (x\right )\right )}}{c^{6}}\right )} \sqrt{c x^{2} + b} x - \frac{{\left (3 \, B b^{4} \mathrm{sgn}\left (x\right ) - 8 \, A b^{3} c \mathrm{sgn}\left (x\right )\right )} \log \left ({\left | -\sqrt{c} x + \sqrt{c x^{2} + b} \right |}\right )}{128 \, c^{\frac{5}{2}}} + \frac{{\left (3 \, B b^{4} \log \left ({\left | b \right |}\right ) - 8 \, A b^{3} c \log \left ({\left | b \right |}\right )\right )} \mathrm{sgn}\left (x\right )}{256 \, c^{\frac{5}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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