Optimal. Leaf size=238 \[ -\frac{9 b^5 (b+2 c x) \sqrt{b x+c x^2} (11 b B-16 A c)}{16384 c^6}+\frac{3 b^3 (b+2 c x) \left (b x+c x^2\right )^{3/2} (11 b B-16 A c)}{2048 c^5}-\frac{3 b^2 \left (b x+c x^2\right )^{5/2} (11 b B-16 A c)}{640 c^4}+\frac{9 b^7 (11 b B-16 A c) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{16384 c^{13/2}}+\frac{3 b x \left (b x+c x^2\right )^{5/2} (11 b B-16 A c)}{448 c^3}-\frac{x^2 \left (b x+c x^2\right )^{5/2} (11 b B-16 A c)}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c} \]
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Rubi [A] time = 0.247669, antiderivative size = 238, 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 = {794, 670, 640, 612, 620, 206} \[ -\frac{9 b^5 (b+2 c x) \sqrt{b x+c x^2} (11 b B-16 A c)}{16384 c^6}+\frac{3 b^3 (b+2 c x) \left (b x+c x^2\right )^{3/2} (11 b B-16 A c)}{2048 c^5}-\frac{3 b^2 \left (b x+c x^2\right )^{5/2} (11 b B-16 A c)}{640 c^4}+\frac{9 b^7 (11 b B-16 A c) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{16384 c^{13/2}}+\frac{3 b x \left (b x+c x^2\right )^{5/2} (11 b B-16 A c)}{448 c^3}-\frac{x^2 \left (b x+c x^2\right )^{5/2} (11 b B-16 A c)}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c} \]
Antiderivative was successfully verified.
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Rule 794
Rule 670
Rule 640
Rule 612
Rule 620
Rule 206
Rubi steps
\begin{align*} \int x^3 (A+B x) \left (b x+c x^2\right )^{3/2} \, dx &=\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c}+\frac{\left (3 (-b B+A c)+\frac{5}{2} (-b B+2 A c)\right ) \int x^3 \left (b x+c x^2\right )^{3/2} \, dx}{8 c}\\ &=-\frac{(11 b B-16 A c) x^2 \left (b x+c x^2\right )^{5/2}}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c}+\frac{(9 b (11 b B-16 A c)) \int x^2 \left (b x+c x^2\right )^{3/2} \, dx}{224 c^2}\\ &=\frac{3 b (11 b B-16 A c) x \left (b x+c x^2\right )^{5/2}}{448 c^3}-\frac{(11 b B-16 A c) x^2 \left (b x+c x^2\right )^{5/2}}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c}-\frac{\left (3 b^2 (11 b B-16 A c)\right ) \int x \left (b x+c x^2\right )^{3/2} \, dx}{128 c^3}\\ &=-\frac{3 b^2 (11 b B-16 A c) \left (b x+c x^2\right )^{5/2}}{640 c^4}+\frac{3 b (11 b B-16 A c) x \left (b x+c x^2\right )^{5/2}}{448 c^3}-\frac{(11 b B-16 A c) x^2 \left (b x+c x^2\right )^{5/2}}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c}+\frac{\left (3 b^3 (11 b B-16 A c)\right ) \int \left (b x+c x^2\right )^{3/2} \, dx}{256 c^4}\\ &=\frac{3 b^3 (11 b B-16 A c) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{2048 c^5}-\frac{3 b^2 (11 b B-16 A c) \left (b x+c x^2\right )^{5/2}}{640 c^4}+\frac{3 b (11 b B-16 A c) x \left (b x+c x^2\right )^{5/2}}{448 c^3}-\frac{(11 b B-16 A c) x^2 \left (b x+c x^2\right )^{5/2}}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c}-\frac{\left (9 b^5 (11 b B-16 A c)\right ) \int \sqrt{b x+c x^2} \, dx}{4096 c^5}\\ &=-\frac{9 b^5 (11 b B-16 A c) (b+2 c x) \sqrt{b x+c x^2}}{16384 c^6}+\frac{3 b^3 (11 b B-16 A c) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{2048 c^5}-\frac{3 b^2 (11 b B-16 A c) \left (b x+c x^2\right )^{5/2}}{640 c^4}+\frac{3 b (11 b B-16 A c) x \left (b x+c x^2\right )^{5/2}}{448 c^3}-\frac{(11 b B-16 A c) x^2 \left (b x+c x^2\right )^{5/2}}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c}+\frac{\left (9 b^7 (11 b B-16 A c)\right ) \int \frac{1}{\sqrt{b x+c x^2}} \, dx}{32768 c^6}\\ &=-\frac{9 b^5 (11 b B-16 A c) (b+2 c x) \sqrt{b x+c x^2}}{16384 c^6}+\frac{3 b^3 (11 b B-16 A c) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{2048 c^5}-\frac{3 b^2 (11 b B-16 A c) \left (b x+c x^2\right )^{5/2}}{640 c^4}+\frac{3 b (11 b B-16 A c) x \left (b x+c x^2\right )^{5/2}}{448 c^3}-\frac{(11 b B-16 A c) x^2 \left (b x+c x^2\right )^{5/2}}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c}+\frac{\left (9 b^7 (11 b B-16 A c)\right ) \operatorname{Subst}\left (\int \frac{1}{1-c x^2} \, dx,x,\frac{x}{\sqrt{b x+c x^2}}\right )}{16384 c^6}\\ &=-\frac{9 b^5 (11 b B-16 A c) (b+2 c x) \sqrt{b x+c x^2}}{16384 c^6}+\frac{3 b^3 (11 b B-16 A c) (b+2 c x) \left (b x+c x^2\right )^{3/2}}{2048 c^5}-\frac{3 b^2 (11 b B-16 A c) \left (b x+c x^2\right )^{5/2}}{640 c^4}+\frac{3 b (11 b B-16 A c) x \left (b x+c x^2\right )^{5/2}}{448 c^3}-\frac{(11 b B-16 A c) x^2 \left (b x+c x^2\right )^{5/2}}{112 c^2}+\frac{B x^3 \left (b x+c x^2\right )^{5/2}}{8 c}+\frac{9 b^7 (11 b B-16 A c) \tanh ^{-1}\left (\frac{\sqrt{c} x}{\sqrt{b x+c x^2}}\right )}{16384 c^{13/2}}\\ \end{align*}
Mathematica [A] time = 0.46364, size = 179, normalized size = 0.75 \[ \frac{x^5 \sqrt{x (b+c x)} \left (\frac{11 (11 b B-16 A c) \left (315 b^{13/2} \sinh ^{-1}\left (\frac{\sqrt{c} \sqrt{x}}{\sqrt{b}}\right )-\sqrt{c} \sqrt{x} \sqrt{\frac{c x}{b}+1} \left (168 b^4 c^2 x^2-144 b^3 c^3 x^3+128 b^2 c^4 x^4-210 b^5 c x+315 b^6+6400 b c^5 x^5+5120 c^6 x^6\right )\right )}{71680 c^{11/2} x^{11/2} \sqrt{\frac{c x}{b}+1}}+11 B (b+c x)^2\right )}{88 c} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.01, size = 373, normalized size = 1.6 \begin{align*}{\frac{B{x}^{3}}{8\,c} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}-{\frac{11\,Bb{x}^{2}}{112\,{c}^{2}} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}+{\frac{33\,{b}^{2}Bx}{448\,{c}^{3}} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}-{\frac{33\,{b}^{3}B}{640\,{c}^{4}} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}+{\frac{33\,{b}^{4}Bx}{1024\,{c}^{4}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}}+{\frac{33\,B{b}^{5}}{2048\,{c}^{5}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}}-{\frac{99\,{b}^{6}Bx}{8192\,{c}^{5}}\sqrt{c{x}^{2}+bx}}-{\frac{99\,B{b}^{7}}{16384\,{c}^{6}}\sqrt{c{x}^{2}+bx}}+{\frac{99\,B{b}^{8}}{32768}\ln \left ({ \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx} \right ){c}^{-{\frac{13}{2}}}}+{\frac{A{x}^{2}}{7\,c} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}-{\frac{3\,Abx}{28\,{c}^{2}} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}+{\frac{3\,A{b}^{2}}{40\,{c}^{3}} \left ( c{x}^{2}+bx \right ) ^{{\frac{5}{2}}}}-{\frac{3\,A{b}^{3}x}{64\,{c}^{3}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}}-{\frac{3\,A{b}^{4}}{128\,{c}^{4}} \left ( c{x}^{2}+bx \right ) ^{{\frac{3}{2}}}}+{\frac{9\,A{b}^{5}x}{512\,{c}^{4}}\sqrt{c{x}^{2}+bx}}+{\frac{9\,A{b}^{6}}{1024\,{c}^{5}}\sqrt{c{x}^{2}+bx}}-{\frac{9\,A{b}^{7}}{2048}\ln \left ({ \left ({\frac{b}{2}}+cx \right ){\frac{1}{\sqrt{c}}}}+\sqrt{c{x}^{2}+bx} \right ){c}^{-{\frac{11}{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 = 1.9895, size = 1077, normalized size = 4.53 \begin{align*} \left [-\frac{315 \,{\left (11 \, B b^{8} - 16 \, A b^{7} c\right )} \sqrt{c} \log \left (2 \, c x + b - 2 \, \sqrt{c x^{2} + b x} \sqrt{c}\right ) - 2 \,{\left (71680 \, B c^{8} x^{7} - 3465 \, B b^{7} c + 5040 \, A b^{6} c^{2} + 5120 \,{\left (17 \, B b c^{7} + 16 \, A c^{8}\right )} x^{6} + 1280 \,{\left (B b^{2} c^{6} + 80 \, A b c^{7}\right )} x^{5} - 128 \,{\left (11 \, B b^{3} c^{5} - 16 \, A b^{2} c^{6}\right )} x^{4} + 144 \,{\left (11 \, B b^{4} c^{4} - 16 \, A b^{3} c^{5}\right )} x^{3} - 168 \,{\left (11 \, B b^{5} c^{3} - 16 \, A b^{4} c^{4}\right )} x^{2} + 210 \,{\left (11 \, B b^{6} c^{2} - 16 \, A b^{5} c^{3}\right )} x\right )} \sqrt{c x^{2} + b x}}{1146880 \, c^{7}}, -\frac{315 \,{\left (11 \, B b^{8} - 16 \, A b^{7} c\right )} \sqrt{-c} \arctan \left (\frac{\sqrt{c x^{2} + b x} \sqrt{-c}}{c x}\right ) -{\left (71680 \, B c^{8} x^{7} - 3465 \, B b^{7} c + 5040 \, A b^{6} c^{2} + 5120 \,{\left (17 \, B b c^{7} + 16 \, A c^{8}\right )} x^{6} + 1280 \,{\left (B b^{2} c^{6} + 80 \, A b c^{7}\right )} x^{5} - 128 \,{\left (11 \, B b^{3} c^{5} - 16 \, A b^{2} c^{6}\right )} x^{4} + 144 \,{\left (11 \, B b^{4} c^{4} - 16 \, A b^{3} c^{5}\right )} x^{3} - 168 \,{\left (11 \, B b^{5} c^{3} - 16 \, A b^{4} c^{4}\right )} x^{2} + 210 \,{\left (11 \, B b^{6} c^{2} - 16 \, A b^{5} c^{3}\right )} x\right )} \sqrt{c x^{2} + b x}}{573440 \, c^{7}}\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 x^{3} \left (x \left (b + c x\right )\right )^{\frac{3}{2}} \left (A + B x\right )\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18136, size = 336, normalized size = 1.41 \begin{align*} \frac{1}{573440} \, \sqrt{c x^{2} + b x}{\left (2 \,{\left (4 \,{\left (2 \,{\left (8 \,{\left (10 \,{\left (4 \,{\left (14 \, B c x + \frac{17 \, B b c^{7} + 16 \, A c^{8}}{c^{7}}\right )} x + \frac{B b^{2} c^{6} + 80 \, A b c^{7}}{c^{7}}\right )} x - \frac{11 \, B b^{3} c^{5} - 16 \, A b^{2} c^{6}}{c^{7}}\right )} x + \frac{9 \,{\left (11 \, B b^{4} c^{4} - 16 \, A b^{3} c^{5}\right )}}{c^{7}}\right )} x - \frac{21 \,{\left (11 \, B b^{5} c^{3} - 16 \, A b^{4} c^{4}\right )}}{c^{7}}\right )} x + \frac{105 \,{\left (11 \, B b^{6} c^{2} - 16 \, A b^{5} c^{3}\right )}}{c^{7}}\right )} x - \frac{315 \,{\left (11 \, B b^{7} c - 16 \, A b^{6} c^{2}\right )}}{c^{7}}\right )} - \frac{9 \,{\left (11 \, B b^{8} - 16 \, A b^{7} c\right )} \log \left ({\left | -2 \,{\left (\sqrt{c} x - \sqrt{c x^{2} + b x}\right )} \sqrt{c} - b \right |}\right )}{32768 \, c^{\frac{13}{2}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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