Optimal. Leaf size=182 \[ \frac{2}{11} a^2 x^{11/2} (a B+3 A b)+\frac{2}{9} a^3 A x^{9/2}+\frac{2}{17} x^{17/2} \left (3 a A c^2+6 a b B c+3 A b^2 c+b^3 B\right )+\frac{6}{19} c x^{19/2} \left (a B c+A b c+b^2 B\right )+\frac{2}{15} x^{15/2} \left (A \left (6 a b c+b^3\right )+3 a B \left (a c+b^2\right )\right )+\frac{6}{13} a x^{13/2} \left (A \left (a c+b^2\right )+a b B\right )+\frac{2}{21} c^2 x^{21/2} (A c+3 b B)+\frac{2}{23} B c^3 x^{23/2} \]
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Rubi [A] time = 0.124834, antiderivative size = 182, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.043, Rules used = {765} \[ \frac{2}{11} a^2 x^{11/2} (a B+3 A b)+\frac{2}{9} a^3 A x^{9/2}+\frac{2}{17} x^{17/2} \left (3 a A c^2+6 a b B c+3 A b^2 c+b^3 B\right )+\frac{6}{19} c x^{19/2} \left (a B c+A b c+b^2 B\right )+\frac{2}{15} x^{15/2} \left (A \left (6 a b c+b^3\right )+3 a B \left (a c+b^2\right )\right )+\frac{6}{13} a x^{13/2} \left (A \left (a c+b^2\right )+a b B\right )+\frac{2}{21} c^2 x^{21/2} (A c+3 b B)+\frac{2}{23} B c^3 x^{23/2} \]
Antiderivative was successfully verified.
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Rule 765
Rubi steps
\begin{align*} \int x^{7/2} (A+B x) \left (a+b x+c x^2\right )^3 \, dx &=\int \left (a^3 A x^{7/2}+a^2 (3 A b+a B) x^{9/2}+3 a \left (a b B+A \left (b^2+a c\right )\right ) x^{11/2}+\left (3 a B \left (b^2+a c\right )+A \left (b^3+6 a b c\right )\right ) x^{13/2}+\left (b^3 B+3 A b^2 c+6 a b B c+3 a A c^2\right ) x^{15/2}+3 c \left (b^2 B+A b c+a B c\right ) x^{17/2}+c^2 (3 b B+A c) x^{19/2}+B c^3 x^{21/2}\right ) \, dx\\ &=\frac{2}{9} a^3 A x^{9/2}+\frac{2}{11} a^2 (3 A b+a B) x^{11/2}+\frac{6}{13} a \left (a b B+A \left (b^2+a c\right )\right ) x^{13/2}+\frac{2}{15} \left (3 a B \left (b^2+a c\right )+A \left (b^3+6 a b c\right )\right ) x^{15/2}+\frac{2}{17} \left (b^3 B+3 A b^2 c+6 a b B c+3 a A c^2\right ) x^{17/2}+\frac{6}{19} c \left (b^2 B+A b c+a B c\right ) x^{19/2}+\frac{2}{21} c^2 (3 b B+A c) x^{21/2}+\frac{2}{23} B c^3 x^{23/2}\\ \end{align*}
Mathematica [A] time = 0.208605, size = 178, normalized size = 0.98 \[ \frac{2 x^{9/2} \left (468027 a^2 x (15 A (13 b+11 c x)+11 B x (15 b+13 c x))+3380195 a^3 (11 A+9 B x)+15939 a x^2 \left (19 A \left (255 b^2+442 b c x+195 c^2 x^2\right )+13 B x \left (323 b^2+570 b c x+255 c^2 x^2\right )\right )+429 x^3 \left (23 A \left (5985 b^2 c x+2261 b^3+5355 b c^2 x^2+1615 c^3 x^3\right )+15 B x \left (8211 b^2 c x+3059 b^3+7429 b c^2 x^2+2261 c^3 x^3\right )\right )\right )}{334639305} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.006, size = 192, normalized size = 1.1 \begin{align*}{\frac{29099070\,B{c}^{3}{x}^{7}+31870410\,A{c}^{3}{x}^{6}+95611230\,B{x}^{6}b{c}^{2}+105675570\,A{x}^{5}b{c}^{2}+105675570\,aB{c}^{2}{x}^{5}+105675570\,B{x}^{5}{b}^{2}c+118107990\,aA{c}^{2}{x}^{4}+118107990\,A{x}^{4}{b}^{2}c+236215980\,B{x}^{4}abc+39369330\,B{x}^{4}{b}^{3}+267711444\,A{x}^{3}abc+44618574\,A{b}^{3}{x}^{3}+133855722\,{a}^{2}Bc{x}^{3}+133855722\,B{x}^{3}a{b}^{2}+154448910\,{a}^{2}Ac{x}^{2}+154448910\,A{x}^{2}a{b}^{2}+154448910\,B{x}^{2}{a}^{2}b+182530530\,A{a}^{2}bx+60843510\,{a}^{3}Bx+74364290\,A{a}^{3}}{334639305}{x}^{{\frac{9}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.984727, size = 224, normalized size = 1.23 \begin{align*} \frac{2}{23} \, B c^{3} x^{\frac{23}{2}} + \frac{2}{21} \,{\left (3 \, B b c^{2} + A c^{3}\right )} x^{\frac{21}{2}} + \frac{6}{19} \,{\left (B b^{2} c +{\left (B a + A b\right )} c^{2}\right )} x^{\frac{19}{2}} + \frac{2}{17} \,{\left (B b^{3} + 3 \, A a c^{2} + 3 \,{\left (2 \, B a b + A b^{2}\right )} c\right )} x^{\frac{17}{2}} + \frac{2}{9} \, A a^{3} x^{\frac{9}{2}} + \frac{2}{15} \,{\left (3 \, B a b^{2} + A b^{3} + 3 \,{\left (B a^{2} + 2 \, A a b\right )} c\right )} x^{\frac{15}{2}} + \frac{6}{13} \,{\left (B a^{2} b + A a b^{2} + A a^{2} c\right )} x^{\frac{13}{2}} + \frac{2}{11} \,{\left (B a^{3} + 3 \, A a^{2} b\right )} x^{\frac{11}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.03096, size = 460, normalized size = 2.53 \begin{align*} \frac{2}{334639305} \,{\left (14549535 \, B c^{3} x^{11} + 15935205 \,{\left (3 \, B b c^{2} + A c^{3}\right )} x^{10} + 52837785 \,{\left (B b^{2} c +{\left (B a + A b\right )} c^{2}\right )} x^{9} + 19684665 \,{\left (B b^{3} + 3 \, A a c^{2} + 3 \,{\left (2 \, B a b + A b^{2}\right )} c\right )} x^{8} + 37182145 \, A a^{3} x^{4} + 22309287 \,{\left (3 \, B a b^{2} + A b^{3} + 3 \,{\left (B a^{2} + 2 \, A a b\right )} c\right )} x^{7} + 77224455 \,{\left (B a^{2} b + A a b^{2} + A a^{2} c\right )} x^{6} + 30421755 \,{\left (B a^{3} + 3 \, A a^{2} b\right )} x^{5}\right )} \sqrt{x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 42.575, size = 294, normalized size = 1.62 \begin{align*} \frac{2 A a^{3} x^{\frac{9}{2}}}{9} + \frac{6 A a^{2} b x^{\frac{11}{2}}}{11} + \frac{6 A a^{2} c x^{\frac{13}{2}}}{13} + \frac{6 A a b^{2} x^{\frac{13}{2}}}{13} + \frac{4 A a b c x^{\frac{15}{2}}}{5} + \frac{6 A a c^{2} x^{\frac{17}{2}}}{17} + \frac{2 A b^{3} x^{\frac{15}{2}}}{15} + \frac{6 A b^{2} c x^{\frac{17}{2}}}{17} + \frac{6 A b c^{2} x^{\frac{19}{2}}}{19} + \frac{2 A c^{3} x^{\frac{21}{2}}}{21} + \frac{2 B a^{3} x^{\frac{11}{2}}}{11} + \frac{6 B a^{2} b x^{\frac{13}{2}}}{13} + \frac{2 B a^{2} c x^{\frac{15}{2}}}{5} + \frac{2 B a b^{2} x^{\frac{15}{2}}}{5} + \frac{12 B a b c x^{\frac{17}{2}}}{17} + \frac{6 B a c^{2} x^{\frac{19}{2}}}{19} + \frac{2 B b^{3} x^{\frac{17}{2}}}{17} + \frac{6 B b^{2} c x^{\frac{19}{2}}}{19} + \frac{2 B b c^{2} x^{\frac{21}{2}}}{7} + \frac{2 B c^{3} x^{\frac{23}{2}}}{23} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.18743, size = 261, normalized size = 1.43 \begin{align*} \frac{2}{23} \, B c^{3} x^{\frac{23}{2}} + \frac{2}{7} \, B b c^{2} x^{\frac{21}{2}} + \frac{2}{21} \, A c^{3} x^{\frac{21}{2}} + \frac{6}{19} \, B b^{2} c x^{\frac{19}{2}} + \frac{6}{19} \, B a c^{2} x^{\frac{19}{2}} + \frac{6}{19} \, A b c^{2} x^{\frac{19}{2}} + \frac{2}{17} \, B b^{3} x^{\frac{17}{2}} + \frac{12}{17} \, B a b c x^{\frac{17}{2}} + \frac{6}{17} \, A b^{2} c x^{\frac{17}{2}} + \frac{6}{17} \, A a c^{2} x^{\frac{17}{2}} + \frac{2}{5} \, B a b^{2} x^{\frac{15}{2}} + \frac{2}{15} \, A b^{3} x^{\frac{15}{2}} + \frac{2}{5} \, B a^{2} c x^{\frac{15}{2}} + \frac{4}{5} \, A a b c x^{\frac{15}{2}} + \frac{6}{13} \, B a^{2} b x^{\frac{13}{2}} + \frac{6}{13} \, A a b^{2} x^{\frac{13}{2}} + \frac{6}{13} \, A a^{2} c x^{\frac{13}{2}} + \frac{2}{11} \, B a^{3} x^{\frac{11}{2}} + \frac{6}{11} \, A a^{2} b x^{\frac{11}{2}} + \frac{2}{9} \, A a^{3} x^{\frac{9}{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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