Optimal. Leaf size=112 \[ \frac{a^2 (a+b x)^{12} (3 A b-4 a B)}{12 b^5}-\frac{a^3 (a+b x)^{11} (A b-a B)}{11 b^5}+\frac{(a+b x)^{14} (A b-4 a B)}{14 b^5}-\frac{3 a (a+b x)^{13} (A b-2 a B)}{13 b^5}+\frac{B (a+b x)^{15}}{15 b^5} \]
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Rubi [A] time = 0.0981898, antiderivative size = 112, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 16, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.062, Rules used = {76} \[ \frac{a^2 (a+b x)^{12} (3 A b-4 a B)}{12 b^5}-\frac{a^3 (a+b x)^{11} (A b-a B)}{11 b^5}+\frac{(a+b x)^{14} (A b-4 a B)}{14 b^5}-\frac{3 a (a+b x)^{13} (A b-2 a B)}{13 b^5}+\frac{B (a+b x)^{15}}{15 b^5} \]
Antiderivative was successfully verified.
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Rule 76
Rubi steps
\begin{align*} \int x^3 (a+b x)^{10} (A+B x) \, dx &=\int \left (\frac{a^3 (-A b+a B) (a+b x)^{10}}{b^4}-\frac{a^2 (-3 A b+4 a B) (a+b x)^{11}}{b^4}+\frac{3 a (-A b+2 a B) (a+b x)^{12}}{b^4}+\frac{(A b-4 a B) (a+b x)^{13}}{b^4}+\frac{B (a+b x)^{14}}{b^4}\right ) \, dx\\ &=-\frac{a^3 (A b-a B) (a+b x)^{11}}{11 b^5}+\frac{a^2 (3 A b-4 a B) (a+b x)^{12}}{12 b^5}-\frac{3 a (A b-2 a B) (a+b x)^{13}}{13 b^5}+\frac{(A b-4 a B) (a+b x)^{14}}{14 b^5}+\frac{B (a+b x)^{15}}{15 b^5}\\ \end{align*}
Mathematica [B] time = 0.0313981, size = 231, normalized size = 2.06 \[ \frac{5}{4} a^2 b^7 x^{12} (8 a B+3 A b)+\frac{30}{11} a^3 b^6 x^{11} (7 a B+4 A b)+\frac{21}{5} a^4 b^5 x^{10} (6 a B+5 A b)+\frac{14}{3} a^5 b^4 x^9 (5 a B+6 A b)+\frac{15}{4} a^6 b^3 x^8 (4 a B+7 A b)+\frac{15}{7} a^7 b^2 x^7 (3 a B+8 A b)+\frac{5}{6} a^8 b x^6 (2 a B+9 A b)+\frac{1}{5} a^9 x^5 (a B+10 A b)+\frac{1}{4} a^{10} A x^4+\frac{1}{14} b^9 x^{14} (10 a B+A b)+\frac{5}{13} a b^8 x^{13} (9 a B+2 A b)+\frac{1}{15} b^{10} B x^{15} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.001, size = 244, normalized size = 2.2 \begin{align*}{\frac{{b}^{10}B{x}^{15}}{15}}+{\frac{ \left ({b}^{10}A+10\,a{b}^{9}B \right ){x}^{14}}{14}}+{\frac{ \left ( 10\,a{b}^{9}A+45\,{a}^{2}{b}^{8}B \right ){x}^{13}}{13}}+{\frac{ \left ( 45\,{a}^{2}{b}^{8}A+120\,{a}^{3}{b}^{7}B \right ){x}^{12}}{12}}+{\frac{ \left ( 120\,{a}^{3}{b}^{7}A+210\,{a}^{4}{b}^{6}B \right ){x}^{11}}{11}}+{\frac{ \left ( 210\,{a}^{4}{b}^{6}A+252\,{a}^{5}{b}^{5}B \right ){x}^{10}}{10}}+{\frac{ \left ( 252\,{a}^{5}{b}^{5}A+210\,{a}^{6}{b}^{4}B \right ){x}^{9}}{9}}+{\frac{ \left ( 210\,{a}^{6}{b}^{4}A+120\,{a}^{7}{b}^{3}B \right ){x}^{8}}{8}}+{\frac{ \left ( 120\,{a}^{7}{b}^{3}A+45\,{a}^{8}{b}^{2}B \right ){x}^{7}}{7}}+{\frac{ \left ( 45\,{a}^{8}{b}^{2}A+10\,{a}^{9}bB \right ){x}^{6}}{6}}+{\frac{ \left ( 10\,{a}^{9}bA+{a}^{10}B \right ){x}^{5}}{5}}+{\frac{{a}^{10}A{x}^{4}}{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.02183, size = 328, normalized size = 2.93 \begin{align*} \frac{1}{15} \, B b^{10} x^{15} + \frac{1}{4} \, A a^{10} x^{4} + \frac{1}{14} \,{\left (10 \, B a b^{9} + A b^{10}\right )} x^{14} + \frac{5}{13} \,{\left (9 \, B a^{2} b^{8} + 2 \, A a b^{9}\right )} x^{13} + \frac{5}{4} \,{\left (8 \, B a^{3} b^{7} + 3 \, A a^{2} b^{8}\right )} x^{12} + \frac{30}{11} \,{\left (7 \, B a^{4} b^{6} + 4 \, A a^{3} b^{7}\right )} x^{11} + \frac{21}{5} \,{\left (6 \, B a^{5} b^{5} + 5 \, A a^{4} b^{6}\right )} x^{10} + \frac{14}{3} \,{\left (5 \, B a^{6} b^{4} + 6 \, A a^{5} b^{5}\right )} x^{9} + \frac{15}{4} \,{\left (4 \, B a^{7} b^{3} + 7 \, A a^{6} b^{4}\right )} x^{8} + \frac{15}{7} \,{\left (3 \, B a^{8} b^{2} + 8 \, A a^{7} b^{3}\right )} x^{7} + \frac{5}{6} \,{\left (2 \, B a^{9} b + 9 \, A a^{8} b^{2}\right )} x^{6} + \frac{1}{5} \,{\left (B a^{10} + 10 \, A a^{9} b\right )} x^{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.3222, size = 602, normalized size = 5.38 \begin{align*} \frac{1}{15} x^{15} b^{10} B + \frac{5}{7} x^{14} b^{9} a B + \frac{1}{14} x^{14} b^{10} A + \frac{45}{13} x^{13} b^{8} a^{2} B + \frac{10}{13} x^{13} b^{9} a A + 10 x^{12} b^{7} a^{3} B + \frac{15}{4} x^{12} b^{8} a^{2} A + \frac{210}{11} x^{11} b^{6} a^{4} B + \frac{120}{11} x^{11} b^{7} a^{3} A + \frac{126}{5} x^{10} b^{5} a^{5} B + 21 x^{10} b^{6} a^{4} A + \frac{70}{3} x^{9} b^{4} a^{6} B + 28 x^{9} b^{5} a^{5} A + 15 x^{8} b^{3} a^{7} B + \frac{105}{4} x^{8} b^{4} a^{6} A + \frac{45}{7} x^{7} b^{2} a^{8} B + \frac{120}{7} x^{7} b^{3} a^{7} A + \frac{5}{3} x^{6} b a^{9} B + \frac{15}{2} x^{6} b^{2} a^{8} A + \frac{1}{5} x^{5} a^{10} B + 2 x^{5} b a^{9} A + \frac{1}{4} x^{4} a^{10} A \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.117245, size = 265, normalized size = 2.37 \begin{align*} \frac{A a^{10} x^{4}}{4} + \frac{B b^{10} x^{15}}{15} + x^{14} \left (\frac{A b^{10}}{14} + \frac{5 B a b^{9}}{7}\right ) + x^{13} \left (\frac{10 A a b^{9}}{13} + \frac{45 B a^{2} b^{8}}{13}\right ) + x^{12} \left (\frac{15 A a^{2} b^{8}}{4} + 10 B a^{3} b^{7}\right ) + x^{11} \left (\frac{120 A a^{3} b^{7}}{11} + \frac{210 B a^{4} b^{6}}{11}\right ) + x^{10} \left (21 A a^{4} b^{6} + \frac{126 B a^{5} b^{5}}{5}\right ) + x^{9} \left (28 A a^{5} b^{5} + \frac{70 B a^{6} b^{4}}{3}\right ) + x^{8} \left (\frac{105 A a^{6} b^{4}}{4} + 15 B a^{7} b^{3}\right ) + x^{7} \left (\frac{120 A a^{7} b^{3}}{7} + \frac{45 B a^{8} b^{2}}{7}\right ) + x^{6} \left (\frac{15 A a^{8} b^{2}}{2} + \frac{5 B a^{9} b}{3}\right ) + x^{5} \left (2 A a^{9} b + \frac{B a^{10}}{5}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.21622, size = 331, normalized size = 2.96 \begin{align*} \frac{1}{15} \, B b^{10} x^{15} + \frac{5}{7} \, B a b^{9} x^{14} + \frac{1}{14} \, A b^{10} x^{14} + \frac{45}{13} \, B a^{2} b^{8} x^{13} + \frac{10}{13} \, A a b^{9} x^{13} + 10 \, B a^{3} b^{7} x^{12} + \frac{15}{4} \, A a^{2} b^{8} x^{12} + \frac{210}{11} \, B a^{4} b^{6} x^{11} + \frac{120}{11} \, A a^{3} b^{7} x^{11} + \frac{126}{5} \, B a^{5} b^{5} x^{10} + 21 \, A a^{4} b^{6} x^{10} + \frac{70}{3} \, B a^{6} b^{4} x^{9} + 28 \, A a^{5} b^{5} x^{9} + 15 \, B a^{7} b^{3} x^{8} + \frac{105}{4} \, A a^{6} b^{4} x^{8} + \frac{45}{7} \, B a^{8} b^{2} x^{7} + \frac{120}{7} \, A a^{7} b^{3} x^{7} + \frac{5}{3} \, B a^{9} b x^{6} + \frac{15}{2} \, A a^{8} b^{2} x^{6} + \frac{1}{5} \, B a^{10} x^{5} + 2 \, A a^{9} b x^{5} + \frac{1}{4} \, A a^{10} x^{4} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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