Optimal. Leaf size=16 \[ \frac {\left (a+b x^{13}\right )^{13}}{169 b} \]
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Rubi [A] time = 0.00, antiderivative size = 16, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {261} \[ \frac {\left (a+b x^{13}\right )^{13}}{169 b} \]
Antiderivative was successfully verified.
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Rule 261
Rubi steps
\begin {align*} \int x^{12} \left (a+b x^{13}\right )^{12} \, dx &=\frac {\left (a+b x^{13}\right )^{13}}{169 b}\\ \end {align*}
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Mathematica [B] time = 0.01, size = 160, normalized size = 10.00 \[ \frac {a^{12} x^{13}}{13}+\frac {6}{13} a^{11} b x^{26}+\frac {22}{13} a^{10} b^2 x^{39}+\frac {55}{13} a^9 b^3 x^{52}+\frac {99}{13} a^8 b^4 x^{65}+\frac {132}{13} a^7 b^5 x^{78}+\frac {132}{13} a^6 b^6 x^{91}+\frac {99}{13} a^5 b^7 x^{104}+\frac {55}{13} a^4 b^8 x^{117}+\frac {22}{13} a^3 b^9 x^{130}+\frac {6}{13} a^2 b^{10} x^{143}+\frac {1}{13} a b^{11} x^{156}+\frac {b^{12} x^{169}}{169} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.53, size = 134, normalized size = 8.38 \[ \frac {1}{169} x^{169} b^{12} + \frac {1}{13} x^{156} b^{11} a + \frac {6}{13} x^{143} b^{10} a^{2} + \frac {22}{13} x^{130} b^{9} a^{3} + \frac {55}{13} x^{117} b^{8} a^{4} + \frac {99}{13} x^{104} b^{7} a^{5} + \frac {132}{13} x^{91} b^{6} a^{6} + \frac {132}{13} x^{78} b^{5} a^{7} + \frac {99}{13} x^{65} b^{4} a^{8} + \frac {55}{13} x^{52} b^{3} a^{9} + \frac {22}{13} x^{39} b^{2} a^{10} + \frac {6}{13} x^{26} b a^{11} + \frac {1}{13} x^{13} a^{12} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.16, size = 14, normalized size = 0.88 \[ \frac {{\left (b x^{13} + a\right )}^{13}}{169 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.00, size = 135, normalized size = 8.44 \[ \frac {1}{169} b^{12} x^{169}+\frac {1}{13} a \,b^{11} x^{156}+\frac {6}{13} a^{2} b^{10} x^{143}+\frac {22}{13} a^{3} b^{9} x^{130}+\frac {55}{13} a^{4} b^{8} x^{117}+\frac {99}{13} a^{5} b^{7} x^{104}+\frac {132}{13} a^{6} b^{6} x^{91}+\frac {132}{13} a^{7} b^{5} x^{78}+\frac {99}{13} a^{8} b^{4} x^{65}+\frac {55}{13} a^{9} b^{3} x^{52}+\frac {22}{13} a^{10} b^{2} x^{39}+\frac {6}{13} a^{11} b \,x^{26}+\frac {1}{13} a^{12} x^{13} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.52, size = 14, normalized size = 0.88 \[ \frac {{\left (b x^{13} + a\right )}^{13}}{169 \, b} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.12, size = 14, normalized size = 0.88 \[ \frac {{\left (b\,x^{13}+a\right )}^{13}}{169\,b} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.11, size = 160, normalized size = 10.00 \[ \frac {a^{12} x^{13}}{13} + \frac {6 a^{11} b x^{26}}{13} + \frac {22 a^{10} b^{2} x^{39}}{13} + \frac {55 a^{9} b^{3} x^{52}}{13} + \frac {99 a^{8} b^{4} x^{65}}{13} + \frac {132 a^{7} b^{5} x^{78}}{13} + \frac {132 a^{6} b^{6} x^{91}}{13} + \frac {99 a^{5} b^{7} x^{104}}{13} + \frac {55 a^{4} b^{8} x^{117}}{13} + \frac {22 a^{3} b^{9} x^{130}}{13} + \frac {6 a^{2} b^{10} x^{143}}{13} + \frac {a b^{11} x^{156}}{13} + \frac {b^{12} x^{169}}{169} \]
Verification of antiderivative is not currently implemented for this CAS.
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