Optimal. Leaf size=61 \[ \frac {a^3 x^{m+1}}{m+1}+\frac {3 a^2 b x^{m+5}}{m+5}+\frac {3 a b^2 x^{m+9}}{m+9}+\frac {b^3 x^{m+13}}{m+13} \]
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Rubi [A] time = 0.02, antiderivative size = 61, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.077, Rules used = {270} \[ \frac {3 a^2 b x^{m+5}}{m+5}+\frac {a^3 x^{m+1}}{m+1}+\frac {3 a b^2 x^{m+9}}{m+9}+\frac {b^3 x^{m+13}}{m+13} \]
Antiderivative was successfully verified.
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Rule 270
Rubi steps
\begin {align*} \int x^m \left (a+b x^4\right )^3 \, dx &=\int \left (a^3 x^m+3 a^2 b x^{4+m}+3 a b^2 x^{8+m}+b^3 x^{12+m}\right ) \, dx\\ &=\frac {a^3 x^{1+m}}{1+m}+\frac {3 a^2 b x^{5+m}}{5+m}+\frac {3 a b^2 x^{9+m}}{9+m}+\frac {b^3 x^{13+m}}{13+m}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 56, normalized size = 0.92 \[ x^{m+1} \left (\frac {a^3}{m+1}+\frac {3 a^2 b x^4}{m+5}+\frac {3 a b^2 x^8}{m+9}+\frac {b^3 x^{12}}{m+13}\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 0.58, size = 157, normalized size = 2.57 \[ \frac {{\left ({\left (b^{3} m^{3} + 15 \, b^{3} m^{2} + 59 \, b^{3} m + 45 \, b^{3}\right )} x^{13} + 3 \, {\left (a b^{2} m^{3} + 19 \, a b^{2} m^{2} + 83 \, a b^{2} m + 65 \, a b^{2}\right )} x^{9} + 3 \, {\left (a^{2} b m^{3} + 23 \, a^{2} b m^{2} + 139 \, a^{2} b m + 117 \, a^{2} b\right )} x^{5} + {\left (a^{3} m^{3} + 27 \, a^{3} m^{2} + 227 \, a^{3} m + 585 \, a^{3}\right )} x\right )} x^{m}}{m^{4} + 28 \, m^{3} + 254 \, m^{2} + 812 \, m + 585} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.18, size = 224, normalized size = 3.67 \[ \frac {b^{3} m^{3} x^{13} x^{m} + 15 \, b^{3} m^{2} x^{13} x^{m} + 59 \, b^{3} m x^{13} x^{m} + 45 \, b^{3} x^{13} x^{m} + 3 \, a b^{2} m^{3} x^{9} x^{m} + 57 \, a b^{2} m^{2} x^{9} x^{m} + 249 \, a b^{2} m x^{9} x^{m} + 195 \, a b^{2} x^{9} x^{m} + 3 \, a^{2} b m^{3} x^{5} x^{m} + 69 \, a^{2} b m^{2} x^{5} x^{m} + 417 \, a^{2} b m x^{5} x^{m} + 351 \, a^{2} b x^{5} x^{m} + a^{3} m^{3} x x^{m} + 27 \, a^{3} m^{2} x x^{m} + 227 \, a^{3} m x x^{m} + 585 \, a^{3} x x^{m}}{m^{4} + 28 \, m^{3} + 254 \, m^{2} + 812 \, m + 585} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.01, size = 178, normalized size = 2.92 \[ \frac {\left (b^{3} m^{3} x^{12}+15 b^{3} m^{2} x^{12}+59 b^{3} m \,x^{12}+45 b^{3} x^{12}+3 a \,b^{2} m^{3} x^{8}+57 a \,b^{2} m^{2} x^{8}+249 a \,b^{2} m \,x^{8}+195 a \,b^{2} x^{8}+3 a^{2} b \,m^{3} x^{4}+69 a^{2} b \,m^{2} x^{4}+417 a^{2} b m \,x^{4}+351 a^{2} b \,x^{4}+a^{3} m^{3}+27 a^{3} m^{2}+227 a^{3} m +585 a^{3}\right ) x^{m +1}}{\left (m +13\right ) \left (m +9\right ) \left (m +5\right ) \left (m +1\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.34, size = 61, normalized size = 1.00 \[ \frac {b^{3} x^{m + 13}}{m + 13} + \frac {3 \, a b^{2} x^{m + 9}}{m + 9} + \frac {3 \, a^{2} b x^{m + 5}}{m + 5} + \frac {a^{3} x^{m + 1}}{m + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 1.33, size = 167, normalized size = 2.74 \[ x^m\,\left (\frac {a^3\,x\,\left (m^3+27\,m^2+227\,m+585\right )}{m^4+28\,m^3+254\,m^2+812\,m+585}+\frac {b^3\,x^{13}\,\left (m^3+15\,m^2+59\,m+45\right )}{m^4+28\,m^3+254\,m^2+812\,m+585}+\frac {3\,a\,b^2\,x^9\,\left (m^3+19\,m^2+83\,m+65\right )}{m^4+28\,m^3+254\,m^2+812\,m+585}+\frac {3\,a^2\,b\,x^5\,\left (m^3+23\,m^2+139\,m+117\right )}{m^4+28\,m^3+254\,m^2+812\,m+585}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 7.36, size = 683, normalized size = 11.20 \[ \begin {cases} - \frac {a^{3}}{12 x^{12}} - \frac {3 a^{2} b}{8 x^{8}} - \frac {3 a b^{2}}{4 x^{4}} + b^{3} \log {\relax (x )} & \text {for}\: m = -13 \\- \frac {a^{3}}{8 x^{8}} - \frac {3 a^{2} b}{4 x^{4}} + 3 a b^{2} \log {\relax (x )} + \frac {b^{3} x^{4}}{4} & \text {for}\: m = -9 \\- \frac {a^{3}}{4 x^{4}} + 3 a^{2} b \log {\relax (x )} + \frac {3 a b^{2} x^{4}}{4} + \frac {b^{3} x^{8}}{8} & \text {for}\: m = -5 \\a^{3} \log {\relax (x )} + \frac {3 a^{2} b x^{4}}{4} + \frac {3 a b^{2} x^{8}}{8} + \frac {b^{3} x^{12}}{12} & \text {for}\: m = -1 \\\frac {a^{3} m^{3} x x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {27 a^{3} m^{2} x x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {227 a^{3} m x x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {585 a^{3} x x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {3 a^{2} b m^{3} x^{5} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {69 a^{2} b m^{2} x^{5} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {417 a^{2} b m x^{5} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {351 a^{2} b x^{5} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {3 a b^{2} m^{3} x^{9} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {57 a b^{2} m^{2} x^{9} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {249 a b^{2} m x^{9} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {195 a b^{2} x^{9} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {b^{3} m^{3} x^{13} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {15 b^{3} m^{2} x^{13} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {59 b^{3} m x^{13} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} + \frac {45 b^{3} x^{13} x^{m}}{m^{4} + 28 m^{3} + 254 m^{2} + 812 m + 585} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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