Optimal. Leaf size=138 \[ \frac {a^3 x^3}{3}-\frac {3}{7} \left (a^2-128 a+512\right ) x^7+\frac {2}{3} \left (3 a^2-96 a+128\right ) x^6+6 a^2 x^4-\frac {3}{11} (256-a) x^{11}+\frac {12}{5} (64-a) x^{10}-\frac {32}{9} (70-3 a) x^9+6 (48-5 a) x^8+\frac {24}{5} (8-a) a x^5-\frac {x^{15}}{15}+\frac {6 x^{14}}{7}-\frac {72 x^{13}}{13}+\frac {70 x^{12}}{3} \]
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Rubi [A] time = 0.12, antiderivative size = 138, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 26, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.038, Rules used = {6742} \[ -\frac {3}{7} \left (a^2-128 a+512\right ) x^7+\frac {2}{3} \left (3 a^2-96 a+128\right ) x^6+6 a^2 x^4+\frac {a^3 x^3}{3}-\frac {3}{11} (256-a) x^{11}+\frac {12}{5} (64-a) x^{10}-\frac {32}{9} (70-3 a) x^9+6 (48-5 a) x^8+\frac {24}{5} (8-a) a x^5-\frac {x^{15}}{15}+\frac {6 x^{14}}{7}-\frac {72 x^{13}}{13}+\frac {70 x^{12}}{3} \]
Antiderivative was successfully verified.
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Rule 6742
Rubi steps
\begin {align*} \int x^2 \left (a+8 x-8 x^2+4 x^3-x^4\right )^3 \, dx &=\int \left (a^3 x^2+24 a^2 x^3-24 (-8+a) a x^4+4 \left (128-96 a+3 a^2\right ) x^5-3 \left (512-128 a+a^2\right ) x^6-48 (-48+5 a) x^7+32 (-70+3 a) x^8-24 (-64+a) x^9+3 (-256+a) x^{10}+280 x^{11}-72 x^{12}+12 x^{13}-x^{14}\right ) \, dx\\ &=\frac {a^3 x^3}{3}+6 a^2 x^4+\frac {24}{5} (8-a) a x^5+\frac {2}{3} \left (128-96 a+3 a^2\right ) x^6-\frac {3}{7} \left (512-128 a+a^2\right ) x^7+6 (48-5 a) x^8-\frac {32}{9} (70-3 a) x^9+\frac {12}{5} (64-a) x^{10}-\frac {3}{11} (256-a) x^{11}+\frac {70 x^{12}}{3}-\frac {72 x^{13}}{13}+\frac {6 x^{14}}{7}-\frac {x^{15}}{15}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 132, normalized size = 0.96 \[ \frac {a^3 x^3}{3}-\frac {3}{7} \left (a^2-128 a+512\right ) x^7+\frac {2}{3} \left (3 a^2-96 a+128\right ) x^6+6 a^2 x^4+\frac {3}{11} (a-256) x^{11}-\frac {12}{5} (a-64) x^{10}+\frac {32}{9} (3 a-70) x^9-6 (5 a-48) x^8-\frac {24}{5} (a-8) a x^5-\frac {x^{15}}{15}+\frac {6 x^{14}}{7}-\frac {72 x^{13}}{13}+\frac {70 x^{12}}{3} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.34, size = 133, normalized size = 0.96 \[ -\frac {1}{15} x^{15} + \frac {6}{7} x^{14} - \frac {72}{13} x^{13} + \frac {70}{3} x^{12} + \frac {3}{11} x^{11} a - \frac {768}{11} x^{11} - \frac {12}{5} x^{10} a + \frac {768}{5} x^{10} + \frac {32}{3} x^{9} a - \frac {2240}{9} x^{9} - 30 x^{8} a - \frac {3}{7} x^{7} a^{2} + 288 x^{8} + \frac {384}{7} x^{7} a + 2 x^{6} a^{2} - \frac {1536}{7} x^{7} - 64 x^{6} a - \frac {24}{5} x^{5} a^{2} + \frac {256}{3} x^{6} + \frac {192}{5} x^{5} a + 6 x^{4} a^{2} + \frac {1}{3} x^{3} a^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.29, size = 133, normalized size = 0.96 \[ -\frac {1}{15} \, x^{15} + \frac {6}{7} \, x^{14} - \frac {72}{13} \, x^{13} + \frac {3}{11} \, a x^{11} + \frac {70}{3} \, x^{12} - \frac {12}{5} \, a x^{10} - \frac {768}{11} \, x^{11} + \frac {32}{3} \, a x^{9} + \frac {768}{5} \, x^{10} - \frac {3}{7} \, a^{2} x^{7} - 30 \, a x^{8} - \frac {2240}{9} \, x^{9} + 2 \, a^{2} x^{6} + \frac {384}{7} \, a x^{7} + 288 \, x^{8} - \frac {24}{5} \, a^{2} x^{5} - 64 \, a x^{6} - \frac {1536}{7} \, x^{7} + \frac {1}{3} \, a^{3} x^{3} + 6 \, a^{2} x^{4} + \frac {192}{5} \, a x^{5} + \frac {256}{3} \, x^{6} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 143, normalized size = 1.04 \[ -\frac {x^{15}}{15}+\frac {6 x^{14}}{7}-\frac {72 x^{13}}{13}+\frac {70 x^{12}}{3}+\frac {\left (3 a -768\right ) x^{11}}{11}+\frac {\left (-24 a +1536\right ) x^{10}}{10}+\frac {\left (96 a -2240\right ) x^{9}}{9}+\frac {\left (-240 a +2304\right ) x^{8}}{8}+\frac {\left (-a^{2}+\left (-2 a +128\right ) a +256 a -1536\right ) x^{7}}{7}+\frac {a^{3} x^{3}}{3}+6 a^{2} x^{4}+\frac {\left (4 a^{2}+\left (8 a -128\right ) a -256 a +512\right ) x^{6}}{6}+\frac {\left (-8 a^{2}+\left (-16 a +64\right ) a +128 a \right ) x^{5}}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.56, size = 113, normalized size = 0.82 \[ -\frac {1}{15} \, x^{15} + \frac {6}{7} \, x^{14} - \frac {72}{13} \, x^{13} + \frac {3}{11} \, {\left (a - 256\right )} x^{11} + \frac {70}{3} \, x^{12} - \frac {12}{5} \, {\left (a - 64\right )} x^{10} + \frac {32}{9} \, {\left (3 \, a - 70\right )} x^{9} - 6 \, {\left (5 \, a - 48\right )} x^{8} - \frac {3}{7} \, {\left (a^{2} - 128 \, a + 512\right )} x^{7} + \frac {2}{3} \, {\left (3 \, a^{2} - 96 \, a + 128\right )} x^{6} + \frac {1}{3} \, a^{3} x^{3} + 6 \, a^{2} x^{4} - \frac {24}{5} \, {\left (a^{2} - 8 \, a\right )} x^{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.09, size = 113, normalized size = 0.82 \[ x^{11}\,\left (\frac {3\,a}{11}-\frac {768}{11}\right )-x^{10}\,\left (\frac {12\,a}{5}-\frac {768}{5}\right )-x^8\,\left (30\,a-288\right )+x^9\,\left (\frac {32\,a}{3}-\frac {2240}{9}\right )+x^6\,\left (2\,a^2-64\,a+\frac {256}{3}\right )-x^7\,\left (\frac {3\,a^2}{7}-\frac {384\,a}{7}+\frac {1536}{7}\right )+\frac {70\,x^{12}}{3}-\frac {72\,x^{13}}{13}+\frac {6\,x^{14}}{7}-\frac {x^{15}}{15}+6\,a^2\,x^4+\frac {a^3\,x^3}{3}-\frac {24\,a\,x^5\,\left (a-8\right )}{5} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.10, size = 134, normalized size = 0.97 \[ \frac {a^{3} x^{3}}{3} + 6 a^{2} x^{4} - \frac {x^{15}}{15} + \frac {6 x^{14}}{7} - \frac {72 x^{13}}{13} + \frac {70 x^{12}}{3} + x^{11} \left (\frac {3 a}{11} - \frac {768}{11}\right ) + x^{10} \left (\frac {768}{5} - \frac {12 a}{5}\right ) + x^{9} \left (\frac {32 a}{3} - \frac {2240}{9}\right ) + x^{8} \left (288 - 30 a\right ) + x^{7} \left (- \frac {3 a^{2}}{7} + \frac {384 a}{7} - \frac {1536}{7}\right ) + x^{6} \left (2 a^{2} - 64 a + \frac {256}{3}\right ) + x^{5} \left (- \frac {24 a^{2}}{5} + \frac {192 a}{5}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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