Optimal. Leaf size=32 \[ \frac {x^7}{7}-\frac {4 x^6}{3}+\frac {22 x^5}{5}-6 x^4+3 x^3 \]
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Rubi [A] time = 0.01, antiderivative size = 32, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 14, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.071, Rules used = {698} \[ \frac {x^7}{7}-\frac {4 x^6}{3}+\frac {22 x^5}{5}-6 x^4+3 x^3 \]
Antiderivative was successfully verified.
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Rule 698
Rubi steps
\begin {align*} \int x^2 \left (3-4 x+x^2\right )^2 \, dx &=\int \left (9 x^2-24 x^3+22 x^4-8 x^5+x^6\right ) \, dx\\ &=3 x^3-6 x^4+\frac {22 x^5}{5}-\frac {4 x^6}{3}+\frac {x^7}{7}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 32, normalized size = 1.00 \[ \frac {x^7}{7}-\frac {4 x^6}{3}+\frac {22 x^5}{5}-6 x^4+3 x^3 \]
Antiderivative was successfully verified.
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fricas [A] time = 0.73, size = 26, normalized size = 0.81 \[ \frac {1}{7} x^{7} - \frac {4}{3} x^{6} + \frac {22}{5} x^{5} - 6 x^{4} + 3 x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.18, size = 26, normalized size = 0.81 \[ \frac {1}{7} \, x^{7} - \frac {4}{3} \, x^{6} + \frac {22}{5} \, x^{5} - 6 \, x^{4} + 3 \, x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 27, normalized size = 0.84 \[ \frac {1}{7} x^{7}-\frac {4}{3} x^{6}+\frac {22}{5} x^{5}-6 x^{4}+3 x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.03, size = 26, normalized size = 0.81 \[ \frac {1}{7} \, x^{7} - \frac {4}{3} \, x^{6} + \frac {22}{5} \, x^{5} - 6 \, x^{4} + 3 \, x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.02, size = 26, normalized size = 0.81 \[ \frac {x^7}{7}-\frac {4\,x^6}{3}+\frac {22\,x^5}{5}-6\,x^4+3\,x^3 \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.07, size = 27, normalized size = 0.84 \[ \frac {x^{7}}{7} - \frac {4 x^{6}}{3} + \frac {22 x^{5}}{5} - 6 x^{4} + 3 x^{3} \]
Verification of antiderivative is not currently implemented for this CAS.
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