Optimal. Leaf size=65 \[ \frac {1}{4} a^2 A x^4+\frac {1}{5} a^2 B x^5+\frac {1}{3} a A c x^6+\frac {2}{7} a B c x^7+\frac {1}{8} A c^2 x^8+\frac {1}{9} B c^2 x^9 \]
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Rubi [A] time = 0.06, antiderivative size = 65, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 1, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.056, Rules used = {766} \begin {gather*} \frac {1}{4} a^2 A x^4+\frac {1}{5} a^2 B x^5+\frac {1}{3} a A c x^6+\frac {2}{7} a B c x^7+\frac {1}{8} A c^2 x^8+\frac {1}{9} B c^2 x^9 \end {gather*}
Antiderivative was successfully verified.
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Rule 766
Rubi steps
\begin {align*} \int x^3 (A+B x) \left (a+c x^2\right )^2 \, dx &=\int \left (a^2 A x^3+a^2 B x^4+2 a A c x^5+2 a B c x^6+A c^2 x^7+B c^2 x^8\right ) \, dx\\ &=\frac {1}{4} a^2 A x^4+\frac {1}{5} a^2 B x^5+\frac {1}{3} a A c x^6+\frac {2}{7} a B c x^7+\frac {1}{8} A c^2 x^8+\frac {1}{9} B c^2 x^9\\ \end {align*}
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Mathematica [A] time = 0.00, size = 65, normalized size = 1.00 \begin {gather*} \frac {1}{4} a^2 A x^4+\frac {1}{5} a^2 B x^5+\frac {1}{3} a A c x^6+\frac {2}{7} a B c x^7+\frac {1}{8} A c^2 x^8+\frac {1}{9} B c^2 x^9 \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int x^3 (A+B x) \left (a+c x^2\right )^2 \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 0.35, size = 53, normalized size = 0.82 \begin {gather*} \frac {1}{9} x^{9} c^{2} B + \frac {1}{8} x^{8} c^{2} A + \frac {2}{7} x^{7} c a B + \frac {1}{3} x^{6} c a A + \frac {1}{5} x^{5} a^{2} B + \frac {1}{4} x^{4} a^{2} A \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 53, normalized size = 0.82 \begin {gather*} \frac {1}{9} \, B c^{2} x^{9} + \frac {1}{8} \, A c^{2} x^{8} + \frac {2}{7} \, B a c x^{7} + \frac {1}{3} \, A a c x^{6} + \frac {1}{5} \, B a^{2} x^{5} + \frac {1}{4} \, A a^{2} x^{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 54, normalized size = 0.83 \begin {gather*} \frac {1}{9} B \,c^{2} x^{9}+\frac {1}{8} A \,c^{2} x^{8}+\frac {2}{7} B a c \,x^{7}+\frac {1}{3} A a c \,x^{6}+\frac {1}{5} B \,a^{2} x^{5}+\frac {1}{4} A \,a^{2} x^{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.55, size = 53, normalized size = 0.82 \begin {gather*} \frac {1}{9} \, B c^{2} x^{9} + \frac {1}{8} \, A c^{2} x^{8} + \frac {2}{7} \, B a c x^{7} + \frac {1}{3} \, A a c x^{6} + \frac {1}{5} \, B a^{2} x^{5} + \frac {1}{4} \, A a^{2} x^{4} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.03, size = 53, normalized size = 0.82 \begin {gather*} \frac {B\,a^2\,x^5}{5}+\frac {A\,a^2\,x^4}{4}+\frac {2\,B\,a\,c\,x^7}{7}+\frac {A\,a\,c\,x^6}{3}+\frac {B\,c^2\,x^9}{9}+\frac {A\,c^2\,x^8}{8} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.08, size = 61, normalized size = 0.94 \begin {gather*} \frac {A a^{2} x^{4}}{4} + \frac {A a c x^{6}}{3} + \frac {A c^{2} x^{8}}{8} + \frac {B a^{2} x^{5}}{5} + \frac {2 B a c x^{7}}{7} + \frac {B c^{2} x^{9}}{9} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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