Optimal. Leaf size=16 \[ \frac {1}{3} \left (a+b x+c x^2\right )^3 \]
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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 = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {629} \begin {gather*} \frac {1}{3} \left (a+b x+c x^2\right )^3 \end {gather*}
Antiderivative was successfully verified.
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Rule 629
Rubi steps
\begin {align*} \int (b+2 c x) \left (a+b x+c x^2\right )^2 \, dx &=\frac {1}{3} \left (a+b x+c x^2\right )^3\\ \end {align*}
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Mathematica [B] time = 0.01, size = 36, normalized size = 2.25 \begin {gather*} \frac {1}{3} x (b+c x) \left (3 a^2+3 a x (b+c x)+x^2 (b+c x)^2\right ) \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int (b+2 c x) \left (a+b x+c x^2\right )^2 \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 0.37, size = 71, normalized size = 4.44 \begin {gather*} \frac {1}{3} x^{6} c^{3} + x^{5} c^{2} b + x^{4} c b^{2} + x^{4} c^{2} a + \frac {1}{3} x^{3} b^{3} + 2 x^{3} c b a + x^{2} b^{2} a + x^{2} c a^{2} + x b a^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.16, size = 40, normalized size = 2.50 \begin {gather*} \frac {1}{3} \, {\left (c x^{2} + b x\right )}^{3} + {\left (c x^{2} + b x\right )}^{2} a + {\left (c x^{2} + b x\right )} a^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.05, size = 86, normalized size = 5.38 \begin {gather*} \frac {c^{3} x^{6}}{3}+b \,c^{2} x^{5}+a^{2} b x +\frac {\left (2 b^{2} c +2 \left (2 a c +b^{2}\right ) c \right ) x^{4}}{4}+\frac {\left (4 a b c +\left (2 a c +b^{2}\right ) b \right ) x^{3}}{3}+\frac {\left (2 c \,a^{2}+2 a \,b^{2}\right ) x^{2}}{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.53, size = 14, normalized size = 0.88 \begin {gather*} \frac {1}{3} \, {\left (c x^{2} + b x + a\right )}^{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.03, size = 62, normalized size = 3.88 \begin {gather*} x^3\,\left (\frac {b^3}{3}+2\,a\,c\,b\right )+\frac {c^3\,x^6}{3}+b\,c^2\,x^5+a\,x^2\,\left (b^2+a\,c\right )+c\,x^4\,\left (b^2+a\,c\right )+a^2\,b\,x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.09, size = 65, normalized size = 4.06 \begin {gather*} a^{2} b x + b c^{2} x^{5} + \frac {c^{3} x^{6}}{3} + x^{4} \left (a c^{2} + b^{2} c\right ) + x^{3} \left (2 a b c + \frac {b^{3}}{3}\right ) + x^{2} \left (a^{2} c + a b^{2}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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