Optimal. Leaf size=16 \[ \frac {1}{2} \left (a+b x+c x^2\right )^2 \]
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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 = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.059, Rules used = {629} \begin {gather*} \frac {1}{2} \left (a+b x+c x^2\right )^2 \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 ) \, dx &=\frac {1}{2} \left (a+b x+c x^2\right )^2\\ \end {align*}
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Mathematica [A] time = 0.00, size = 21, normalized size = 1.31 \begin {gather*} \frac {1}{2} x (b+c x) (2 a+x (b+c x)) \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 ) \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [B] time = 0.37, size = 33, normalized size = 2.06 \begin {gather*} \frac {1}{2} x^{4} c^{2} + x^{3} c b + \frac {1}{2} x^{2} b^{2} + x^{2} c a + x b a \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 25, normalized size = 1.56 \begin {gather*} \frac {1}{2} \, {\left (c x^{2} + b x\right )}^{2} + {\left (c x^{2} + b x\right )} a \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.04, size = 33, normalized size = 2.06 \begin {gather*} \frac {c^{2} x^{4}}{2}+b c \,x^{3}+a b x +\frac {\left (2 a c +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 = 0.60, size = 14, normalized size = 0.88 \begin {gather*} \frac {1}{2} \, {\left (c x^{2} + b x + a\right )}^{2} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.04, size = 32, normalized size = 2.00 \begin {gather*} x^2\,\left (\frac {b^2}{2}+a\,c\right )+\frac {c^2\,x^4}{2}+a\,b\,x+b\,c\,x^3 \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 0.07, size = 31, normalized size = 1.94 \begin {gather*} a b x + b c x^{3} + \frac {c^{2} x^{4}}{2} + x^{2} \left (a c + \frac {b^{2}}{2}\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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