Optimal. Leaf size=17 \[ \frac{1}{2} d \left (a+b x+c x^2\right )^2 \]
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Rubi [A] time = 0.004063, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.05, Rules used = {629} \[ \frac{1}{2} d \left (a+b x+c x^2\right )^2 \]
Antiderivative was successfully verified.
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Rule 629
Rubi steps
\begin{align*} \int (b d+2 c d x) \left (a+b x+c x^2\right ) \, dx &=\frac{1}{2} d \left (a+b x+c x^2\right )^2\\ \end{align*}
Mathematica [A] time = 0.0047767, size = 22, normalized size = 1.29 \[ \frac{1}{2} d x (b+c x) (2 a+x (b+c x)) \]
Antiderivative was successfully verified.
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Maple [B] time = 0.038, size = 39, normalized size = 2.3 \begin{align*}{\frac{{c}^{2}d{x}^{4}}{2}}+bcd{x}^{3}+{\frac{ \left ( 2\,acd+{b}^{2}d \right ){x}^{2}}{2}}+bdax \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.17061, size = 20, normalized size = 1.18 \begin{align*} \frac{1}{2} \,{\left (c x^{2} + b x + a\right )}^{2} d \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.942, size = 88, normalized size = 5.18 \begin{align*} \frac{1}{2} x^{4} d c^{2} + x^{3} d c b + \frac{1}{2} x^{2} d b^{2} + x^{2} d c a + x d b a \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] time = 0.097042, size = 39, normalized size = 2.29 \begin{align*} a b d x + b c d x^{3} + \frac{c^{2} d x^{4}}{2} + x^{2} \left (a c d + \frac{b^{2} d}{2}\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.24304, size = 51, normalized size = 3. \begin{align*} \frac{1}{2} \, c^{2} d x^{4} + b c d x^{3} + \frac{1}{2} \, b^{2} d x^{2} + a c d x^{2} + a b d x \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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