Optimal. Leaf size=19 \[ \frac{a x^2}{2}+\frac{2}{5} b x^{5/2} \]
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Rubi [A] time = 0.0048254, antiderivative size = 19, normalized size of antiderivative = 1., number of steps used = 2, number of rules used = 1, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.091, Rules used = {14} \[ \frac{a x^2}{2}+\frac{2}{5} b x^{5/2} \]
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin{align*} \int \left (a+b \sqrt{x}\right ) x \, dx &=\int \left (a x+b x^{3/2}\right ) \, dx\\ &=\frac{a x^2}{2}+\frac{2}{5} b x^{5/2}\\ \end{align*}
Mathematica [A] time = 0.0052623, size = 19, normalized size = 1. \[ \frac{a x^2}{2}+\frac{2}{5} b x^{5/2} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 14, normalized size = 0.7 \begin{align*}{\frac{a{x}^{2}}{2}}+{\frac{2\,b}{5}{x}^{{\frac{5}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 0.957932, size = 86, normalized size = 4.53 \begin{align*} \frac{2 \,{\left (b \sqrt{x} + a\right )}^{5}}{5 \, b^{4}} - \frac{3 \,{\left (b \sqrt{x} + a\right )}^{4} a}{2 \, b^{4}} + \frac{2 \,{\left (b \sqrt{x} + a\right )}^{3} a^{2}}{b^{4}} - \frac{{\left (b \sqrt{x} + a\right )}^{2} a^{3}}{b^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.44451, size = 36, normalized size = 1.89 \begin{align*} \frac{2}{5} \, b x^{\frac{5}{2}} + \frac{1}{2} \, a x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 0.909608, size = 15, normalized size = 0.79 \begin{align*} \frac{a x^{2}}{2} + \frac{2 b x^{\frac{5}{2}}}{5} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.10464, size = 18, normalized size = 0.95 \begin{align*} \frac{2}{5} \, b x^{\frac{5}{2}} + \frac{1}{2} \, a x^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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