Optimal. Leaf size=18 \[ -\frac {10 x^3}{3}-\frac {x^2}{2}+3 x \]
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Rubi [A] time = 0.01, antiderivative size = 18, normalized size of antiderivative = 1.00, 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 = {43} \begin {gather*} -\frac {10 x^3}{3}-\frac {x^2}{2}+3 x \end {gather*}
Antiderivative was successfully verified.
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Rule 43
Rubi steps
\begin {align*} \int (1-2 x) (3+5 x) \, dx &=\int \left (3-x-10 x^2\right ) \, dx\\ &=3 x-\frac {x^2}{2}-\frac {10 x^3}{3}\\ \end {align*}
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Mathematica [A] time = 0.00, size = 18, normalized size = 1.00 \begin {gather*} -\frac {10 x^3}{3}-\frac {x^2}{2}+3 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 (1-2 x) (3+5 x) \, dx \end {gather*}
Verification is not applicable to the result.
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fricas [A] time = 1.16, size = 14, normalized size = 0.78 \begin {gather*} -\frac {10}{3} x^{3} - \frac {1}{2} x^{2} + 3 x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.21, size = 14, normalized size = 0.78 \begin {gather*} -\frac {10}{3} \, x^{3} - \frac {1}{2} \, x^{2} + 3 \, x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.00, size = 15, normalized size = 0.83 \begin {gather*} -\frac {10}{3} x^{3}-\frac {1}{2} x^{2}+3 x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.61, size = 14, normalized size = 0.78 \begin {gather*} -\frac {10}{3} \, x^{3} - \frac {1}{2} \, x^{2} + 3 \, x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.03, size = 13, normalized size = 0.72 \begin {gather*} -\frac {x\,\left (20\,x^2+3\,x-18\right )}{6} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.06, size = 14, normalized size = 0.78 \begin {gather*} - \frac {10 x^{3}}{3} - \frac {x^{2}}{2} + 3 x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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