Optimal. Leaf size=20 \[ a x+\frac {b x^2}{2}+\frac {c x^3}{3} \]
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Rubi [A]
time = 0.00, antiderivative size = 20, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {14}
\begin {gather*} a x+\frac {b x^2}{2}+\frac {c x^3}{3} \end {gather*}
Antiderivative was successfully verified.
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Rule 14
Rubi steps
\begin {align*} \int \frac {a x^2+b x^3+c x^4}{x^2} \, dx &=\int \left (a+b x+c x^2\right ) \, dx\\ &=a x+\frac {b x^2}{2}+\frac {c x^3}{3}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 20, normalized size = 1.00 \begin {gather*} a x+\frac {b x^2}{2}+\frac {c x^3}{3} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.01, size = 17, normalized size = 0.85
method | result | size |
default | \(a x +\frac {1}{2} b \,x^{2}+\frac {1}{3} c \,x^{3}\) | \(17\) |
risch | \(a x +\frac {1}{2} b \,x^{2}+\frac {1}{3} c \,x^{3}\) | \(17\) |
gosper | \(\frac {x \left (2 c \,x^{2}+3 b x +6 a \right )}{6}\) | \(18\) |
norman | \(\frac {a \,x^{2}+\frac {1}{2} b \,x^{3}+\frac {1}{3} c \,x^{4}}{x}\) | \(23\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 16, normalized size = 0.80 \begin {gather*} \frac {1}{3} \, c x^{3} + \frac {1}{2} \, b x^{2} + a x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.32, size = 16, normalized size = 0.80 \begin {gather*} \frac {1}{3} \, c x^{3} + \frac {1}{2} \, b x^{2} + a x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.01, size = 15, normalized size = 0.75 \begin {gather*} a x + \frac {b x^{2}}{2} + \frac {c x^{3}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 3.31, size = 16, normalized size = 0.80 \begin {gather*} \frac {1}{3} \, c x^{3} + \frac {1}{2} \, b x^{2} + a x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.03, size = 16, normalized size = 0.80 \begin {gather*} \frac {c\,x^3}{3}+\frac {b\,x^2}{2}+a\,x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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