Optimal. Leaf size=35 \[ \frac {2 c^3 (1+a x)^3}{3 a}-\frac {c^3 (1+a x)^4}{4 a} \]
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Rubi [A]
time = 0.04, antiderivative size = 35, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 3, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {6302, 6264, 45}
\begin {gather*} \frac {2 c^3 (a x+1)^3}{3 a}-\frac {c^3 (a x+1)^4}{4 a} \end {gather*}
Antiderivative was successfully verified.
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Rule 45
Rule 6264
Rule 6302
Rubi steps
\begin {align*} \int e^{4 \coth ^{-1}(a x)} (c-a c x)^3 \, dx &=\int e^{4 \tanh ^{-1}(a x)} (c-a c x)^3 \, dx\\ &=c^3 \int (1-a x) (1+a x)^2 \, dx\\ &=c^3 \int \left (2 (1+a x)^2-(1+a x)^3\right ) \, dx\\ &=\frac {2 c^3 (1+a x)^3}{3 a}-\frac {c^3 (1+a x)^4}{4 a}\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 30, normalized size = 0.86 \begin {gather*} -\frac {1}{12} c^3 x \left (-12-6 a x+4 a^2 x^2+3 a^3 x^3\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.17, size = 29, normalized size = 0.83
method | result | size |
gosper | \(-\frac {x \left (3 a^{3} x^{3}+4 a^{2} x^{2}-6 a x -12\right ) c^{3}}{12}\) | \(29\) |
default | \(c^{3} \left (-\frac {1}{4} a^{3} x^{4}-\frac {1}{3} a^{2} x^{3}+\frac {1}{2} a \,x^{2}+x \right )\) | \(29\) |
risch | \(-\frac {1}{4} a^{3} c^{3} x^{4}-\frac {1}{3} a^{2} c^{3} x^{3}+\frac {1}{2} c^{3} a \,x^{2}+c^{3} x\) | \(38\) |
norman | \(\frac {-c^{3} x +\frac {5}{6} a^{2} c^{3} x^{3}-\frac {1}{12} a^{3} c^{3} x^{4}-\frac {1}{4} a^{4} c^{3} x^{5}+\frac {1}{2} c^{3} a \,x^{2}}{a x -1}\) | \(58\) |
meijerg | \(-\frac {c^{3} \left (\frac {a x \left (-3 a^{4} x^{4}-5 a^{3} x^{3}-10 a^{2} x^{2}-30 a x +60\right )}{-12 a x +12}+5 \ln \left (-a x +1\right )\right )}{a}-\frac {c^{3} \left (-\frac {a x \left (-5 a^{3} x^{3}-10 a^{2} x^{2}-30 a x +60\right )}{15 \left (-a x +1\right )}-4 \ln \left (-a x +1\right )\right )}{a}+\frac {2 c^{3} \left (\frac {a x \left (-2 a^{2} x^{2}-6 a x +12\right )}{-4 a x +4}+3 \ln \left (-a x +1\right )\right )}{a}+\frac {2 c^{3} \left (-\frac {a x \left (-3 a x +6\right )}{3 \left (-a x +1\right )}-2 \ln \left (-a x +1\right )\right )}{a}-\frac {c^{3} \left (\frac {a x}{-a x +1}+\ln \left (-a x +1\right )\right )}{a}+\frac {c^{3} x}{-a x +1}\) | \(234\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 37, normalized size = 1.06 \begin {gather*} -\frac {1}{4} \, a^{3} c^{3} x^{4} - \frac {1}{3} \, a^{2} c^{3} x^{3} + \frac {1}{2} \, a c^{3} x^{2} + c^{3} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.34, size = 37, normalized size = 1.06 \begin {gather*} -\frac {1}{4} \, a^{3} c^{3} x^{4} - \frac {1}{3} \, a^{2} c^{3} x^{3} + \frac {1}{2} \, a c^{3} x^{2} + c^{3} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.03, size = 37, normalized size = 1.06 \begin {gather*} - \frac {a^{3} c^{3} x^{4}}{4} - \frac {a^{2} c^{3} x^{3}}{3} + \frac {a c^{3} x^{2}}{2} + c^{3} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.40, size = 42, normalized size = 1.20 \begin {gather*} -\frac {{\left (3 \, c^{3} + \frac {16 \, c^{3}}{a x - 1} + \frac {24 \, c^{3}}{{\left (a x - 1\right )}^{2}}\right )} {\left (a x - 1\right )}^{4}}{12 \, a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.05, size = 37, normalized size = 1.06 \begin {gather*} -\frac {a^3\,c^3\,x^4}{4}-\frac {a^2\,c^3\,x^3}{3}+\frac {a\,c^3\,x^2}{2}+c^3\,x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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