Optimal. Leaf size=84 \[ \frac {4 c^3 (1+a x)^5}{5 a^3}-\frac {2 c^3 (1+a x)^6}{a^3}+\frac {13 c^3 (1+a x)^7}{7 a^3}-\frac {3 c^3 (1+a x)^8}{4 a^3}+\frac {c^3 (1+a x)^9}{9 a^3} \]
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Rubi [A]
time = 0.07, antiderivative size = 84, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 2, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.080, Rules used = {6285, 90}
\begin {gather*} \frac {c^3 (a x+1)^9}{9 a^3}-\frac {3 c^3 (a x+1)^8}{4 a^3}+\frac {13 c^3 (a x+1)^7}{7 a^3}-\frac {2 c^3 (a x+1)^6}{a^3}+\frac {4 c^3 (a x+1)^5}{5 a^3} \end {gather*}
Antiderivative was successfully verified.
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Rule 90
Rule 6285
Rubi steps
\begin {align*} \int e^{2 \tanh ^{-1}(a x)} x^2 \left (c-a^2 c x^2\right )^3 \, dx &=c^3 \int x^2 (1-a x)^2 (1+a x)^4 \, dx\\ &=c^3 \int \left (\frac {4 (1+a x)^4}{a^2}-\frac {12 (1+a x)^5}{a^2}+\frac {13 (1+a x)^6}{a^2}-\frac {6 (1+a x)^7}{a^2}+\frac {(1+a x)^8}{a^2}\right ) \, dx\\ &=\frac {4 c^3 (1+a x)^5}{5 a^3}-\frac {2 c^3 (1+a x)^6}{a^3}+\frac {13 c^3 (1+a x)^7}{7 a^3}-\frac {3 c^3 (1+a x)^8}{4 a^3}+\frac {c^3 (1+a x)^9}{9 a^3}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 70, normalized size = 0.83 \begin {gather*} c^3 \left (\frac {x^3}{3}+\frac {a x^4}{2}-\frac {a^2 x^5}{5}-\frac {2 a^3 x^6}{3}-\frac {a^4 x^7}{7}+\frac {a^5 x^8}{4}+\frac {a^6 x^9}{9}\right ) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.08, size = 57, normalized size = 0.68
method | result | size |
gosper | \(\frac {c^{3} x^{3} \left (140 x^{6} a^{6}+315 x^{5} a^{5}-180 a^{4} x^{4}-840 a^{3} x^{3}-252 a^{2} x^{2}+630 a x +420\right )}{1260}\) | \(55\) |
default | \(c^{3} \left (\frac {1}{9} a^{6} x^{9}+\frac {1}{4} a^{5} x^{8}-\frac {1}{7} a^{4} x^{7}-\frac {2}{3} a^{3} x^{6}-\frac {1}{5} a^{2} x^{5}+\frac {1}{2} a \,x^{4}+\frac {1}{3} x^{3}\right )\) | \(57\) |
norman | \(\frac {1}{3} c^{3} x^{3}+\frac {1}{2} a \,c^{3} x^{4}-\frac {1}{5} a^{2} c^{3} x^{5}-\frac {2}{3} a^{3} c^{3} x^{6}-\frac {1}{7} a^{4} c^{3} x^{7}+\frac {1}{4} a^{5} c^{3} x^{8}+\frac {1}{9} a^{6} c^{3} x^{9}\) | \(74\) |
risch | \(\frac {1}{3} c^{3} x^{3}+\frac {1}{2} a \,c^{3} x^{4}-\frac {1}{5} a^{2} c^{3} x^{5}-\frac {2}{3} a^{3} c^{3} x^{6}-\frac {1}{7} a^{4} c^{3} x^{7}+\frac {1}{4} a^{5} c^{3} x^{8}+\frac {1}{9} a^{6} c^{3} x^{9}\) | \(74\) |
meijerg | \(\frac {c^{3} \left (-\frac {2 x \left (-a^{2}\right )^{\frac {11}{2}} \left (385 x^{8} a^{8}+495 x^{6} a^{6}+693 a^{4} x^{4}+1155 a^{2} x^{2}+3465\right )}{3465 a^{10}}+\frac {2 \left (-a^{2}\right )^{\frac {11}{2}} \arctanh \left (a x \right )}{a^{11}}\right )}{2 a^{2} \sqrt {-a^{2}}}+\frac {c^{3} \left (-\frac {2 x \left (-a^{2}\right )^{\frac {9}{2}} \left (45 x^{6} a^{6}+63 a^{4} x^{4}+105 a^{2} x^{2}+315\right )}{315 a^{8}}+\frac {2 \left (-a^{2}\right )^{\frac {9}{2}} \arctanh \left (a x \right )}{a^{9}}\right )}{a^{2} \sqrt {-a^{2}}}-\frac {c^{3} \left (-\frac {2 x \left (-a^{2}\right )^{\frac {5}{2}} \left (5 a^{2} x^{2}+15\right )}{15 a^{4}}+\frac {2 \left (-a^{2}\right )^{\frac {5}{2}} \arctanh \left (a x \right )}{a^{5}}\right )}{a^{2} \sqrt {-a^{2}}}+\frac {c^{3} \left (\frac {x^{2} a^{2} \left (15 x^{6} a^{6}+20 a^{4} x^{4}+30 a^{2} x^{2}+60\right )}{60}+\ln \left (-a^{2} x^{2}+1\right )\right )}{a^{3}}+\frac {3 c^{3} \left (-\frac {x^{2} a^{2} \left (4 a^{4} x^{4}+6 a^{2} x^{2}+12\right )}{12}-\ln \left (-a^{2} x^{2}+1\right )\right )}{a^{3}}+\frac {3 c^{3} \left (\frac {x^{2} a^{2} \left (3 a^{2} x^{2}+6\right )}{6}+\ln \left (-a^{2} x^{2}+1\right )\right )}{a^{3}}+\frac {c^{3} \left (-a^{2} x^{2}-\ln \left (-a^{2} x^{2}+1\right )\right )}{a^{3}}-\frac {c^{3} \left (-\frac {2 x \left (-a^{2}\right )^{\frac {3}{2}}}{a^{2}}+\frac {2 \left (-a^{2}\right )^{\frac {3}{2}} \arctanh \left (a x \right )}{a^{3}}\right )}{2 a^{2} \sqrt {-a^{2}}}\) | \(419\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.25, size = 73, normalized size = 0.87 \begin {gather*} \frac {1}{9} \, a^{6} c^{3} x^{9} + \frac {1}{4} \, a^{5} c^{3} x^{8} - \frac {1}{7} \, a^{4} c^{3} x^{7} - \frac {2}{3} \, a^{3} c^{3} x^{6} - \frac {1}{5} \, a^{2} c^{3} x^{5} + \frac {1}{2} \, a c^{3} x^{4} + \frac {1}{3} \, c^{3} x^{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.33, size = 73, normalized size = 0.87 \begin {gather*} \frac {1}{9} \, a^{6} c^{3} x^{9} + \frac {1}{4} \, a^{5} c^{3} x^{8} - \frac {1}{7} \, a^{4} c^{3} x^{7} - \frac {2}{3} \, a^{3} c^{3} x^{6} - \frac {1}{5} \, a^{2} c^{3} x^{5} + \frac {1}{2} \, a c^{3} x^{4} + \frac {1}{3} \, c^{3} x^{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.03, size = 78, normalized size = 0.93 \begin {gather*} \frac {a^{6} c^{3} x^{9}}{9} + \frac {a^{5} c^{3} x^{8}}{4} - \frac {a^{4} c^{3} x^{7}}{7} - \frac {2 a^{3} c^{3} x^{6}}{3} - \frac {a^{2} c^{3} x^{5}}{5} + \frac {a c^{3} x^{4}}{2} + \frac {c^{3} x^{3}}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.42, size = 73, normalized size = 0.87 \begin {gather*} \frac {1}{9} \, a^{6} c^{3} x^{9} + \frac {1}{4} \, a^{5} c^{3} x^{8} - \frac {1}{7} \, a^{4} c^{3} x^{7} - \frac {2}{3} \, a^{3} c^{3} x^{6} - \frac {1}{5} \, a^{2} c^{3} x^{5} + \frac {1}{2} \, a c^{3} x^{4} + \frac {1}{3} \, c^{3} x^{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.03, size = 73, normalized size = 0.87 \begin {gather*} \frac {a^6\,c^3\,x^9}{9}+\frac {a^5\,c^3\,x^8}{4}-\frac {a^4\,c^3\,x^7}{7}-\frac {2\,a^3\,c^3\,x^6}{3}-\frac {a^2\,c^3\,x^5}{5}+\frac {a\,c^3\,x^4}{2}+\frac {c^3\,x^3}{3} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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