Optimal. Leaf size=176 \[ \frac {4096 c^6 \left (1-a^2 x^2\right )^{3/2}}{3465 a (c-a c x)^{3/2}}+\frac {1024 c^5 \left (1-a^2 x^2\right )^{3/2}}{1155 a \sqrt {c-a c x}}+\frac {128 c^4 \sqrt {c-a c x} \left (1-a^2 x^2\right )^{3/2}}{231 a}+\frac {32 c^3 (c-a c x)^{3/2} \left (1-a^2 x^2\right )^{3/2}}{99 a}+\frac {2 c^2 (c-a c x)^{5/2} \left (1-a^2 x^2\right )^{3/2}}{11 a} \]
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Rubi [A]
time = 0.10, antiderivative size = 176, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 3, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.167, Rules used = {6262, 671, 663}
\begin {gather*} \frac {4096 c^6 \left (1-a^2 x^2\right )^{3/2}}{3465 a (c-a c x)^{3/2}}+\frac {1024 c^5 \left (1-a^2 x^2\right )^{3/2}}{1155 a \sqrt {c-a c x}}+\frac {128 c^4 \left (1-a^2 x^2\right )^{3/2} \sqrt {c-a c x}}{231 a}+\frac {32 c^3 \left (1-a^2 x^2\right )^{3/2} (c-a c x)^{3/2}}{99 a}+\frac {2 c^2 \left (1-a^2 x^2\right )^{3/2} (c-a c x)^{5/2}}{11 a} \end {gather*}
Antiderivative was successfully verified.
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Rule 663
Rule 671
Rule 6262
Rubi steps
\begin {align*} \int e^{\tanh ^{-1}(a x)} (c-a c x)^{9/2} \, dx &=c \int (c-a c x)^{7/2} \sqrt {1-a^2 x^2} \, dx\\ &=\frac {2 c^2 (c-a c x)^{5/2} \left (1-a^2 x^2\right )^{3/2}}{11 a}+\frac {1}{11} \left (16 c^2\right ) \int (c-a c x)^{5/2} \sqrt {1-a^2 x^2} \, dx\\ &=\frac {32 c^3 (c-a c x)^{3/2} \left (1-a^2 x^2\right )^{3/2}}{99 a}+\frac {2 c^2 (c-a c x)^{5/2} \left (1-a^2 x^2\right )^{3/2}}{11 a}+\frac {1}{33} \left (64 c^3\right ) \int (c-a c x)^{3/2} \sqrt {1-a^2 x^2} \, dx\\ &=\frac {128 c^4 \sqrt {c-a c x} \left (1-a^2 x^2\right )^{3/2}}{231 a}+\frac {32 c^3 (c-a c x)^{3/2} \left (1-a^2 x^2\right )^{3/2}}{99 a}+\frac {2 c^2 (c-a c x)^{5/2} \left (1-a^2 x^2\right )^{3/2}}{11 a}+\frac {1}{231} \left (512 c^4\right ) \int \sqrt {c-a c x} \sqrt {1-a^2 x^2} \, dx\\ &=\frac {1024 c^5 \left (1-a^2 x^2\right )^{3/2}}{1155 a \sqrt {c-a c x}}+\frac {128 c^4 \sqrt {c-a c x} \left (1-a^2 x^2\right )^{3/2}}{231 a}+\frac {32 c^3 (c-a c x)^{3/2} \left (1-a^2 x^2\right )^{3/2}}{99 a}+\frac {2 c^2 (c-a c x)^{5/2} \left (1-a^2 x^2\right )^{3/2}}{11 a}+\frac {\left (2048 c^5\right ) \int \frac {\sqrt {1-a^2 x^2}}{\sqrt {c-a c x}} \, dx}{1155}\\ &=\frac {4096 c^6 \left (1-a^2 x^2\right )^{3/2}}{3465 a (c-a c x)^{3/2}}+\frac {1024 c^5 \left (1-a^2 x^2\right )^{3/2}}{1155 a \sqrt {c-a c x}}+\frac {128 c^4 \sqrt {c-a c x} \left (1-a^2 x^2\right )^{3/2}}{231 a}+\frac {32 c^3 (c-a c x)^{3/2} \left (1-a^2 x^2\right )^{3/2}}{99 a}+\frac {2 c^2 (c-a c x)^{5/2} \left (1-a^2 x^2\right )^{3/2}}{11 a}\\ \end {align*}
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Mathematica [A]
time = 0.07, size = 70, normalized size = 0.40 \begin {gather*} \frac {2 c^4 (1+a x)^{3/2} \sqrt {c-a c x} \left (5419-6396 a x+4530 a^2 x^2-1820 a^3 x^3+315 a^4 x^4\right )}{3465 a \sqrt {1-a x}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 1.12, size = 73, normalized size = 0.41
method | result | size |
gosper | \(\frac {2 \left (a x +1\right )^{2} \left (315 a^{4} x^{4}-1820 a^{3} x^{3}+4530 a^{2} x^{2}-6396 a x +5419\right ) \left (-c x a +c \right )^{\frac {9}{2}}}{3465 a \left (a x -1\right )^{4} \sqrt {-a^{2} x^{2}+1}}\) | \(71\) |
default | \(-\frac {2 \sqrt {-a^{2} x^{2}+1}\, \sqrt {-c \left (a x -1\right )}\, \left (a x +1\right ) c^{4} \left (315 a^{4} x^{4}-1820 a^{3} x^{3}+4530 a^{2} x^{2}-6396 a x +5419\right )}{3465 \left (a x -1\right ) a}\) | \(73\) |
risch | \(-\frac {2 \sqrt {-\frac {\left (-a^{2} x^{2}+1\right ) c}{a x -1}}\, \left (a x -1\right ) c^{5} \left (315 a^{5} x^{5}-1505 a^{4} x^{4}+2710 a^{3} x^{3}-1866 a^{2} x^{2}-977 a x +5419\right ) \left (a x +1\right )}{3465 \sqrt {-a^{2} x^{2}+1}\, \sqrt {-c \left (a x -1\right )}\, a \sqrt {\left (a x +1\right ) c}}\) | \(110\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 150, normalized size = 0.85 \begin {gather*} \frac {2 \, {\left (35 \, a^{6} c^{\frac {9}{2}} x^{6} - 175 \, a^{5} c^{\frac {9}{2}} x^{5} + 360 \, a^{4} c^{\frac {9}{2}} x^{4} - 422 \, a^{3} c^{\frac {9}{2}} x^{3} + 459 \, a^{2} c^{\frac {9}{2}} x^{2} - 1451 \, a c^{\frac {9}{2}} x - 2902 \, c^{\frac {9}{2}}\right )}}{385 \, \sqrt {a x + 1} a} + \frac {2 \, {\left (35 \, a^{5} c^{\frac {9}{2}} x^{5} - 185 \, a^{4} c^{\frac {9}{2}} x^{4} + 422 \, a^{3} c^{\frac {9}{2}} x^{3} - 634 \, a^{2} c^{\frac {9}{2}} x^{2} + 1591 \, a c^{\frac {9}{2}} x + 2867 \, c^{\frac {9}{2}}\right )}}{315 \, \sqrt {a x + 1} a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.37, size = 91, normalized size = 0.52 \begin {gather*} -\frac {2 \, {\left (315 \, a^{5} c^{4} x^{5} - 1505 \, a^{4} c^{4} x^{4} + 2710 \, a^{3} c^{4} x^{3} - 1866 \, a^{2} c^{4} x^{2} - 977 \, a c^{4} x + 5419 \, c^{4}\right )} \sqrt {-a^{2} x^{2} + 1} \sqrt {-a c x + c}}{3465 \, {\left (a^{2} x - a\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\left (- c \left (a x - 1\right )\right )^{\frac {9}{2}} \left (a x + 1\right )}{\sqrt {- \left (a x - 1\right ) \left (a x + 1\right )}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.43, size = 87, normalized size = 0.49 \begin {gather*} -\frac {2 \, {\left (4096 \, \sqrt {2} c^{\frac {7}{2}} - \frac {315 \, {\left (a c x + c\right )}^{\frac {11}{2}} - 3080 \, {\left (a c x + c\right )}^{\frac {9}{2}} c + 11880 \, {\left (a c x + c\right )}^{\frac {7}{2}} c^{2} - 22176 \, {\left (a c x + c\right )}^{\frac {5}{2}} c^{3} + 18480 \, {\left (a c x + c\right )}^{\frac {3}{2}} c^{4}}{c^{2}}\right )} c^{2}}{3465 \, a {\left | c \right |}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.12, size = 90, normalized size = 0.51 \begin {gather*} \frac {\sqrt {c-a\,c\,x}\,\left (\frac {8884\,c^4\,x}{3465}+\frac {10838\,c^4}{3465\,a}-\frac {5686\,a\,c^4\,x^2}{3465}+\frac {1688\,a^2\,c^4\,x^3}{3465}+\frac {482\,a^3\,c^4\,x^4}{693}-\frac {68\,a^4\,c^4\,x^5}{99}+\frac {2\,a^5\,c^4\,x^6}{11}\right )}{\sqrt {1-a^2\,x^2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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