Optimal. Leaf size=196 \[ -\frac {60 d^2 \sqrt {x} \sqrt {d+e x^2}}{847 e^{5/2}}+\frac {36 d x^{5/2} \sqrt {d+e x^2}}{847 e^{3/2}}-\frac {4 x^{9/2} \sqrt {d+e x^2}}{121 \sqrt {e}}+\frac {2}{11} x^{11/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )+\frac {30 d^{11/4} \left (\sqrt {d}+\sqrt {e} x\right ) \sqrt {\frac {d+e x^2}{\left (\sqrt {d}+\sqrt {e} x\right )^2}} F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{e} \sqrt {x}}{\sqrt [4]{d}}\right )|\frac {1}{2}\right )}{847 e^{11/4} \sqrt {d+e x^2}} \]
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Rubi [A]
time = 0.08, antiderivative size = 196, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.160, Rules used = {6356, 327, 335,
226} \begin {gather*} \frac {30 d^{11/4} \left (\sqrt {d}+\sqrt {e} x\right ) \sqrt {\frac {d+e x^2}{\left (\sqrt {d}+\sqrt {e} x\right )^2}} F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{e} \sqrt {x}}{\sqrt [4]{d}}\right )|\frac {1}{2}\right )}{847 e^{11/4} \sqrt {d+e x^2}}-\frac {60 d^2 \sqrt {x} \sqrt {d+e x^2}}{847 e^{5/2}}+\frac {36 d x^{5/2} \sqrt {d+e x^2}}{847 e^{3/2}}-\frac {4 x^{9/2} \sqrt {d+e x^2}}{121 \sqrt {e}}+\frac {2}{11} x^{11/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 226
Rule 327
Rule 335
Rule 6356
Rubi steps
\begin {align*} \int x^{9/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right ) \, dx &=\frac {2}{11} x^{11/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )-\frac {1}{11} \left (2 \sqrt {e}\right ) \int \frac {x^{11/2}}{\sqrt {d+e x^2}} \, dx\\ &=-\frac {4 x^{9/2} \sqrt {d+e x^2}}{121 \sqrt {e}}+\frac {2}{11} x^{11/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )+\frac {(18 d) \int \frac {x^{7/2}}{\sqrt {d+e x^2}} \, dx}{121 \sqrt {e}}\\ &=\frac {36 d x^{5/2} \sqrt {d+e x^2}}{847 e^{3/2}}-\frac {4 x^{9/2} \sqrt {d+e x^2}}{121 \sqrt {e}}+\frac {2}{11} x^{11/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )-\frac {\left (90 d^2\right ) \int \frac {x^{3/2}}{\sqrt {d+e x^2}} \, dx}{847 e^{3/2}}\\ &=-\frac {60 d^2 \sqrt {x} \sqrt {d+e x^2}}{847 e^{5/2}}+\frac {36 d x^{5/2} \sqrt {d+e x^2}}{847 e^{3/2}}-\frac {4 x^{9/2} \sqrt {d+e x^2}}{121 \sqrt {e}}+\frac {2}{11} x^{11/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )+\frac {\left (30 d^3\right ) \int \frac {1}{\sqrt {x} \sqrt {d+e x^2}} \, dx}{847 e^{5/2}}\\ &=-\frac {60 d^2 \sqrt {x} \sqrt {d+e x^2}}{847 e^{5/2}}+\frac {36 d x^{5/2} \sqrt {d+e x^2}}{847 e^{3/2}}-\frac {4 x^{9/2} \sqrt {d+e x^2}}{121 \sqrt {e}}+\frac {2}{11} x^{11/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )+\frac {\left (60 d^3\right ) \text {Subst}\left (\int \frac {1}{\sqrt {d+e x^4}} \, dx,x,\sqrt {x}\right )}{847 e^{5/2}}\\ &=-\frac {60 d^2 \sqrt {x} \sqrt {d+e x^2}}{847 e^{5/2}}+\frac {36 d x^{5/2} \sqrt {d+e x^2}}{847 e^{3/2}}-\frac {4 x^{9/2} \sqrt {d+e x^2}}{121 \sqrt {e}}+\frac {2}{11} x^{11/2} \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )+\frac {30 d^{11/4} \left (\sqrt {d}+\sqrt {e} x\right ) \sqrt {\frac {d+e x^2}{\left (\sqrt {d}+\sqrt {e} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{e} \sqrt {x}}{\sqrt [4]{d}}\right )|\frac {1}{2}\right )}{847 e^{11/4} \sqrt {d+e x^2}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 0.33, size = 161, normalized size = 0.82 \begin {gather*} \frac {2}{847} \sqrt {x} \left (-\frac {2 \sqrt {d+e x^2} \left (15 d^2-9 d e x^2+7 e^2 x^4\right )}{e^{5/2}}+77 x^5 \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )\right )+\frac {60 d^{5/2} \sqrt {\frac {i \sqrt {d}}{\sqrt {e}}} \sqrt {1+\frac {d}{e x^2}} x F\left (\left .i \sinh ^{-1}\left (\frac {\sqrt {\frac {i \sqrt {d}}{\sqrt {e}}}}{\sqrt {x}}\right )\right |-1\right )}{847 e^2 \sqrt {d+e x^2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.23, size = 0, normalized size = 0.00 \[\int x^{\frac {9}{2}} \arctanh \left (\frac {x \sqrt {e}}{\sqrt {e \,x^{2}+d}}\right )\, dx\]
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.11, size = 402, normalized size = 2.05 \begin {gather*} \frac {60 \, d^{3} {\rm weierstrassPInverse}\left (-\frac {4 \, d}{\cosh \left (\frac {1}{2}\right )^{2} + 2 \, \cosh \left (\frac {1}{2}\right ) \sinh \left (\frac {1}{2}\right ) + \sinh \left (\frac {1}{2}\right )^{2}}, 0, x\right ) + 77 \, {\left (x^{5} \cosh \left (\frac {1}{2}\right )^{6} + 6 \, x^{5} \cosh \left (\frac {1}{2}\right )^{5} \sinh \left (\frac {1}{2}\right ) + 15 \, x^{5} \cosh \left (\frac {1}{2}\right )^{4} \sinh \left (\frac {1}{2}\right )^{2} + 20 \, x^{5} \cosh \left (\frac {1}{2}\right )^{3} \sinh \left (\frac {1}{2}\right )^{3} + 15 \, x^{5} \cosh \left (\frac {1}{2}\right )^{2} \sinh \left (\frac {1}{2}\right )^{4} + 6 \, x^{5} \cosh \left (\frac {1}{2}\right ) \sinh \left (\frac {1}{2}\right )^{5} + x^{5} \sinh \left (\frac {1}{2}\right )^{6}\right )} \sqrt {x} \log \left (\frac {2 \, x^{2} \cosh \left (\frac {1}{2}\right )^{2} + 4 \, x^{2} \cosh \left (\frac {1}{2}\right ) \sinh \left (\frac {1}{2}\right ) + 2 \, x^{2} \sinh \left (\frac {1}{2}\right )^{2} + 2 \, {\left (x \cosh \left (\frac {1}{2}\right ) + x \sinh \left (\frac {1}{2}\right )\right )} \sqrt {\frac {{\left (x^{2} + d\right )} \cosh \left (\frac {1}{2}\right ) + {\left (x^{2} - d\right )} \sinh \left (\frac {1}{2}\right )}{\cosh \left (\frac {1}{2}\right ) - \sinh \left (\frac {1}{2}\right )}} + d}{d}\right ) - 4 \, {\left (7 \, x^{4} \cosh \left (\frac {1}{2}\right )^{5} + 35 \, x^{4} \cosh \left (\frac {1}{2}\right ) \sinh \left (\frac {1}{2}\right )^{4} + 7 \, x^{4} \sinh \left (\frac {1}{2}\right )^{5} - 9 \, d x^{2} \cosh \left (\frac {1}{2}\right )^{3} + {\left (70 \, x^{4} \cosh \left (\frac {1}{2}\right )^{2} - 9 \, d x^{2}\right )} \sinh \left (\frac {1}{2}\right )^{3} + 15 \, d^{2} \cosh \left (\frac {1}{2}\right ) + {\left (70 \, x^{4} \cosh \left (\frac {1}{2}\right )^{3} - 27 \, d x^{2} \cosh \left (\frac {1}{2}\right )\right )} \sinh \left (\frac {1}{2}\right )^{2} + {\left (35 \, x^{4} \cosh \left (\frac {1}{2}\right )^{4} - 27 \, d x^{2} \cosh \left (\frac {1}{2}\right )^{2} + 15 \, d^{2}\right )} \sinh \left (\frac {1}{2}\right )\right )} \sqrt {x} \sqrt {\frac {{\left (x^{2} + d\right )} \cosh \left (\frac {1}{2}\right ) + {\left (x^{2} - d\right )} \sinh \left (\frac {1}{2}\right )}{\cosh \left (\frac {1}{2}\right ) - \sinh \left (\frac {1}{2}\right )}}}{847 \, {\left (\cosh \left (\frac {1}{2}\right )^{6} + 6 \, \cosh \left (\frac {1}{2}\right )^{5} \sinh \left (\frac {1}{2}\right ) + 15 \, \cosh \left (\frac {1}{2}\right )^{4} \sinh \left (\frac {1}{2}\right )^{2} + 20 \, \cosh \left (\frac {1}{2}\right )^{3} \sinh \left (\frac {1}{2}\right )^{3} + 15 \, \cosh \left (\frac {1}{2}\right )^{2} \sinh \left (\frac {1}{2}\right )^{4} + 6 \, \cosh \left (\frac {1}{2}\right ) \sinh \left (\frac {1}{2}\right )^{5} + \sinh \left (\frac {1}{2}\right )^{6}\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int x^{9/2}\,\mathrm {atanh}\left (\frac {\sqrt {e}\,x}{\sqrt {e\,x^2+d}}\right ) \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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