Optimal. Leaf size=111 \[ -\frac {3 e^{5/2} \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{40 d^{5/2}}+\frac {3 e^{3/2} \sqrt {d+e x^2}}{40 d^2 x^2}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{5 x^5}-\frac {\sqrt {e} \sqrt {d+e x^2}}{20 d x^4} \]
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Rubi [A] time = 0.06, antiderivative size = 111, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.217, Rules used = {6221, 266, 51, 63, 208} \[ \frac {3 e^{3/2} \sqrt {d+e x^2}}{40 d^2 x^2}-\frac {3 e^{5/2} \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{40 d^{5/2}}-\frac {\sqrt {e} \sqrt {d+e x^2}}{20 d x^4}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{5 x^5} \]
Antiderivative was successfully verified.
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Rule 51
Rule 63
Rule 208
Rule 266
Rule 6221
Rubi steps
\begin {align*} \int \frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{x^6} \, dx &=-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{5 x^5}+\frac {1}{5} \sqrt {e} \int \frac {1}{x^5 \sqrt {d+e x^2}} \, dx\\ &=-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{5 x^5}+\frac {1}{10} \sqrt {e} \operatorname {Subst}\left (\int \frac {1}{x^3 \sqrt {d+e x}} \, dx,x,x^2\right )\\ &=-\frac {\sqrt {e} \sqrt {d+e x^2}}{20 d x^4}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{5 x^5}-\frac {\left (3 e^{3/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x^2 \sqrt {d+e x}} \, dx,x,x^2\right )}{40 d}\\ &=-\frac {\sqrt {e} \sqrt {d+e x^2}}{20 d x^4}+\frac {3 e^{3/2} \sqrt {d+e x^2}}{40 d^2 x^2}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{5 x^5}+\frac {\left (3 e^{5/2}\right ) \operatorname {Subst}\left (\int \frac {1}{x \sqrt {d+e x}} \, dx,x,x^2\right )}{80 d^2}\\ &=-\frac {\sqrt {e} \sqrt {d+e x^2}}{20 d x^4}+\frac {3 e^{3/2} \sqrt {d+e x^2}}{40 d^2 x^2}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{5 x^5}+\frac {\left (3 e^{3/2}\right ) \operatorname {Subst}\left (\int \frac {1}{-\frac {d}{e}+\frac {x^2}{e}} \, dx,x,\sqrt {d+e x^2}\right )}{40 d^2}\\ &=-\frac {\sqrt {e} \sqrt {d+e x^2}}{20 d x^4}+\frac {3 e^{3/2} \sqrt {d+e x^2}}{40 d^2 x^2}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{5 x^5}-\frac {3 e^{5/2} \tanh ^{-1}\left (\frac {\sqrt {d+e x^2}}{\sqrt {d}}\right )}{40 d^{5/2}}\\ \end {align*}
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Mathematica [A] time = 0.16, size = 107, normalized size = 0.96 \[ \frac {\frac {\sqrt {e} x \left (-3 e^2 x^4 \log \left (\sqrt {d} \sqrt {d+e x^2}+d\right )+\sqrt {d} \sqrt {d+e x^2} \left (3 e x^2-2 d\right )+3 e^2 x^4 \log (x)\right )}{d^{5/2}}-8 \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{40 x^5} \]
Antiderivative was successfully verified.
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fricas [B] time = 1.50, size = 383, normalized size = 3.45 \[ \left [\frac {3 \, e^{2} x^{5} \sqrt {\frac {e}{d}} \log \left (-\frac {e^{2} x^{2} - 2 \, \sqrt {e x^{2} + d} d \sqrt {e} \sqrt {\frac {e}{d}} + 2 \, d e}{x^{2}}\right ) - 8 \, d^{2} x^{5} \log \left (\frac {e x + \sqrt {e x^{2} + d} \sqrt {e}}{x}\right ) + 8 \, d^{2} x^{5} \log \left (\frac {e x - \sqrt {e x^{2} + d} \sqrt {e}}{x}\right ) + 2 \, {\left (3 \, e x^{3} - 2 \, d x\right )} \sqrt {e x^{2} + d} \sqrt {e} + 8 \, {\left (d^{2} x^{5} - d^{2}\right )} \log \left (\frac {2 \, e x^{2} + 2 \, \sqrt {e x^{2} + d} \sqrt {e} x + d}{d}\right )}{80 \, d^{2} x^{5}}, \frac {3 \, e^{2} x^{5} \sqrt {-\frac {e}{d}} \arctan \left (\frac {\sqrt {e x^{2} + d} d \sqrt {e} \sqrt {-\frac {e}{d}}}{e^{2} x^{2} + d e}\right ) - 4 \, d^{2} x^{5} \log \left (\frac {e x + \sqrt {e x^{2} + d} \sqrt {e}}{x}\right ) + 4 \, d^{2} x^{5} \log \left (\frac {e x - \sqrt {e x^{2} + d} \sqrt {e}}{x}\right ) + {\left (3 \, e x^{3} - 2 \, d x\right )} \sqrt {e x^{2} + d} \sqrt {e} + 4 \, {\left (d^{2} x^{5} - d^{2}\right )} \log \left (\frac {2 \, e x^{2} + 2 \, \sqrt {e x^{2} + d} \sqrt {e} x + d}{d}\right )}{40 \, d^{2} x^{5}}\right ] \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: NotImplementedError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.03, size = 130, normalized size = 1.17 \[ -\frac {\arctanh \left (\frac {x \sqrt {e}}{\sqrt {e \,x^{2}+d}}\right )}{5 x^{5}}+\frac {e^{\frac {3}{2}} \sqrt {e \,x^{2}+d}}{10 d^{2} x^{2}}-\frac {3 e^{\frac {5}{2}} \ln \left (\frac {2 d +2 \sqrt {d}\, \sqrt {e \,x^{2}+d}}{x}\right )}{40 d^{\frac {5}{2}}}-\frac {\sqrt {e}\, \left (e \,x^{2}+d \right )^{\frac {3}{2}}}{20 d^{2} x^{4}}+\frac {e^{\frac {3}{2}} \left (e \,x^{2}+d \right )^{\frac {3}{2}}}{40 d^{3} x^{2}}-\frac {e^{\frac {5}{2}} \sqrt {e \,x^{2}+d}}{40 d^{3}} \]
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 \[ d \sqrt {e} \int -\frac {\sqrt {e x^{2} + d}}{5 \, {\left (e^{2} x^{9} + d e x^{7} - {\left (e x^{7} + d x^{5}\right )} {\left (e x^{2} + d\right )}\right )}}\,{d x} - \frac {\log \left (\sqrt {e} x + \sqrt {e x^{2} + d}\right ) - \log \left (-\sqrt {e} x + \sqrt {e x^{2} + d}\right )}{10 \, x^{5}} \]
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 \[ \int \frac {\mathrm {atanh}\left (\frac {\sqrt {e}\,x}{\sqrt {e\,x^2+d}}\right )}{x^6} \,d x \]
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 \[ \int \frac {\operatorname {atanh}{\left (\frac {\sqrt {e} x}{\sqrt {d + e x^{2}}} \right )}}{x^{6}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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