Optimal. Leaf size=79 \[ \frac {e^{3/2} \sqrt {d+e x^2}}{6 d^2 x}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{4 x^4}-\frac {\sqrt {e} \sqrt {d+e x^2}}{12 d x^3} \]
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Rubi [A] time = 0.03, antiderivative size = 79, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.130, Rules used = {6221, 271, 264} \[ \frac {e^{3/2} \sqrt {d+e x^2}}{6 d^2 x}-\frac {\sqrt {e} \sqrt {d+e x^2}}{12 d x^3}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{4 x^4} \]
Antiderivative was successfully verified.
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Rule 264
Rule 271
Rule 6221
Rubi steps
\begin {align*} \int \frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{x^5} \, dx &=-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{4 x^4}+\frac {1}{4} \sqrt {e} \int \frac {1}{x^4 \sqrt {d+e x^2}} \, dx\\ &=-\frac {\sqrt {e} \sqrt {d+e x^2}}{12 d x^3}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{4 x^4}-\frac {e^{3/2} \int \frac {1}{x^2 \sqrt {d+e x^2}} \, dx}{6 d}\\ &=-\frac {\sqrt {e} \sqrt {d+e x^2}}{12 d x^3}+\frac {e^{3/2} \sqrt {d+e x^2}}{6 d^2 x}-\frac {\tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{4 x^4}\\ \end {align*}
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Mathematica [A] time = 0.05, size = 63, normalized size = 0.80 \[ \frac {\sqrt {e} x \sqrt {d+e x^2} \left (2 e x^2-d\right )-3 d^2 \tanh ^{-1}\left (\frac {\sqrt {e} x}{\sqrt {d+e x^2}}\right )}{12 d^2 x^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.70, size = 67, normalized size = 0.85 \[ -\frac {3 \, d^{2} \log \left (\frac {2 \, e x^{2} + 2 \, \sqrt {e x^{2} + d} \sqrt {e} x + d}{d}\right ) - 2 \, {\left (2 \, e x^{3} - d x\right )} \sqrt {e x^{2} + d} \sqrt {e}}{24 \, d^{2} x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.39, size = 107, normalized size = 1.35 \[ \frac {{\left (3 \, {\left (x e^{\frac {1}{2}} - \sqrt {x^{2} e + d}\right )}^{2} d e - d^{2} e\right )} e}{3 \, {\left ({\left (x e^{\frac {1}{2}} - \sqrt {x^{2} e + d}\right )}^{2} - d\right )}^{3} d} - \frac {\log \left (-\frac {\frac {x e^{\frac {1}{2}}}{\sqrt {x^{2} e + d}} + 1}{\frac {x e^{\frac {1}{2}}}{\sqrt {x^{2} e + d}} - 1}\right )}{8 \, x^{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.03, size = 62, normalized size = 0.78 \[ -\frac {\arctanh \left (\frac {x \sqrt {e}}{\sqrt {e \,x^{2}+d}}\right )}{4 x^{4}}+\frac {e^{\frac {3}{2}} \sqrt {e \,x^{2}+d}}{4 d^{2} x}-\frac {\sqrt {e}\, \left (e \,x^{2}+d \right )^{\frac {3}{2}}}{12 d^{2} x^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.35, size = 61, normalized size = 0.77 \[ \frac {\sqrt {e x^{2} + d} e^{\frac {3}{2}}}{4 \, d^{2} x} - \frac {{\left (e x^{2} + d\right )}^{\frac {3}{2}} \sqrt {e}}{12 \, d^{2} x^{3}} - \frac {\operatorname {artanh}\left (\frac {\sqrt {e} x}{\sqrt {e x^{2} + d}}\right )}{4 \, x^{4}} \]
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 \[ \int \frac {\mathrm {atanh}\left (\frac {\sqrt {e}\,x}{\sqrt {e\,x^2+d}}\right )}{x^5} \,d x \]
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 \[ \int \frac {\operatorname {atanh}{\left (\frac {\sqrt {e} x}{\sqrt {d + e x^{2}}} \right )}}{x^{5}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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