Optimal. Leaf size=130 \[ \frac {x \left (\frac {1}{a x}+1\right )^{5/4}}{\sqrt [4]{1-\frac {1}{a x}}}-\frac {10 \sqrt [4]{\frac {1}{a x}+1}}{a \sqrt [4]{1-\frac {1}{a x}}}+\frac {5 \tan ^{-1}\left (\frac {\sqrt [4]{\frac {1}{a x}+1}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a}+\frac {5 \tanh ^{-1}\left (\frac {\sqrt [4]{\frac {1}{a x}+1}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a} \]
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Rubi [A] time = 0.04, antiderivative size = 130, normalized size of antiderivative = 1.00, number of steps used = 7, number of rules used = 6, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.600, Rules used = {6170, 94, 93, 212, 206, 203} \[ \frac {x \left (\frac {1}{a x}+1\right )^{5/4}}{\sqrt [4]{1-\frac {1}{a x}}}-\frac {10 \sqrt [4]{\frac {1}{a x}+1}}{a \sqrt [4]{1-\frac {1}{a x}}}+\frac {5 \tan ^{-1}\left (\frac {\sqrt [4]{\frac {1}{a x}+1}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a}+\frac {5 \tanh ^{-1}\left (\frac {\sqrt [4]{\frac {1}{a x}+1}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a} \]
Antiderivative was successfully verified.
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Rule 93
Rule 94
Rule 203
Rule 206
Rule 212
Rule 6170
Rubi steps
\begin {align*} \int e^{\frac {5}{2} \coth ^{-1}(a x)} \, dx &=-\operatorname {Subst}\left (\int \frac {\left (1+\frac {x}{a}\right )^{5/4}}{x^2 \left (1-\frac {x}{a}\right )^{5/4}} \, dx,x,\frac {1}{x}\right )\\ &=\frac {\left (1+\frac {1}{a x}\right )^{5/4} x}{\sqrt [4]{1-\frac {1}{a x}}}-\frac {5 \operatorname {Subst}\left (\int \frac {\sqrt [4]{1+\frac {x}{a}}}{x \left (1-\frac {x}{a}\right )^{5/4}} \, dx,x,\frac {1}{x}\right )}{2 a}\\ &=-\frac {10 \sqrt [4]{1+\frac {1}{a x}}}{a \sqrt [4]{1-\frac {1}{a x}}}+\frac {\left (1+\frac {1}{a x}\right )^{5/4} x}{\sqrt [4]{1-\frac {1}{a x}}}-\frac {5 \operatorname {Subst}\left (\int \frac {1}{x \sqrt [4]{1-\frac {x}{a}} \left (1+\frac {x}{a}\right )^{3/4}} \, dx,x,\frac {1}{x}\right )}{2 a}\\ &=-\frac {10 \sqrt [4]{1+\frac {1}{a x}}}{a \sqrt [4]{1-\frac {1}{a x}}}+\frac {\left (1+\frac {1}{a x}\right )^{5/4} x}{\sqrt [4]{1-\frac {1}{a x}}}-\frac {10 \operatorname {Subst}\left (\int \frac {1}{-1+x^4} \, dx,x,\frac {\sqrt [4]{1+\frac {1}{a x}}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a}\\ &=-\frac {10 \sqrt [4]{1+\frac {1}{a x}}}{a \sqrt [4]{1-\frac {1}{a x}}}+\frac {\left (1+\frac {1}{a x}\right )^{5/4} x}{\sqrt [4]{1-\frac {1}{a x}}}+\frac {5 \operatorname {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\frac {\sqrt [4]{1+\frac {1}{a x}}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a}+\frac {5 \operatorname {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\frac {\sqrt [4]{1+\frac {1}{a x}}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a}\\ &=-\frac {10 \sqrt [4]{1+\frac {1}{a x}}}{a \sqrt [4]{1-\frac {1}{a x}}}+\frac {\left (1+\frac {1}{a x}\right )^{5/4} x}{\sqrt [4]{1-\frac {1}{a x}}}+\frac {5 \tan ^{-1}\left (\frac {\sqrt [4]{1+\frac {1}{a x}}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a}+\frac {5 \tanh ^{-1}\left (\frac {\sqrt [4]{1+\frac {1}{a x}}}{\sqrt [4]{1-\frac {1}{a x}}}\right )}{a}\\ \end {align*}
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Mathematica [A] time = 0.14, size = 67, normalized size = 0.52 \[ \frac {-\frac {2 e^{\frac {1}{2} \coth ^{-1}(a x)} \left (4 e^{2 \coth ^{-1}(a x)}-5\right )}{e^{2 \coth ^{-1}(a x)}-1}+5 \tan ^{-1}\left (e^{\frac {1}{2} \coth ^{-1}(a x)}\right )+5 \tanh ^{-1}\left (e^{\frac {1}{2} \coth ^{-1}(a x)}\right )}{a} \]
Warning: Unable to verify antiderivative.
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fricas [A] time = 0.71, size = 117, normalized size = 0.90 \[ -\frac {10 \, {\left (a x - 1\right )} \arctan \left (\left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}}\right ) - 5 \, {\left (a x - 1\right )} \log \left (\left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}} + 1\right ) + 5 \, {\left (a x - 1\right )} \log \left (\left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}} - 1\right ) - 2 \, {\left (a^{2} x^{2} - 8 \, a x - 9\right )} \left (\frac {a x - 1}{a x + 1}\right )^{\frac {3}{4}}}{2 \, {\left (a^{2} x - a\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.20, size = 141, normalized size = 1.08 \[ -\frac {1}{2} \, a {\left (\frac {10 \, \arctan \left (\left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}}\right )}{a^{2}} - \frac {5 \, \log \left (\left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}} + 1\right )}{a^{2}} + \frac {5 \, \log \left ({\left | \left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}} - 1 \right |}\right )}{a^{2}} + \frac {4 \, {\left (\frac {5 \, {\left (a x - 1\right )}}{a x + 1} - 4\right )}}{a^{2} {\left (\frac {{\left (a x - 1\right )} \left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}}}{a x + 1} - \left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}}\right )}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [F] time = 0.36, size = 0, normalized size = 0.00 \[ \int \frac {1}{\left (\frac {a x -1}{a x +1}\right )^{\frac {5}{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.40, size = 131, normalized size = 1.01 \[ -\frac {1}{2} \, a {\left (\frac {4 \, {\left (\frac {5 \, {\left (a x - 1\right )}}{a x + 1} - 4\right )}}{a^{2} \left (\frac {a x - 1}{a x + 1}\right )^{\frac {5}{4}} - a^{2} \left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}}} + \frac {10 \, \arctan \left (\left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}}\right )}{a^{2}} - \frac {5 \, \log \left (\left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}} + 1\right )}{a^{2}} + \frac {5 \, \log \left (\left (\frac {a x - 1}{a x + 1}\right )^{\frac {1}{4}} - 1\right )}{a^{2}}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 98, normalized size = 0.75 \[ \frac {\frac {10\,\left (a\,x-1\right )}{a\,x+1}-8}{a\,{\left (\frac {a\,x-1}{a\,x+1}\right )}^{1/4}-a\,{\left (\frac {a\,x-1}{a\,x+1}\right )}^{5/4}}-\frac {5\,\mathrm {atan}\left ({\left (\frac {a\,x-1}{a\,x+1}\right )}^{1/4}\right )}{a}+\frac {5\,\mathrm {atanh}\left ({\left (\frac {a\,x-1}{a\,x+1}\right )}^{1/4}\right )}{a} \]
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 \[ \int \frac {1}{\left (\frac {a x - 1}{a x + 1}\right )^{\frac {5}{4}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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