Optimal. Leaf size=38 \[ -\frac {\coth (e+f x) \text {csch}^2(e+f x)}{3 a f \sqrt {a \cosh ^2(e+f x)}} \]
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Rubi [A]
time = 0.09, antiderivative size = 38, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.160, Rules used = {3255, 3286,
2686, 30} \begin {gather*} -\frac {\coth (e+f x) \text {csch}^2(e+f x)}{3 a f \sqrt {a \cosh ^2(e+f x)}} \end {gather*}
Antiderivative was successfully verified.
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Rule 30
Rule 2686
Rule 3255
Rule 3286
Rubi steps
\begin {align*} \int \frac {\coth ^4(e+f x)}{\left (a+a \sinh ^2(e+f x)\right )^{3/2}} \, dx &=\int \frac {\coth ^4(e+f x)}{\left (a \cosh ^2(e+f x)\right )^{3/2}} \, dx\\ &=\frac {\cosh (e+f x) \int \coth (e+f x) \text {csch}^3(e+f x) \, dx}{a \sqrt {a \cosh ^2(e+f x)}}\\ &=\frac {(i \cosh (e+f x)) \text {Subst}\left (\int x^2 \, dx,x,-i \text {csch}(e+f x)\right )}{a f \sqrt {a \cosh ^2(e+f x)}}\\ &=-\frac {\coth (e+f x) \text {csch}^2(e+f x)}{3 a f \sqrt {a \cosh ^2(e+f x)}}\\ \end {align*}
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Mathematica [A]
time = 0.04, size = 29, normalized size = 0.76 \begin {gather*} -\frac {\coth ^3(e+f x)}{3 f \left (a \cosh ^2(e+f x)\right )^{3/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 1.25, size = 35, normalized size = 0.92
method | result | size |
default | \(-\frac {\cosh \left (f x +e \right )}{3 a \sinh \left (f x +e \right )^{3} \sqrt {a \left (\cosh ^{2}\left (f x +e \right )\right )}\, f}\) | \(35\) |
risch | \(-\frac {8 \left ({\mathrm e}^{2 f x +2 e}+1\right ) {\mathrm e}^{2 f x +2 e}}{3 \left ({\mathrm e}^{2 f x +2 e}-1\right )^{3} f \sqrt {\left ({\mathrm e}^{2 f x +2 e}+1\right )^{2} a \,{\mathrm e}^{-2 f x -2 e}}\, a}\) | \(68\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] Leaf count of result is larger than twice the leaf count of optimal. 881 vs.
\(2 (37) = 74\).
time = 0.53, size = 881, normalized size = 23.18 \begin {gather*} \frac {\frac {21 \, e^{\left (-f x - e\right )} - 16 \, e^{\left (-3 \, f x - 3 \, e\right )} + 34 \, e^{\left (-5 \, f x - 5 \, e\right )} + 8 \, e^{\left (-7 \, f x - 7 \, e\right )} - 15 \, e^{\left (-9 \, f x - 9 \, e\right )}}{a^{\frac {3}{2}} e^{\left (-2 \, f x - 2 \, e\right )} + 2 \, a^{\frac {3}{2}} e^{\left (-4 \, f x - 4 \, e\right )} - 2 \, a^{\frac {3}{2}} e^{\left (-6 \, f x - 6 \, e\right )} - a^{\frac {3}{2}} e^{\left (-8 \, f x - 8 \, e\right )} + a^{\frac {3}{2}} e^{\left (-10 \, f x - 10 \, e\right )} - a^{\frac {3}{2}}} + \frac {3 \, \arctan \left (e^{\left (-f x - e\right )}\right )}{a^{\frac {3}{2}}} + \frac {9 \, \log \left (e^{\left (-f x - e\right )} + 1\right )}{a^{\frac {3}{2}}} - \frac {9 \, \log \left (e^{\left (-f x - e\right )} - 1\right )}{a^{\frac {3}{2}}}}{12 \, f} - \frac {\frac {15 \, e^{\left (-f x - e\right )} - 8 \, e^{\left (-3 \, f x - 3 \, e\right )} - 34 \, e^{\left (-5 \, f x - 5 \, e\right )} + 16 \, e^{\left (-7 \, f x - 7 \, e\right )} - 21 \, e^{\left (-9 \, f x - 9 \, e\right )}}{a^{\frac {3}{2}} e^{\left (-2 \, f x - 2 \, e\right )} + 2 \, a^{\frac {3}{2}} e^{\left (-4 \, f x - 4 \, e\right )} - 2 \, a^{\frac {3}{2}} e^{\left (-6 \, f x - 6 \, e\right )} - a^{\frac {3}{2}} e^{\left (-8 \, f x - 8 \, e\right )} + a^{\frac {3}{2}} e^{\left (-10 \, f x - 10 \, e\right )} - a^{\frac {3}{2}}} - \frac {3 \, \arctan \left (e^{\left (-f x - e\right )}\right )}{a^{\frac {3}{2}}} + \frac {9 \, \log \left (e^{\left (-f x - e\right )} + 1\right )}{a^{\frac {3}{2}}} - \frac {9 \, \log \left (e^{\left (-f x - e\right )} - 1\right )}{a^{\frac {3}{2}}}}{12 \, f} - \frac {\frac {15 \, e^{\left (-f x - e\right )} - 20 \, e^{\left (-3 \, f x - 3 \, e\right )} - 22 \, e^{\left (-5 \, f x - 5 \, e\right )} - 20 \, e^{\left (-7 \, f x - 7 \, e\right )} + 15 \, e^{\left (-9 \, f x - 9 \, e\right )}}{a^{\frac {3}{2}} e^{\left (-2 \, f x - 2 \, e\right )} + 2 \, a^{\frac {3}{2}} e^{\left (-4 \, f x - 4 \, e\right )} - 2 \, a^{\frac {3}{2}} e^{\left (-6 \, f x - 6 \, e\right )} - a^{\frac {3}{2}} e^{\left (-8 \, f x - 8 \, e\right )} + a^{\frac {3}{2}} e^{\left (-10 \, f x - 10 \, e\right )} - a^{\frac {3}{2}}} + \frac {15 \, \arctan \left (e^{\left (-f x - e\right )}\right )}{a^{\frac {3}{2}}}}{8 \, f} + \frac {45 \, e^{\left (-f x - e\right )} - 52 \, e^{\left (-3 \, f x - 3 \, e\right )} - 74 \, e^{\left (-5 \, f x - 5 \, e\right )} + 92 \, e^{\left (-7 \, f x - 7 \, e\right )} + 21 \, e^{\left (-9 \, f x - 9 \, e\right )}}{48 \, {\left (a^{\frac {3}{2}} e^{\left (-2 \, f x - 2 \, e\right )} + 2 \, a^{\frac {3}{2}} e^{\left (-4 \, f x - 4 \, e\right )} - 2 \, a^{\frac {3}{2}} e^{\left (-6 \, f x - 6 \, e\right )} - a^{\frac {3}{2}} e^{\left (-8 \, f x - 8 \, e\right )} + a^{\frac {3}{2}} e^{\left (-10 \, f x - 10 \, e\right )} - a^{\frac {3}{2}}\right )} f} + \frac {21 \, e^{\left (-f x - e\right )} + 92 \, e^{\left (-3 \, f x - 3 \, e\right )} - 74 \, e^{\left (-5 \, f x - 5 \, e\right )} - 52 \, e^{\left (-7 \, f x - 7 \, e\right )} + 45 \, e^{\left (-9 \, f x - 9 \, e\right )}}{48 \, {\left (a^{\frac {3}{2}} e^{\left (-2 \, f x - 2 \, e\right )} + 2 \, a^{\frac {3}{2}} e^{\left (-4 \, f x - 4 \, e\right )} - 2 \, a^{\frac {3}{2}} e^{\left (-6 \, f x - 6 \, e\right )} - a^{\frac {3}{2}} e^{\left (-8 \, f x - 8 \, e\right )} + a^{\frac {3}{2}} e^{\left (-10 \, f x - 10 \, e\right )} - a^{\frac {3}{2}}\right )} f} + \frac {11 \, \arctan \left (e^{\left (-f x - e\right )}\right )}{8 \, a^{\frac {3}{2}} f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 612 vs.
\(2 (34) = 68\).
time = 0.44, size = 612, normalized size = 16.11 \begin {gather*} -\frac {8 \, {\left (\cosh \left (f x + e\right )^{3} e^{\left (f x + e\right )} + 3 \, \cosh \left (f x + e\right )^{2} e^{\left (f x + e\right )} \sinh \left (f x + e\right ) + 3 \, \cosh \left (f x + e\right ) e^{\left (f x + e\right )} \sinh \left (f x + e\right )^{2} + e^{\left (f x + e\right )} \sinh \left (f x + e\right )^{3}\right )} \sqrt {a e^{\left (4 \, f x + 4 \, e\right )} + 2 \, a e^{\left (2 \, f x + 2 \, e\right )} + a} e^{\left (-f x - e\right )}}{3 \, {\left (a^{2} f \cosh \left (f x + e\right )^{6} - 3 \, a^{2} f \cosh \left (f x + e\right )^{4} + {\left (a^{2} f e^{\left (2 \, f x + 2 \, e\right )} + a^{2} f\right )} \sinh \left (f x + e\right )^{6} + 6 \, {\left (a^{2} f \cosh \left (f x + e\right ) e^{\left (2 \, f x + 2 \, e\right )} + a^{2} f \cosh \left (f x + e\right )\right )} \sinh \left (f x + e\right )^{5} + 3 \, a^{2} f \cosh \left (f x + e\right )^{2} + 3 \, {\left (5 \, a^{2} f \cosh \left (f x + e\right )^{2} - a^{2} f + {\left (5 \, a^{2} f \cosh \left (f x + e\right )^{2} - a^{2} f\right )} e^{\left (2 \, f x + 2 \, e\right )}\right )} \sinh \left (f x + e\right )^{4} + 4 \, {\left (5 \, a^{2} f \cosh \left (f x + e\right )^{3} - 3 \, a^{2} f \cosh \left (f x + e\right ) + {\left (5 \, a^{2} f \cosh \left (f x + e\right )^{3} - 3 \, a^{2} f \cosh \left (f x + e\right )\right )} e^{\left (2 \, f x + 2 \, e\right )}\right )} \sinh \left (f x + e\right )^{3} - a^{2} f + 3 \, {\left (5 \, a^{2} f \cosh \left (f x + e\right )^{4} - 6 \, a^{2} f \cosh \left (f x + e\right )^{2} + a^{2} f + {\left (5 \, a^{2} f \cosh \left (f x + e\right )^{4} - 6 \, a^{2} f \cosh \left (f x + e\right )^{2} + a^{2} f\right )} e^{\left (2 \, f x + 2 \, e\right )}\right )} \sinh \left (f x + e\right )^{2} + {\left (a^{2} f \cosh \left (f x + e\right )^{6} - 3 \, a^{2} f \cosh \left (f x + e\right )^{4} + 3 \, a^{2} f \cosh \left (f x + e\right )^{2} - a^{2} f\right )} e^{\left (2 \, f x + 2 \, e\right )} + 6 \, {\left (a^{2} f \cosh \left (f x + e\right )^{5} - 2 \, a^{2} f \cosh \left (f x + e\right )^{3} + a^{2} f \cosh \left (f x + e\right ) + {\left (a^{2} f \cosh \left (f x + e\right )^{5} - 2 \, a^{2} f \cosh \left (f x + e\right )^{3} + a^{2} f \cosh \left (f x + e\right )\right )} e^{\left (2 \, f x + 2 \, e\right )}\right )} \sinh \left (f x + e\right )\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 {\coth ^{4}{\left (e + f x \right )}}{\left (a \left (\sinh ^{2}{\left (e + f x \right )} + 1\right )\right )^{\frac {3}{2}}}\, dx \end {gather*}
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 \begin {gather*} \text {Exception raised: TypeError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.90, size = 71, normalized size = 1.87 \begin {gather*} -\frac {16\,{\mathrm {e}}^{4\,e+4\,f\,x}\,\sqrt {a+a\,{\left (\frac {{\mathrm {e}}^{e+f\,x}}{2}-\frac {{\mathrm {e}}^{-e-f\,x}}{2}\right )}^2}}{3\,a^2\,f\,{\left ({\mathrm {e}}^{2\,e+2\,f\,x}-1\right )}^3\,\left ({\mathrm {e}}^{2\,e+2\,f\,x}+1\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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