Optimal. Leaf size=25 \[ -\frac {\coth (e+f x)}{f \sqrt {a \cosh ^2(e+f x)}} \]
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Rubi [A] time = 0.10, antiderivative size = 25, 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 = {3176, 3207, 2606, 8} \[ -\frac {\coth (e+f x)}{f \sqrt {a \cosh ^2(e+f x)}} \]
Antiderivative was successfully verified.
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Rule 8
Rule 2606
Rule 3176
Rule 3207
Rubi steps
\begin {align*} \int \frac {\coth ^2(e+f x)}{\sqrt {a+a \sinh ^2(e+f x)}} \, dx &=\int \frac {\coth ^2(e+f x)}{\sqrt {a \cosh ^2(e+f x)}} \, dx\\ &=\frac {\cosh (e+f x) \int \coth (e+f x) \text {csch}(e+f x) \, dx}{\sqrt {a \cosh ^2(e+f x)}}\\ &=-\frac {(i \cosh (e+f x)) \operatorname {Subst}(\int 1 \, dx,x,-i \text {csch}(e+f x))}{f \sqrt {a \cosh ^2(e+f x)}}\\ &=-\frac {\coth (e+f x)}{f \sqrt {a \cosh ^2(e+f x)}}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 25, normalized size = 1.00 \[ -\frac {\coth (e+f x)}{f \sqrt {a \cosh ^2(e+f x)}} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.51, size = 170, normalized size = 6.80 \[ -\frac {2 \, \sqrt {a e^{\left (4 \, f x + 4 \, e\right )} + 2 \, a e^{\left (2 \, f x + 2 \, e\right )} + a} {\left (\cosh \left (f x + e\right ) e^{\left (f x + e\right )} + e^{\left (f x + e\right )} \sinh \left (f x + e\right )\right )} e^{\left (-f x - e\right )}}{a f \cosh \left (f x + e\right )^{2} + {\left (a f e^{\left (2 \, f x + 2 \, e\right )} + a f\right )} \sinh \left (f x + e\right )^{2} - a f + {\left (a f \cosh \left (f x + e\right )^{2} - a f\right )} e^{\left (2 \, f x + 2 \, e\right )} + 2 \, {\left (a f \cosh \left (f x + e\right ) e^{\left (2 \, f x + 2 \, e\right )} + a f \cosh \left (f x + e\right )\right )} \sinh \left (f x + e\right )} \]
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 \[ \text {Exception raised: TypeError} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.16, size = 32, normalized size = 1.28 \[ -\frac {\cosh \left (f x +e \right )}{\sinh \left (f x +e \right ) \sqrt {a \left (\cosh ^{2}\left (f x +e \right )\right )}\, f} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.53, size = 101, normalized size = 4.04 \[ \frac {\frac {\arctan \left (e^{\left (-f x - e\right )}\right )}{\sqrt {a}} + \frac {\sqrt {a} e^{\left (-f x - e\right )}}{a e^{\left (-2 \, f x - 2 \, e\right )} - a}}{f} - \frac {\arctan \left (e^{\left (-f x - e\right )}\right )}{\sqrt {a} f} + \frac {\sqrt {a} e^{\left (-f x - e\right )}}{{\left (a e^{\left (-2 \, f x - 2 \, e\right )} - a\right )} f} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.11, size = 76, normalized size = 3.04 \[ -\frac {4\,{\mathrm {e}}^{3\,e+3\,f\,x}\,\sqrt {a+a\,{\left (\frac {{\mathrm {e}}^{e+f\,x}}{2}-\frac {{\mathrm {e}}^{-e-f\,x}}{2}\right )}^2}}{a\,f\,\left ({\mathrm {e}}^{2\,e+2\,f\,x}-1\right )\,\left ({\mathrm {e}}^{e+f\,x}+{\mathrm {e}}^{3\,e+3\,f\,x}\right )} \]
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 \[ \int \frac {\coth ^{2}{\left (e + f x \right )}}{\sqrt {a \left (\sinh ^{2}{\left (e + f x \right )} + 1\right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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