Optimal. Leaf size=130 \[ -\frac{b^4 \log (a+b \sinh (c+d x))}{a^3 d \left (a^2+b^2\right )}-\frac{\left (a^2-b^2\right ) \log (\sinh (c+d x))}{a^3 d}+\frac{b \tan ^{-1}(\sinh (c+d x))}{d \left (a^2+b^2\right )}+\frac{a \log (\cosh (c+d x))}{d \left (a^2+b^2\right )}+\frac{b \text{csch}(c+d x)}{a^2 d}-\frac{\text{csch}^2(c+d x)}{2 a d} \]
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Rubi [A] time = 0.235471, antiderivative size = 130, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 6, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {2837, 12, 894, 635, 203, 260} \[ -\frac{b^4 \log (a+b \sinh (c+d x))}{a^3 d \left (a^2+b^2\right )}-\frac{\left (a^2-b^2\right ) \log (\sinh (c+d x))}{a^3 d}+\frac{b \tan ^{-1}(\sinh (c+d x))}{d \left (a^2+b^2\right )}+\frac{a \log (\cosh (c+d x))}{d \left (a^2+b^2\right )}+\frac{b \text{csch}(c+d x)}{a^2 d}-\frac{\text{csch}^2(c+d x)}{2 a d} \]
Antiderivative was successfully verified.
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Rule 2837
Rule 12
Rule 894
Rule 635
Rule 203
Rule 260
Rubi steps
\begin{align*} \int \frac{\text{csch}^3(c+d x) \text{sech}(c+d x)}{a+b \sinh (c+d x)} \, dx &=-\frac{b \operatorname{Subst}\left (\int \frac{b^3}{x^3 (a+x) \left (-b^2-x^2\right )} \, dx,x,b \sinh (c+d x)\right )}{d}\\ &=-\frac{b^4 \operatorname{Subst}\left (\int \frac{1}{x^3 (a+x) \left (-b^2-x^2\right )} \, dx,x,b \sinh (c+d x)\right )}{d}\\ &=-\frac{b^4 \operatorname{Subst}\left (\int \left (-\frac{1}{a b^2 x^3}+\frac{1}{a^2 b^2 x^2}+\frac{a^2-b^2}{a^3 b^4 x}+\frac{1}{a^3 \left (a^2+b^2\right ) (a+x)}+\frac{-b^2-a x}{b^4 \left (a^2+b^2\right ) \left (b^2+x^2\right )}\right ) \, dx,x,b \sinh (c+d x)\right )}{d}\\ &=\frac{b \text{csch}(c+d x)}{a^2 d}-\frac{\text{csch}^2(c+d x)}{2 a d}-\frac{\left (a^2-b^2\right ) \log (\sinh (c+d x))}{a^3 d}-\frac{b^4 \log (a+b \sinh (c+d x))}{a^3 \left (a^2+b^2\right ) d}-\frac{\operatorname{Subst}\left (\int \frac{-b^2-a x}{b^2+x^2} \, dx,x,b \sinh (c+d x)\right )}{\left (a^2+b^2\right ) d}\\ &=\frac{b \text{csch}(c+d x)}{a^2 d}-\frac{\text{csch}^2(c+d x)}{2 a d}-\frac{\left (a^2-b^2\right ) \log (\sinh (c+d x))}{a^3 d}-\frac{b^4 \log (a+b \sinh (c+d x))}{a^3 \left (a^2+b^2\right ) d}+\frac{a \operatorname{Subst}\left (\int \frac{x}{b^2+x^2} \, dx,x,b \sinh (c+d x)\right )}{\left (a^2+b^2\right ) d}+\frac{b^2 \operatorname{Subst}\left (\int \frac{1}{b^2+x^2} \, dx,x,b \sinh (c+d x)\right )}{\left (a^2+b^2\right ) d}\\ &=\frac{b \tan ^{-1}(\sinh (c+d x))}{\left (a^2+b^2\right ) d}+\frac{b \text{csch}(c+d x)}{a^2 d}-\frac{\text{csch}^2(c+d x)}{2 a d}+\frac{a \log (\cosh (c+d x))}{\left (a^2+b^2\right ) d}-\frac{\left (a^2-b^2\right ) \log (\sinh (c+d x))}{a^3 d}-\frac{b^4 \log (a+b \sinh (c+d x))}{a^3 \left (a^2+b^2\right ) d}\\ \end{align*}
Mathematica [A] time = 0.36427, size = 164, normalized size = 1.26 \[ \frac{-\frac{2 b^4 \log (a+b \sinh (c+d x))}{a^3 \left (a^2+b^2\right )}+\frac{\left (a-\sqrt{-b^2}\right ) \log \left (\sqrt{-b^2}-b \sinh (c+d x)\right )}{a^2+b^2}+\frac{\left (a+\sqrt{-b^2}\right ) \log \left (\sqrt{-b^2}+b \sinh (c+d x)\right )}{a^2+b^2}+\frac{2 b \text{csch}(c+d x)}{a^2}-\frac{2 (a-b) (a+b) \log (\sinh (c+d x))}{a^3}-\frac{\text{csch}^2(c+d x)}{a}}{2 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.003, size = 219, normalized size = 1.7 \begin{align*} -{\frac{1}{8\,da} \left ( \tanh \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2}}-{\frac{b}{2\,d{a}^{2}}\tanh \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) }-{\frac{1}{8\,da} \left ( \tanh \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-2}}-{\frac{1}{da}\ln \left ( \tanh \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) }+{\frac{{b}^{2}}{d{a}^{3}}\ln \left ( \tanh \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) }+{\frac{b}{2\,d{a}^{2}} \left ( \tanh \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-1}}-{\frac{{b}^{4}}{d{a}^{3} \left ({a}^{2}+{b}^{2} \right ) }\ln \left ( \left ( \tanh \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2}a-2\,\tanh \left ( 1/2\,dx+c/2 \right ) b-a \right ) }+{\frac{a}{d \left ({a}^{2}+{b}^{2} \right ) }\ln \left ( \left ( \tanh \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{2}+1 \right ) }+2\,{\frac{b\arctan \left ( \tanh \left ( 1/2\,dx+c/2 \right ) \right ) }{d \left ({a}^{2}+{b}^{2} \right ) }} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.69105, size = 319, normalized size = 2.45 \begin{align*} -\frac{b^{4} \log \left (-2 \, a e^{\left (-d x - c\right )} + b e^{\left (-2 \, d x - 2 \, c\right )} - b\right )}{{\left (a^{5} + a^{3} b^{2}\right )} d} - \frac{2 \, b \arctan \left (e^{\left (-d x - c\right )}\right )}{{\left (a^{2} + b^{2}\right )} d} + \frac{a \log \left (e^{\left (-2 \, d x - 2 \, c\right )} + 1\right )}{{\left (a^{2} + b^{2}\right )} d} - \frac{2 \,{\left (b e^{\left (-d x - c\right )} - a e^{\left (-2 \, d x - 2 \, c\right )} - b e^{\left (-3 \, d x - 3 \, c\right )}\right )}}{{\left (2 \, a^{2} e^{\left (-2 \, d x - 2 \, c\right )} - a^{2} e^{\left (-4 \, d x - 4 \, c\right )} - a^{2}\right )} d} - \frac{{\left (a^{2} - b^{2}\right )} \log \left (e^{\left (-d x - c\right )} + 1\right )}{a^{3} d} - \frac{{\left (a^{2} - b^{2}\right )} \log \left (e^{\left (-d x - c\right )} - 1\right )}{a^{3} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 3.37535, size = 2503, normalized size = 19.25 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.346, size = 370, normalized size = 2.85 \begin{align*} -\frac{b^{5} \log \left ({\left | b{\left (e^{\left (d x + c\right )} - e^{\left (-d x - c\right )}\right )} + 2 \, a \right |}\right )}{a^{5} b d + a^{3} b^{3} d} + \frac{{\left (\pi + 2 \, \arctan \left (\frac{1}{2} \,{\left (e^{\left (2 \, d x + 2 \, c\right )} - 1\right )} e^{\left (-d x - c\right )}\right )\right )} b}{2 \,{\left (a^{2} d + b^{2} d\right )}} + \frac{a \log \left ({\left (e^{\left (d x + c\right )} - e^{\left (-d x - c\right )}\right )}^{2} + 4\right )}{2 \,{\left (a^{2} d + b^{2} d\right )}} - \frac{{\left (a^{2} - b^{2}\right )} \log \left ({\left | e^{\left (d x + c\right )} - e^{\left (-d x - c\right )} \right |}\right )}{a^{3} d} + \frac{3 \, a^{2}{\left (e^{\left (d x + c\right )} - e^{\left (-d x - c\right )}\right )}^{2} - 3 \, b^{2}{\left (e^{\left (d x + c\right )} - e^{\left (-d x - c\right )}\right )}^{2} + 4 \, a b{\left (e^{\left (d x + c\right )} - e^{\left (-d x - c\right )}\right )} - 4 \, a^{2}}{2 \, a^{3} d{\left (e^{\left (d x + c\right )} - e^{\left (-d x - c\right )}\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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