Optimal. Leaf size=43 \[ \frac{(2 a-3 b) \coth (c+d x)}{3 d}-\frac{a \coth (c+d x) \text{csch}^2(c+d x)}{3 d} \]
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Rubi [A] time = 0.0394368, antiderivative size = 43, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 3, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {3012, 3767, 8} \[ \frac{(2 a-3 b) \coth (c+d x)}{3 d}-\frac{a \coth (c+d x) \text{csch}^2(c+d x)}{3 d} \]
Antiderivative was successfully verified.
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Rule 3012
Rule 3767
Rule 8
Rubi steps
\begin{align*} \int \text{csch}^4(c+d x) \left (a+b \sinh ^2(c+d x)\right ) \, dx &=-\frac{a \coth (c+d x) \text{csch}^2(c+d x)}{3 d}+\frac{1}{3} (-2 a+3 b) \int \text{csch}^2(c+d x) \, dx\\ &=-\frac{a \coth (c+d x) \text{csch}^2(c+d x)}{3 d}+\frac{(i (2 a-3 b)) \operatorname{Subst}(\int 1 \, dx,x,-i \coth (c+d x))}{3 d}\\ &=\frac{(2 a-3 b) \coth (c+d x)}{3 d}-\frac{a \coth (c+d x) \text{csch}^2(c+d x)}{3 d}\\ \end{align*}
Mathematica [A] time = 0.0314179, size = 49, normalized size = 1.14 \[ \frac{2 a \coth (c+d x)}{3 d}-\frac{a \coth (c+d x) \text{csch}^2(c+d x)}{3 d}-\frac{b \coth (c+d x)}{d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.034, size = 35, normalized size = 0.8 \begin{align*}{\frac{1}{d} \left ( a \left ({\frac{2}{3}}-{\frac{ \left ({\rm csch} \left (dx+c\right ) \right ) ^{2}}{3}} \right ){\rm coth} \left (dx+c\right )-b{\rm coth} \left (dx+c\right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.0247, size = 153, normalized size = 3.56 \begin{align*} \frac{4}{3} \, a{\left (\frac{3 \, e^{\left (-2 \, d x - 2 \, c\right )}}{d{\left (3 \, e^{\left (-2 \, d x - 2 \, c\right )} - 3 \, e^{\left (-4 \, d x - 4 \, c\right )} + e^{\left (-6 \, d x - 6 \, c\right )} - 1\right )}} - \frac{1}{d{\left (3 \, e^{\left (-2 \, d x - 2 \, c\right )} - 3 \, e^{\left (-4 \, d x - 4 \, c\right )} + e^{\left (-6 \, d x - 6 \, c\right )} - 1\right )}}\right )} + \frac{2 \, b}{d{\left (e^{\left (-2 \, d x - 2 \, c\right )} - 1\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.80659, size = 425, normalized size = 9.88 \begin{align*} \frac{4 \,{\left ({\left (a - 3 \, b\right )} \cosh \left (d x + c\right )^{2} - 2 \, a \cosh \left (d x + c\right ) \sinh \left (d x + c\right ) +{\left (a - 3 \, b\right )} \sinh \left (d x + c\right )^{2} - 3 \, a + 3 \, b\right )}}{3 \,{\left (d \cosh \left (d x + c\right )^{4} + 4 \, d \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{3} + d \sinh \left (d x + c\right )^{4} - 4 \, d \cosh \left (d x + c\right )^{2} + 2 \,{\left (3 \, d \cosh \left (d x + c\right )^{2} - 2 \, d\right )} \sinh \left (d x + c\right )^{2} + 4 \,{\left (d \cosh \left (d x + c\right )^{3} - d \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right ) + 3 \, d\right )}} \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 [A] time = 1.17306, size = 82, normalized size = 1.91 \begin{align*} -\frac{2 \,{\left (3 \, b e^{\left (4 \, d x + 4 \, c\right )} + 6 \, a e^{\left (2 \, d x + 2 \, c\right )} - 6 \, b e^{\left (2 \, d x + 2 \, c\right )} - 2 \, a + 3 \, b\right )}}{3 \, d{\left (e^{\left (2 \, d x + 2 \, c\right )} - 1\right )}^{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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