Optimal. Leaf size=39 \[ -\frac{a \coth (c+d x)}{d}+\frac{b \sinh (c+d x) \cosh (c+d x)}{2 d}-\frac{b x}{2} \]
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Rubi [A] time = 0.0522995, antiderivative size = 39, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {3217, 1259, 453, 206} \[ -\frac{a \coth (c+d x)}{d}+\frac{b \sinh (c+d x) \cosh (c+d x)}{2 d}-\frac{b x}{2} \]
Antiderivative was successfully verified.
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Rule 3217
Rule 1259
Rule 453
Rule 206
Rubi steps
\begin{align*} \int \text{csch}^2(c+d x) \left (a+b \sinh ^4(c+d x)\right ) \, dx &=\frac{\operatorname{Subst}\left (\int \frac{a-2 a x^2+(a+b) x^4}{x^2 \left (1-x^2\right )^2} \, dx,x,\tanh (c+d x)\right )}{d}\\ &=\frac{b \cosh (c+d x) \sinh (c+d x)}{2 d}-\frac{\operatorname{Subst}\left (\int \frac{-2 a+(2 a+b) x^2}{x^2 \left (1-x^2\right )} \, dx,x,\tanh (c+d x)\right )}{2 d}\\ &=-\frac{a \coth (c+d x)}{d}+\frac{b \cosh (c+d x) \sinh (c+d x)}{2 d}-\frac{b \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\tanh (c+d x)\right )}{2 d}\\ &=-\frac{b x}{2}-\frac{a \coth (c+d x)}{d}+\frac{b \cosh (c+d x) \sinh (c+d x)}{2 d}\\ \end{align*}
Mathematica [A] time = 0.119255, size = 45, normalized size = 1.15 \[ -\frac{a \coth (c+d x)}{d}+\frac{b (-c-d x)}{2 d}+\frac{b \sinh (2 (c+d x))}{4 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.03, size = 39, normalized size = 1. \begin{align*}{\frac{1}{d} \left ( -{\rm coth} \left (dx+c\right )a+b \left ({\frac{\cosh \left ( dx+c \right ) \sinh \left ( dx+c \right ) }{2}}-{\frac{dx}{2}}-{\frac{c}{2}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.1604, size = 73, normalized size = 1.87 \begin{align*} -\frac{1}{8} \, b{\left (4 \, x - \frac{e^{\left (2 \, d x + 2 \, c\right )}}{d} + \frac{e^{\left (-2 \, d x - 2 \, c\right )}}{d}\right )} + \frac{2 \, a}{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 [A] time = 1.6723, size = 185, normalized size = 4.74 \begin{align*} \frac{b \cosh \left (d x + c\right )^{3} + 3 \, b \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{2} -{\left (8 \, a + b\right )} \cosh \left (d x + c\right ) - 4 \,{\left (b d x - 2 \, a\right )} \sinh \left (d x + c\right )}{8 \, d \sinh \left (d x + c\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 [B] time = 1.15407, size = 124, normalized size = 3.18 \begin{align*} -\frac{{\left (d x + c\right )} b}{2 \, d} + \frac{b e^{\left (2 \, d x + 2 \, c\right )}}{8 \, d} + \frac{b e^{\left (4 \, d x + 4 \, c\right )} - 16 \, a e^{\left (2 \, d x + 2 \, c\right )} - 2 \, b e^{\left (2 \, d x + 2 \, c\right )} + b}{8 \, d{\left (e^{\left (4 \, d x + 4 \, c\right )} - e^{\left (2 \, d x + 2 \, c\right )}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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