Optimal. Leaf size=73 \[ \frac{(a+b) \sinh (c+d x) \cosh ^3(c+d x)}{4 d}-\frac{(5 a+9 b) \sinh (c+d x) \cosh (c+d x)}{8 d}+\frac{3}{8} x (a+5 b)-\frac{b \tanh (c+d x)}{d} \]
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Rubi [A] time = 0.0757167, antiderivative size = 73, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {3663, 455, 1157, 388, 206} \[ \frac{(a+b) \sinh (c+d x) \cosh ^3(c+d x)}{4 d}-\frac{(5 a+9 b) \sinh (c+d x) \cosh (c+d x)}{8 d}+\frac{3}{8} x (a+5 b)-\frac{b \tanh (c+d x)}{d} \]
Antiderivative was successfully verified.
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Rule 3663
Rule 455
Rule 1157
Rule 388
Rule 206
Rubi steps
\begin{align*} \int \sinh ^4(c+d x) \left (a+b \tanh ^2(c+d x)\right ) \, dx &=\frac{\operatorname{Subst}\left (\int \frac{x^4 \left (a+b x^2\right )}{\left (1-x^2\right )^3} \, dx,x,\tanh (c+d x)\right )}{d}\\ &=\frac{(a+b) \cosh ^3(c+d x) \sinh (c+d x)}{4 d}+\frac{\operatorname{Subst}\left (\int \frac{-a-b-4 (a+b) x^2-4 b x^4}{\left (1-x^2\right )^2} \, dx,x,\tanh (c+d x)\right )}{4 d}\\ &=-\frac{(5 a+9 b) \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{(a+b) \cosh ^3(c+d x) \sinh (c+d x)}{4 d}-\frac{\operatorname{Subst}\left (\int \frac{-3 a-7 b-8 b x^2}{1-x^2} \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=-\frac{(5 a+9 b) \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{(a+b) \cosh ^3(c+d x) \sinh (c+d x)}{4 d}-\frac{b \tanh (c+d x)}{d}+\frac{(3 (a+5 b)) \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=\frac{3}{8} (a+5 b) x-\frac{(5 a+9 b) \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{(a+b) \cosh ^3(c+d x) \sinh (c+d x)}{4 d}-\frac{b \tanh (c+d x)}{d}\\ \end{align*}
Mathematica [A] time = 0.340941, size = 56, normalized size = 0.77 \[ \frac{12 (a+5 b) (c+d x)-8 (a+2 b) \sinh (2 (c+d x))+(a+b) \sinh (4 (c+d x))-32 b \tanh (c+d x)}{32 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.041, size = 96, normalized size = 1.3 \begin{align*}{\frac{1}{d} \left ( a \left ( \left ({\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{3}}{4}}-{\frac{3\,\sinh \left ( dx+c \right ) }{8}} \right ) \cosh \left ( dx+c \right ) +{\frac{3\,dx}{8}}+{\frac{3\,c}{8}} \right ) +b \left ({\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{5}}{4\,\cosh \left ( dx+c \right ) }}-{\frac{5\, \left ( \sinh \left ( dx+c \right ) \right ) ^{3}}{8\,\cosh \left ( dx+c \right ) }}+{\frac{15\,dx}{8}}+{\frac{15\,c}{8}}-{\frac{15\,\tanh \left ( dx+c \right ) }{8}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.20197, size = 208, normalized size = 2.85 \begin{align*} \frac{1}{64} \, a{\left (24 \, x + \frac{e^{\left (4 \, d x + 4 \, c\right )}}{d} - \frac{8 \, e^{\left (2 \, d x + 2 \, c\right )}}{d} + \frac{8 \, e^{\left (-2 \, d x - 2 \, c\right )}}{d} - \frac{e^{\left (-4 \, d x - 4 \, c\right )}}{d}\right )} + \frac{1}{64} \, b{\left (\frac{120 \,{\left (d x + c\right )}}{d} + \frac{16 \, e^{\left (-2 \, d x - 2 \, c\right )} - e^{\left (-4 \, d x - 4 \, c\right )}}{d} - \frac{15 \, e^{\left (-2 \, d x - 2 \, c\right )} + 144 \, e^{\left (-4 \, d x - 4 \, c\right )} - 1}{d{\left (e^{\left (-4 \, d x - 4 \, c\right )} + e^{\left (-6 \, d x - 6 \, c\right )}\right )}}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.84961, size = 327, normalized size = 4.48 \begin{align*} \frac{{\left (a + b\right )} \sinh \left (d x + c\right )^{5} +{\left (10 \,{\left (a + b\right )} \cosh \left (d x + c\right )^{2} - 7 \, a - 15 \, b\right )} \sinh \left (d x + c\right )^{3} + 8 \,{\left (3 \,{\left (a + 5 \, b\right )} d x + 8 \, b\right )} \cosh \left (d x + c\right ) +{\left (5 \,{\left (a + b\right )} \cosh \left (d x + c\right )^{4} - 3 \,{\left (7 \, a + 15 \, b\right )} \cosh \left (d x + c\right )^{2} - 8 \, a - 80 \, b\right )} \sinh \left (d x + c\right )}{64 \, d \cosh \left (d x + c\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \left (a + b \tanh ^{2}{\left (c + d x \right )}\right ) \sinh ^{4}{\left (c + d x \right )}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.32276, size = 196, normalized size = 2.68 \begin{align*} \frac{24 \,{\left (a + 5 \, b\right )} d x -{\left (18 \, a e^{\left (4 \, d x + 4 \, c\right )} + 90 \, b e^{\left (4 \, d x + 4 \, c\right )} - 8 \, a e^{\left (2 \, d x + 2 \, c\right )} - 16 \, b e^{\left (2 \, d x + 2 \, c\right )} + a + b\right )} e^{\left (-4 \, d x - 4 \, c\right )} +{\left (a e^{\left (4 \, d x + 20 \, c\right )} + b e^{\left (4 \, d x + 20 \, c\right )} - 8 \, a e^{\left (2 \, d x + 18 \, c\right )} - 16 \, b e^{\left (2 \, d x + 18 \, c\right )}\right )} e^{\left (-16 \, c\right )} + \frac{128 \, b}{e^{\left (2 \, d x + 2 \, c\right )} + 1}}{64 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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