Optimal. Leaf size=118 \[ -\frac{\left (a^2+10 a b+13 b^2\right ) \tanh (c+d x)}{4 d}+\frac{1}{8} x \left (3 a^2+30 a b+35 b^2\right )+\frac{(a+b)^2 \sinh ^4(c+d x) \tanh (c+d x)}{4 d}-\frac{(a+b) (a+9 b) \sinh (c+d x) \cosh (c+d x)}{8 d}-\frac{b^2 \tanh ^3(c+d x)}{3 d} \]
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Rubi [A] time = 0.132579, antiderivative size = 118, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 5, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.217, Rules used = {3663, 463, 455, 1153, 206} \[ -\frac{\left (a^2+10 a b+13 b^2\right ) \tanh (c+d x)}{4 d}+\frac{1}{8} x \left (3 a^2+30 a b+35 b^2\right )+\frac{(a+b)^2 \sinh ^4(c+d x) \tanh (c+d x)}{4 d}-\frac{(a+b) (a+9 b) \sinh (c+d x) \cosh (c+d x)}{8 d}-\frac{b^2 \tanh ^3(c+d x)}{3 d} \]
Antiderivative was successfully verified.
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Rule 3663
Rule 463
Rule 455
Rule 1153
Rule 206
Rubi steps
\begin{align*} \int \sinh ^4(c+d x) \left (a+b \tanh ^2(c+d x)\right )^2 \, dx &=\frac{\operatorname{Subst}\left (\int \frac{x^4 \left (a+b x^2\right )^2}{\left (1-x^2\right )^3} \, dx,x,\tanh (c+d x)\right )}{d}\\ &=\frac{(a+b)^2 \sinh ^4(c+d x) \tanh (c+d x)}{4 d}-\frac{\operatorname{Subst}\left (\int \frac{x^4 \left (a^2+10 a b+5 b^2+4 b^2 x^2\right )}{\left (1-x^2\right )^2} \, dx,x,\tanh (c+d x)\right )}{4 d}\\ &=-\frac{(a+b) (a+9 b) \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{(a+b)^2 \sinh ^4(c+d x) \tanh (c+d x)}{4 d}-\frac{\operatorname{Subst}\left (\int \frac{-(a+b) (a+9 b)-2 (a+b) (a+9 b) x^2-8 b^2 x^4}{1-x^2} \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=-\frac{(a+b) (a+9 b) \cosh (c+d x) \sinh (c+d x)}{8 d}+\frac{(a+b)^2 \sinh ^4(c+d x) \tanh (c+d x)}{4 d}-\frac{\operatorname{Subst}\left (\int \left (2 \left (a^2+10 a b+13 b^2\right )+8 b^2 x^2+\frac{-3 a^2-30 a b-35 b^2}{1-x^2}\right ) \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=-\frac{(a+b) (a+9 b) \cosh (c+d x) \sinh (c+d x)}{8 d}-\frac{\left (a^2+10 a b+13 b^2\right ) \tanh (c+d x)}{4 d}+\frac{(a+b)^2 \sinh ^4(c+d x) \tanh (c+d x)}{4 d}-\frac{b^2 \tanh ^3(c+d x)}{3 d}+\frac{\left (3 a^2+30 a b+35 b^2\right ) \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=\frac{1}{8} \left (3 a^2+30 a b+35 b^2\right ) x-\frac{(a+b) (a+9 b) \cosh (c+d x) \sinh (c+d x)}{8 d}-\frac{\left (a^2+10 a b+13 b^2\right ) \tanh (c+d x)}{4 d}+\frac{(a+b)^2 \sinh ^4(c+d x) \tanh (c+d x)}{4 d}-\frac{b^2 \tanh ^3(c+d x)}{3 d}\\ \end{align*}
Mathematica [A] time = 1.37418, size = 94, normalized size = 0.8 \[ \frac{12 \left (3 a^2+30 a b+35 b^2\right ) (c+d x)-24 \left (a^2+4 a b+3 b^2\right ) \sinh (2 (c+d x))+3 (a+b)^2 \sinh (4 (c+d x))+32 b \tanh (c+d x) \left (-6 a+b \text{sech}^2(c+d x)-10 b\right )}{96 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.049, size = 166, normalized size = 1.4 \begin{align*}{\frac{1}{d} \left ({a}^{2} \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 ) +2\,ab \left ( 1/4\,{\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{5}}{\cosh \left ( dx+c \right ) }}-5/8\,{\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{3}}{\cosh \left ( dx+c \right ) }}+{\frac{15\,dx}{8}}+{\frac{15\,c}{8}}-{\frac{15\,\tanh \left ( dx+c \right ) }{8}} \right ) +{b}^{2} \left ({\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{7}}{4\, \left ( \cosh \left ( dx+c \right ) \right ) ^{3}}}-{\frac{7\, \left ( \sinh \left ( dx+c \right ) \right ) ^{5}}{8\, \left ( \cosh \left ( dx+c \right ) \right ) ^{3}}}+{\frac{35\,dx}{8}}+{\frac{35\,c}{8}}-{\frac{35\,\tanh \left ( dx+c \right ) }{8}}-{\frac{35\, \left ( \tanh \left ( dx+c \right ) \right ) ^{3}}{24}} \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.11824, size = 398, normalized size = 3.37 \begin{align*} \frac{1}{64} \, a^{2}{\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}{192} \, b^{2}{\left (\frac{840 \,{\left (d x + c\right )}}{d} + \frac{3 \,{\left (24 \, e^{\left (-2 \, d x - 2 \, c\right )} - e^{\left (-4 \, d x - 4 \, c\right )}\right )}}{d} - \frac{63 \, e^{\left (-2 \, d x - 2 \, c\right )} + 1487 \, e^{\left (-4 \, d x - 4 \, c\right )} + 2517 \, e^{\left (-6 \, d x - 6 \, c\right )} + 1608 \, e^{\left (-8 \, d x - 8 \, c\right )} - 3}{d{\left (e^{\left (-4 \, d x - 4 \, c\right )} + 3 \, e^{\left (-6 \, d x - 6 \, c\right )} + 3 \, e^{\left (-8 \, d x - 8 \, c\right )} + e^{\left (-10 \, d x - 10 \, c\right )}\right )}}\right )} + \frac{1}{32} \, a 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 [B] time = 2.06828, size = 1021, normalized size = 8.65 \begin{align*} \frac{3 \,{\left (a^{2} + 2 \, a b + b^{2}\right )} \sinh \left (d x + c\right )^{7} + 3 \,{\left (21 \,{\left (a^{2} + 2 \, a b + b^{2}\right )} \cosh \left (d x + c\right )^{2} - 5 \, a^{2} - 26 \, a b - 21 \, b^{2}\right )} \sinh \left (d x + c\right )^{5} + 8 \,{\left (3 \,{\left (3 \, a^{2} + 30 \, a b + 35 \, b^{2}\right )} d x + 48 \, a b + 80 \, b^{2}\right )} \cosh \left (d x + c\right )^{3} + 24 \,{\left (3 \,{\left (3 \, a^{2} + 30 \, a b + 35 \, b^{2}\right )} d x + 48 \, a b + 80 \, b^{2}\right )} \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{2} +{\left (105 \,{\left (a^{2} + 2 \, a b + b^{2}\right )} \cosh \left (d x + c\right )^{4} - 30 \,{\left (5 \, a^{2} + 26 \, a b + 21 \, b^{2}\right )} \cosh \left (d x + c\right )^{2} - 63 \, a^{2} - 654 \, a b - 847 \, b^{2}\right )} \sinh \left (d x + c\right )^{3} + 24 \,{\left (3 \,{\left (3 \, a^{2} + 30 \, a b + 35 \, b^{2}\right )} d x + 48 \, a b + 80 \, b^{2}\right )} \cosh \left (d x + c\right ) + 3 \,{\left (7 \,{\left (a^{2} + 2 \, a b + b^{2}\right )} \cosh \left (d x + c\right )^{6} - 5 \,{\left (5 \, a^{2} + 26 \, a b + 21 \, b^{2}\right )} \cosh \left (d x + c\right )^{4} -{\left (63 \, a^{2} + 654 \, a b + 847 \, b^{2}\right )} \cosh \left (d x + c\right )^{2} - 15 \, a^{2} - 190 \, a b - 175 \, b^{2}\right )} \sinh \left (d x + c\right )}{192 \,{\left (d \cosh \left (d x + c\right )^{3} + 3 \, d \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{2} + 3 \, d \cosh \left (d x + c\right )\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 = 1.72564, size = 398, normalized size = 3.37 \begin{align*} \frac{24 \,{\left (3 \, a^{2} + 30 \, a b + 35 \, b^{2}\right )} d x - 3 \,{\left (18 \, a^{2} e^{\left (4 \, d x + 4 \, c\right )} + 180 \, a b e^{\left (4 \, d x + 4 \, c\right )} + 210 \, b^{2} e^{\left (4 \, d x + 4 \, c\right )} - 8 \, a^{2} e^{\left (2 \, d x + 2 \, c\right )} - 32 \, a b e^{\left (2 \, d x + 2 \, c\right )} - 24 \, b^{2} e^{\left (2 \, d x + 2 \, c\right )} + a^{2} + 2 \, a b + b^{2}\right )} e^{\left (-4 \, d x - 4 \, c\right )} + 3 \,{\left (a^{2} e^{\left (4 \, d x + 28 \, c\right )} + 2 \, a b e^{\left (4 \, d x + 28 \, c\right )} + b^{2} e^{\left (4 \, d x + 28 \, c\right )} - 8 \, a^{2} e^{\left (2 \, d x + 26 \, c\right )} - 32 \, a b e^{\left (2 \, d x + 26 \, c\right )} - 24 \, b^{2} e^{\left (2 \, d x + 26 \, c\right )}\right )} e^{\left (-24 \, c\right )} + \frac{256 \,{\left (3 \, a b e^{\left (4 \, d x + 4 \, c\right )} + 6 \, b^{2} e^{\left (4 \, d x + 4 \, c\right )} + 6 \, a b e^{\left (2 \, d x + 2 \, c\right )} + 9 \, b^{2} e^{\left (2 \, d x + 2 \, c\right )} + 3 \, a b + 5 \, b^{2}\right )}}{{\left (e^{\left (2 \, d x + 2 \, c\right )} + 1\right )}^{3}}}{192 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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