Optimal. Leaf size=92 \[ \frac{2 b (a+3 b) \cosh ^5(c+d x)}{5 d}-\frac{4 b (a+b) \cosh ^3(c+d x)}{3 d}+\frac{(a+b)^2 \cosh (c+d x)}{d}+\frac{b^2 \cosh ^9(c+d x)}{9 d}-\frac{4 b^2 \cosh ^7(c+d x)}{7 d} \]
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Rubi [A] time = 0.0860677, antiderivative size = 92, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {3215, 1090} \[ \frac{2 b (a+3 b) \cosh ^5(c+d x)}{5 d}-\frac{4 b (a+b) \cosh ^3(c+d x)}{3 d}+\frac{(a+b)^2 \cosh (c+d x)}{d}+\frac{b^2 \cosh ^9(c+d x)}{9 d}-\frac{4 b^2 \cosh ^7(c+d x)}{7 d} \]
Antiderivative was successfully verified.
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Rule 3215
Rule 1090
Rubi steps
\begin{align*} \int \sinh (c+d x) \left (a+b \sinh ^4(c+d x)\right )^2 \, dx &=\frac{\operatorname{Subst}\left (\int \left (a+b-2 b x^2+b x^4\right )^2 \, dx,x,\cosh (c+d x)\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \left (a^2 \left (1+\frac{b (2 a+b)}{a^2}\right )-4 a b \left (1+\frac{b}{a}\right ) x^2+2 a b \left (1+\frac{3 b}{a}\right ) x^4-4 b^2 x^6+b^2 x^8\right ) \, dx,x,\cosh (c+d x)\right )}{d}\\ &=\frac{(a+b)^2 \cosh (c+d x)}{d}-\frac{4 b (a+b) \cosh ^3(c+d x)}{3 d}+\frac{2 b (a+3 b) \cosh ^5(c+d x)}{5 d}-\frac{4 b^2 \cosh ^7(c+d x)}{7 d}+\frac{b^2 \cosh ^9(c+d x)}{9 d}\\ \end{align*}
Mathematica [A] time = 0.0440235, size = 164, normalized size = 1.78 \[ \frac{a^2 \sinh (c) \sinh (d x)}{d}+\frac{a^2 \cosh (c) \cosh (d x)}{d}+\frac{5 a b \cosh (c+d x)}{4 d}-\frac{5 a b \cosh (3 (c+d x))}{24 d}+\frac{a b \cosh (5 (c+d x))}{40 d}+\frac{63 b^2 \cosh (c+d x)}{128 d}-\frac{7 b^2 \cosh (3 (c+d x))}{64 d}+\frac{9 b^2 \cosh (5 (c+d x))}{320 d}-\frac{9 b^2 \cosh (7 (c+d x))}{1792 d}+\frac{b^2 \cosh (9 (c+d x))}{2304 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.021, size = 100, normalized size = 1.1 \begin{align*}{\frac{1}{d} \left ({b}^{2} \left ({\frac{128}{315}}+{\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{8}}{9}}-{\frac{8\, \left ( \sinh \left ( dx+c \right ) \right ) ^{6}}{63}}+{\frac{16\, \left ( \sinh \left ( dx+c \right ) \right ) ^{4}}{105}}-{\frac{64\, \left ( \sinh \left ( dx+c \right ) \right ) ^{2}}{315}} \right ) \cosh \left ( dx+c \right ) +2\,ab \left ({\frac{8}{15}}+1/5\, \left ( \sinh \left ( dx+c \right ) \right ) ^{4}-{\frac{4\, \left ( \sinh \left ( dx+c \right ) \right ) ^{2}}{15}} \right ) \cosh \left ( dx+c \right ) +{a}^{2}\cosh \left ( dx+c \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [B] time = 1.04689, size = 305, normalized size = 3.32 \begin{align*} -\frac{1}{161280} \, b^{2}{\left (\frac{{\left (405 \, e^{\left (-2 \, d x - 2 \, c\right )} - 2268 \, e^{\left (-4 \, d x - 4 \, c\right )} + 8820 \, e^{\left (-6 \, d x - 6 \, c\right )} - 39690 \, e^{\left (-8 \, d x - 8 \, c\right )} - 35\right )} e^{\left (9 \, d x + 9 \, c\right )}}{d} - \frac{39690 \, e^{\left (-d x - c\right )} - 8820 \, e^{\left (-3 \, d x - 3 \, c\right )} + 2268 \, e^{\left (-5 \, d x - 5 \, c\right )} - 405 \, e^{\left (-7 \, d x - 7 \, c\right )} + 35 \, e^{\left (-9 \, d x - 9 \, c\right )}}{d}\right )} + \frac{1}{240} \, a b{\left (\frac{3 \, e^{\left (5 \, d x + 5 \, c\right )}}{d} - \frac{25 \, e^{\left (3 \, d x + 3 \, c\right )}}{d} + \frac{150 \, e^{\left (d x + c\right )}}{d} + \frac{150 \, e^{\left (-d x - c\right )}}{d} - \frac{25 \, e^{\left (-3 \, d x - 3 \, c\right )}}{d} + \frac{3 \, e^{\left (-5 \, d x - 5 \, c\right )}}{d}\right )} + \frac{a^{2} \cosh \left (d x + c\right )}{d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.63248, size = 740, normalized size = 8.04 \begin{align*} \frac{35 \, b^{2} \cosh \left (d x + c\right )^{9} + 315 \, b^{2} \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{8} - 405 \, b^{2} \cosh \left (d x + c\right )^{7} + 105 \,{\left (28 \, b^{2} \cosh \left (d x + c\right )^{3} - 27 \, b^{2} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{6} + 252 \,{\left (8 \, a b + 9 \, b^{2}\right )} \cosh \left (d x + c\right )^{5} + 315 \,{\left (14 \, b^{2} \cosh \left (d x + c\right )^{5} - 45 \, b^{2} \cosh \left (d x + c\right )^{3} + 4 \,{\left (8 \, a b + 9 \, b^{2}\right )} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{4} - 420 \,{\left (40 \, a b + 21 \, b^{2}\right )} \cosh \left (d x + c\right )^{3} + 315 \,{\left (4 \, b^{2} \cosh \left (d x + c\right )^{7} - 27 \, b^{2} \cosh \left (d x + c\right )^{5} + 8 \,{\left (8 \, a b + 9 \, b^{2}\right )} \cosh \left (d x + c\right )^{3} - 4 \,{\left (40 \, a b + 21 \, b^{2}\right )} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{2} + 630 \,{\left (128 \, a^{2} + 160 \, a b + 63 \, b^{2}\right )} \cosh \left (d x + c\right )}{80640 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 43.7265, size = 204, normalized size = 2.22 \begin{align*} \begin{cases} \frac{a^{2} \cosh{\left (c + d x \right )}}{d} + \frac{2 a b \sinh ^{4}{\left (c + d x \right )} \cosh{\left (c + d x \right )}}{d} - \frac{8 a b \sinh ^{2}{\left (c + d x \right )} \cosh ^{3}{\left (c + d x \right )}}{3 d} + \frac{16 a b \cosh ^{5}{\left (c + d x \right )}}{15 d} + \frac{b^{2} \sinh ^{8}{\left (c + d x \right )} \cosh{\left (c + d x \right )}}{d} - \frac{8 b^{2} \sinh ^{6}{\left (c + d x \right )} \cosh ^{3}{\left (c + d x \right )}}{3 d} + \frac{16 b^{2} \sinh ^{4}{\left (c + d x \right )} \cosh ^{5}{\left (c + d x \right )}}{5 d} - \frac{64 b^{2} \sinh ^{2}{\left (c + d x \right )} \cosh ^{7}{\left (c + d x \right )}}{35 d} + \frac{128 b^{2} \cosh ^{9}{\left (c + d x \right )}}{315 d} & \text{for}\: d \neq 0 \\x \left (a + b \sinh ^{4}{\left (c \right )}\right )^{2} \sinh{\left (c \right )} & \text{otherwise} \end{cases} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.27739, size = 331, normalized size = 3.6 \begin{align*} \frac{35 \, b^{2} e^{\left (9 \, d x + 9 \, c\right )} - 405 \, b^{2} e^{\left (7 \, d x + 7 \, c\right )} + 2016 \, a b e^{\left (5 \, d x + 5 \, c\right )} + 2268 \, b^{2} e^{\left (5 \, d x + 5 \, c\right )} - 16800 \, a b e^{\left (3 \, d x + 3 \, c\right )} - 8820 \, b^{2} e^{\left (3 \, d x + 3 \, c\right )} + 80640 \, a^{2} e^{\left (d x + c\right )} + 100800 \, a b e^{\left (d x + c\right )} + 39690 \, b^{2} e^{\left (d x + c\right )} +{\left (80640 \, a^{2} e^{\left (8 \, d x + 8 \, c\right )} + 100800 \, a b e^{\left (8 \, d x + 8 \, c\right )} + 39690 \, b^{2} e^{\left (8 \, d x + 8 \, c\right )} - 16800 \, a b e^{\left (6 \, d x + 6 \, c\right )} - 8820 \, b^{2} e^{\left (6 \, d x + 6 \, c\right )} + 2016 \, a b e^{\left (4 \, d x + 4 \, c\right )} + 2268 \, b^{2} e^{\left (4 \, d x + 4 \, c\right )} - 405 \, b^{2} e^{\left (2 \, d x + 2 \, c\right )} + 35 \, b^{2}\right )} e^{\left (-9 \, d x - 9 \, c\right )}}{161280 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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