Optimal. Leaf size=67 \[ \frac{(a+3 b) \cosh ^3(c+d x)}{3 d}-\frac{(a+b) \cosh (c+d x)}{d}+\frac{b \cosh ^7(c+d x)}{7 d}-\frac{3 b \cosh ^5(c+d x)}{5 d} \]
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Rubi [A] time = 0.0661279, antiderivative size = 67, 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, 1153} \[ \frac{(a+3 b) \cosh ^3(c+d x)}{3 d}-\frac{(a+b) \cosh (c+d x)}{d}+\frac{b \cosh ^7(c+d x)}{7 d}-\frac{3 b \cosh ^5(c+d x)}{5 d} \]
Antiderivative was successfully verified.
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Rule 3215
Rule 1153
Rubi steps
\begin{align*} \int \sinh ^3(c+d x) \left (a+b \sinh ^4(c+d x)\right ) \, dx &=-\frac{\operatorname{Subst}\left (\int \left (1-x^2\right ) \left (a+b-2 b x^2+b x^4\right ) \, dx,x,\cosh (c+d x)\right )}{d}\\ &=-\frac{\operatorname{Subst}\left (\int \left (a \left (1+\frac{b}{a}\right )-(a+3 b) x^2+3 b x^4-b x^6\right ) \, dx,x,\cosh (c+d x)\right )}{d}\\ &=-\frac{(a+b) \cosh (c+d x)}{d}+\frac{(a+3 b) \cosh ^3(c+d x)}{3 d}-\frac{3 b \cosh ^5(c+d x)}{5 d}+\frac{b \cosh ^7(c+d x)}{7 d}\\ \end{align*}
Mathematica [A] time = 0.0288673, size = 93, normalized size = 1.39 \[ -\frac{3 a \cosh (c+d x)}{4 d}+\frac{a \cosh (3 (c+d x))}{12 d}-\frac{35 b \cosh (c+d x)}{64 d}+\frac{7 b \cosh (3 (c+d x))}{64 d}-\frac{7 b \cosh (5 (c+d x))}{320 d}+\frac{b \cosh (7 (c+d x))}{448 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.014, size = 66, normalized size = 1. \begin{align*}{\frac{1}{d} \left ( b \left ( -{\frac{16}{35}}+{\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{6}}{7}}-{\frac{6\, \left ( \sinh \left ( dx+c \right ) \right ) ^{4}}{35}}+{\frac{8\, \left ( \sinh \left ( dx+c \right ) \right ) ^{2}}{35}} \right ) \cosh \left ( dx+c \right ) +a \left ( -{\frac{2}{3}}+{\frac{ \left ( \sinh \left ( dx+c \right ) \right ) ^{2}}{3}} \right ) \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 = 1.12945, size = 212, normalized size = 3.16 \begin{align*} -\frac{1}{4480} \, b{\left (\frac{{\left (49 \, e^{\left (-2 \, d x - 2 \, c\right )} - 245 \, e^{\left (-4 \, d x - 4 \, c\right )} + 1225 \, e^{\left (-6 \, d x - 6 \, c\right )} - 5\right )} e^{\left (7 \, d x + 7 \, c\right )}}{d} + \frac{1225 \, e^{\left (-d x - c\right )} - 245 \, e^{\left (-3 \, d x - 3 \, c\right )} + 49 \, e^{\left (-5 \, d x - 5 \, c\right )} - 5 \, e^{\left (-7 \, d x - 7 \, c\right )}}{d}\right )} + \frac{1}{24} \, a{\left (\frac{e^{\left (3 \, d x + 3 \, c\right )}}{d} - \frac{9 \, e^{\left (d x + c\right )}}{d} - \frac{9 \, e^{\left (-d x - c\right )}}{d} + \frac{e^{\left (-3 \, d x - 3 \, c\right )}}{d}\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 1.6346, size = 439, normalized size = 6.55 \begin{align*} \frac{15 \, b \cosh \left (d x + c\right )^{7} + 105 \, b \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{6} - 147 \, b \cosh \left (d x + c\right )^{5} + 105 \,{\left (5 \, b \cosh \left (d x + c\right )^{3} - 7 \, b \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{4} + 35 \,{\left (16 \, a + 21 \, b\right )} \cosh \left (d x + c\right )^{3} + 105 \,{\left (3 \, b \cosh \left (d x + c\right )^{5} - 14 \, b \cosh \left (d x + c\right )^{3} +{\left (16 \, a + 21 \, b\right )} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{2} - 105 \,{\left (48 \, a + 35 \, b\right )} \cosh \left (d x + c\right )}{6720 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 8.48735, size = 128, normalized size = 1.91 \begin{align*} \begin{cases} \frac{a \sinh ^{2}{\left (c + d x \right )} \cosh{\left (c + d x \right )}}{d} - \frac{2 a \cosh ^{3}{\left (c + d x \right )}}{3 d} + \frac{b \sinh ^{6}{\left (c + d x \right )} \cosh{\left (c + d x \right )}}{d} - \frac{2 b \sinh ^{4}{\left (c + d x \right )} \cosh ^{3}{\left (c + d x \right )}}{d} + \frac{8 b \sinh ^{2}{\left (c + d x \right )} \cosh ^{5}{\left (c + d x \right )}}{5 d} - \frac{16 b \cosh ^{7}{\left (c + d x \right )}}{35 d} & \text{for}\: d \neq 0 \\x \left (a + b \sinh ^{4}{\left (c \right )}\right ) \sinh ^{3}{\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 = 1.16218, size = 198, normalized size = 2.96 \begin{align*} \frac{15 \, b e^{\left (7 \, d x + 7 \, c\right )} - 147 \, b e^{\left (5 \, d x + 5 \, c\right )} + 560 \, a e^{\left (3 \, d x + 3 \, c\right )} + 735 \, b e^{\left (3 \, d x + 3 \, c\right )} - 5040 \, a e^{\left (d x + c\right )} - 3675 \, b e^{\left (d x + c\right )} -{\left (5040 \, a e^{\left (6 \, d x + 6 \, c\right )} + 3675 \, b e^{\left (6 \, d x + 6 \, c\right )} - 560 \, a e^{\left (4 \, d x + 4 \, c\right )} - 735 \, b e^{\left (4 \, d x + 4 \, c\right )} + 147 \, b e^{\left (2 \, d x + 2 \, c\right )} - 15 \, b\right )} e^{\left (-7 \, d x - 7 \, c\right )}}{13440 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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