Optimal. Leaf size=130 \[ \frac {a^2 \cosh (c+d x)}{d}+\frac {a b \sinh ^3(c+d x) \cosh (c+d x)}{2 d}-\frac {3 a b \sinh (c+d x) \cosh (c+d x)}{4 d}+\frac {3 a b x}{4}+\frac {b^2 \cosh ^7(c+d x)}{7 d}-\frac {3 b^2 \cosh ^5(c+d x)}{5 d}+\frac {b^2 \cosh ^3(c+d x)}{d}-\frac {b^2 \cosh (c+d x)}{d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.12, antiderivative size = 130, normalized size of antiderivative = 1.00, number of steps used = 8, number of rules used = 5, integrand size = 21, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.238, Rules used = {3220, 2638, 2635, 8, 2633} \[ \frac {a^2 \cosh (c+d x)}{d}+\frac {a b \sinh ^3(c+d x) \cosh (c+d x)}{2 d}-\frac {3 a b \sinh (c+d x) \cosh (c+d x)}{4 d}+\frac {3 a b x}{4}+\frac {b^2 \cosh ^7(c+d x)}{7 d}-\frac {3 b^2 \cosh ^5(c+d x)}{5 d}+\frac {b^2 \cosh ^3(c+d x)}{d}-\frac {b^2 \cosh (c+d x)}{d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 8
Rule 2633
Rule 2635
Rule 2638
Rule 3220
Rubi steps
\begin {align*} \int \sinh (c+d x) \left (a+b \sinh ^3(c+d x)\right )^2 \, dx &=-\left (i \int \left (i a^2 \sinh (c+d x)+2 i a b \sinh ^4(c+d x)+i b^2 \sinh ^7(c+d x)\right ) \, dx\right )\\ &=a^2 \int \sinh (c+d x) \, dx+(2 a b) \int \sinh ^4(c+d x) \, dx+b^2 \int \sinh ^7(c+d x) \, dx\\ &=\frac {a^2 \cosh (c+d x)}{d}+\frac {a b \cosh (c+d x) \sinh ^3(c+d x)}{2 d}-\frac {1}{2} (3 a b) \int \sinh ^2(c+d x) \, dx-\frac {b^2 \operatorname {Subst}\left (\int \left (1-3 x^2+3 x^4-x^6\right ) \, dx,x,\cosh (c+d x)\right )}{d}\\ &=\frac {a^2 \cosh (c+d x)}{d}-\frac {b^2 \cosh (c+d x)}{d}+\frac {b^2 \cosh ^3(c+d x)}{d}-\frac {3 b^2 \cosh ^5(c+d x)}{5 d}+\frac {b^2 \cosh ^7(c+d x)}{7 d}-\frac {3 a b \cosh (c+d x) \sinh (c+d x)}{4 d}+\frac {a b \cosh (c+d x) \sinh ^3(c+d x)}{2 d}+\frac {1}{4} (3 a b) \int 1 \, dx\\ &=\frac {3 a b x}{4}+\frac {a^2 \cosh (c+d x)}{d}-\frac {b^2 \cosh (c+d x)}{d}+\frac {b^2 \cosh ^3(c+d x)}{d}-\frac {3 b^2 \cosh ^5(c+d x)}{5 d}+\frac {b^2 \cosh ^7(c+d x)}{7 d}-\frac {3 a b \cosh (c+d x) \sinh (c+d x)}{4 d}+\frac {a b \cosh (c+d x) \sinh ^3(c+d x)}{2 d}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A] time = 0.42, size = 92, normalized size = 0.71 \[ \frac {35 \left (64 a^2-35 b^2\right ) \cosh (c+d x)+b (140 a (12 (c+d x)-8 \sinh (2 (c+d x))+\sinh (4 (c+d x)))+245 b \cosh (3 (c+d x))-49 b \cosh (5 (c+d x))+5 b \cosh (7 (c+d x)))}{2240 d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
fricas [A] time = 0.47, size = 220, normalized size = 1.69 \[ \frac {5 \, b^{2} \cosh \left (d x + c\right )^{7} + 35 \, b^{2} \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{6} - 49 \, b^{2} \cosh \left (d x + c\right )^{5} + 560 \, a b \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{3} + 245 \, b^{2} \cosh \left (d x + c\right )^{3} + 35 \, {\left (5 \, b^{2} \cosh \left (d x + c\right )^{3} - 7 \, b^{2} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{4} + 1680 \, a b d x + 35 \, {\left (3 \, b^{2} \cosh \left (d x + c\right )^{5} - 14 \, b^{2} \cosh \left (d x + c\right )^{3} + 21 \, b^{2} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{2} + 35 \, {\left (64 \, a^{2} - 35 \, b^{2}\right )} \cosh \left (d x + c\right ) + 560 \, {\left (a b \cosh \left (d x + c\right )^{3} - 4 \, a b \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )}{2240 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
giac [A] time = 0.20, size = 219, normalized size = 1.68 \[ \frac {3}{4} \, a b x + \frac {b^{2} e^{\left (7 \, d x + 7 \, c\right )}}{896 \, d} - \frac {7 \, b^{2} e^{\left (5 \, d x + 5 \, c\right )}}{640 \, d} + \frac {a b e^{\left (4 \, d x + 4 \, c\right )}}{32 \, d} + \frac {7 \, b^{2} e^{\left (3 \, d x + 3 \, c\right )}}{128 \, d} - \frac {a b e^{\left (2 \, d x + 2 \, c\right )}}{4 \, d} + \frac {a b e^{\left (-2 \, d x - 2 \, c\right )}}{4 \, d} + \frac {7 \, b^{2} e^{\left (-3 \, d x - 3 \, c\right )}}{128 \, d} - \frac {a b e^{\left (-4 \, d x - 4 \, c\right )}}{32 \, d} - \frac {7 \, b^{2} e^{\left (-5 \, d x - 5 \, c\right )}}{640 \, d} + \frac {b^{2} e^{\left (-7 \, d x - 7 \, c\right )}}{896 \, d} + \frac {{\left (64 \, a^{2} - 35 \, b^{2}\right )} e^{\left (d x + c\right )}}{128 \, d} + \frac {{\left (64 \, a^{2} - 35 \, b^{2}\right )} e^{\left (-d x - c\right )}}{128 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maple [A] time = 0.04, size = 96, normalized size = 0.74 \[ \frac {b^{2} \left (-\frac {16}{35}+\frac {\left (\sinh ^{6}\left (d x +c \right )\right )}{7}-\frac {6 \left (\sinh ^{4}\left (d x +c \right )\right )}{35}+\frac {8 \left (\sinh ^{2}\left (d x +c \right )\right )}{35}\right ) \cosh \left (d x +c \right )+2 a b \left (\left (\frac {\left (\sinh ^{3}\left (d x +c \right )\right )}{4}-\frac {3 \sinh \left (d x +c \right )}{8}\right ) \cosh \left (d x +c \right )+\frac {3 d x}{8}+\frac {3 c}{8}\right )+a^{2} \cosh \left (d x +c \right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
maxima [A] time = 0.33, size = 180, normalized size = 1.38 \[ \frac {1}{32} \, a b {\left (24 \, x + \frac {e^{\left (4 \, d x + 4 \, c\right )}}{d} - \frac {8 \, e^{\left (2 \, d x + 2 \, c\right )}}{d} + \frac {8 \, e^{\left (-2 \, d x - 2 \, c\right )}}{d} - \frac {e^{\left (-4 \, d x - 4 \, c\right )}}{d}\right )} - \frac {1}{4480} \, b^{2} {\left (\frac {{\left (49 \, e^{\left (-2 \, d x - 2 \, c\right )} - 245 \, e^{\left (-4 \, d x - 4 \, c\right )} + 1225 \, e^{\left (-6 \, d x - 6 \, c\right )} - 5\right )} e^{\left (7 \, d x + 7 \, c\right )}}{d} + \frac {1225 \, e^{\left (-d x - c\right )} - 245 \, e^{\left (-3 \, d x - 3 \, c\right )} + 49 \, e^{\left (-5 \, d x - 5 \, c\right )} - 5 \, e^{\left (-7 \, d x - 7 \, c\right )}}{d}\right )} + \frac {a^{2} \cosh \left (d x + c\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
mupad [B] time = 0.25, size = 104, normalized size = 0.80 \[ \frac {a^2\,\mathrm {cosh}\left (c+d\,x\right )+\frac {\mathrm {sinh}\left (c+d\,x\right )\,a\,b\,{\mathrm {cosh}\left (c+d\,x\right )}^3}{2}-\frac {5\,\mathrm {sinh}\left (c+d\,x\right )\,a\,b\,\mathrm {cosh}\left (c+d\,x\right )}{4}+\frac {3\,d\,x\,a\,b}{4}+\frac {b^2\,{\mathrm {cosh}\left (c+d\,x\right )}^7}{7}-\frac {3\,b^2\,{\mathrm {cosh}\left (c+d\,x\right )}^5}{5}+b^2\,{\mathrm {cosh}\left (c+d\,x\right )}^3-b^2\,\mathrm {cosh}\left (c+d\,x\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
sympy [A] time = 5.16, size = 219, normalized size = 1.68 \[ \begin {cases} \frac {a^{2} \cosh {\left (c + d x \right )}}{d} + \frac {3 a b x \sinh ^{4}{\left (c + d x \right )}}{4} - \frac {3 a b x \sinh ^{2}{\left (c + d x \right )} \cosh ^{2}{\left (c + d x \right )}}{2} + \frac {3 a b x \cosh ^{4}{\left (c + d x \right )}}{4} + \frac {5 a b \sinh ^{3}{\left (c + d x \right )} \cosh {\left (c + d x \right )}}{4 d} - \frac {3 a b \sinh {\left (c + d x \right )} \cosh ^{3}{\left (c + d x \right )}}{4 d} + \frac {b^{2} \sinh ^{6}{\left (c + d x \right )} \cosh {\left (c + d x \right )}}{d} - \frac {2 b^{2} \sinh ^{4}{\left (c + d x \right )} \cosh ^{3}{\left (c + d x \right )}}{d} + \frac {8 b^{2} \sinh ^{2}{\left (c + d x \right )} \cosh ^{5}{\left (c + d x \right )}}{5 d} - \frac {16 b^{2} \cosh ^{7}{\left (c + d x \right )}}{35 d} & \text {for}\: d \neq 0 \\x \left (a + b \sinh ^{3}{\relax (c )}\right )^{2} \sinh {\relax (c )} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________