Optimal. Leaf size=137 \[ \frac {3}{8} b \left (8 a^2-4 a b+b^2\right ) x-\frac {a (2 a+b) (4 a+b) \coth (c+d x)}{8 d}+\frac {b \cosh ^4(c+d x) \coth (c+d x) \left (a-(a-b) \tanh ^2(c+d x)\right )^2}{4 d}+\frac {b \cosh ^2(c+d x) \coth (c+d x) \left (a (4 a+b)-(4 a-3 b) (a-b) \tanh ^2(c+d x)\right )}{8 d} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.14, antiderivative size = 137, normalized size of antiderivative = 1.00, number of steps
used = 5, number of rules used = 5, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.217, Rules used = {3266, 479, 591,
464, 212} \begin {gather*} \frac {3}{8} b x \left (8 a^2-4 a b+b^2\right )-\frac {a (2 a+b) (4 a+b) \coth (c+d x)}{8 d}+\frac {b \cosh ^4(c+d x) \coth (c+d x) \left (a-(a-b) \tanh ^2(c+d x)\right )^2}{4 d}+\frac {b \cosh ^2(c+d x) \coth (c+d x) \left (a (4 a+b)-(4 a-3 b) (a-b) \tanh ^2(c+d x)\right )}{8 d} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 212
Rule 464
Rule 479
Rule 591
Rule 3266
Rubi steps
\begin {align*} \int \text {csch}^2(c+d x) \left (a+b \sinh ^2(c+d x)\right )^3 \, dx &=\frac {\text {Subst}\left (\int \frac {\left (a-(a-b) x^2\right )^3}{x^2 \left (1-x^2\right )^3} \, dx,x,\tanh (c+d x)\right )}{d}\\ &=\frac {b \cosh ^4(c+d x) \coth (c+d x) \left (a-(a-b) \tanh ^2(c+d x)\right )^2}{4 d}+\frac {\text {Subst}\left (\int \frac {\left (a (4 a+b)-(4 a-3 b) (a-b) x^2\right ) \left (a+(-a+b) x^2\right )}{x^2 \left (1-x^2\right )^2} \, dx,x,\tanh (c+d x)\right )}{4 d}\\ &=\frac {b \cosh ^4(c+d x) \coth (c+d x) \left (a-(a-b) \tanh ^2(c+d x)\right )^2}{4 d}+\frac {b \cosh ^2(c+d x) \coth (c+d x) \left (a (4 a+b)-(4 a-3 b) (a-b) \tanh ^2(c+d x)\right )}{8 d}+\frac {\text {Subst}\left (\int \frac {a (2 a+b) (4 a+b)-(4 a-3 b) (a-b) (2 a-b) x^2}{x^2 \left (1-x^2\right )} \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=-\frac {a (2 a+b) (4 a+b) \coth (c+d x)}{8 d}+\frac {b \cosh ^4(c+d x) \coth (c+d x) \left (a-(a-b) \tanh ^2(c+d x)\right )^2}{4 d}+\frac {b \cosh ^2(c+d x) \coth (c+d x) \left (a (4 a+b)-(4 a-3 b) (a-b) \tanh ^2(c+d x)\right )}{8 d}+\frac {\left (3 b \left (8 a^2-4 a b+b^2\right )\right ) \text {Subst}\left (\int \frac {1}{1-x^2} \, dx,x,\tanh (c+d x)\right )}{8 d}\\ &=\frac {3}{8} b \left (8 a^2-4 a b+b^2\right ) x-\frac {a (2 a+b) (4 a+b) \coth (c+d x)}{8 d}+\frac {b \cosh ^4(c+d x) \coth (c+d x) \left (a-(a-b) \tanh ^2(c+d x)\right )^2}{4 d}+\frac {b \cosh ^2(c+d x) \coth (c+d x) \left (a (4 a+b)-(4 a-3 b) (a-b) \tanh ^2(c+d x)\right )}{8 d}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 1.24, size = 113, normalized size = 0.82 \begin {gather*} \frac {\left (b+a \text {csch}^2(c+d x)\right )^3 \sinh ^6(c+d x) \left (12 b \left (8 a^2-4 a b+b^2\right ) (c+d x)-32 a^3 \coth (c+d x)+8 (3 a-b) b^2 \sinh (2 (c+d x))+b^3 \sinh (4 (c+d x))\right )}{4 d (2 a-b+b \cosh (2 (c+d x)))^3} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 1.14, size = 147, normalized size = 1.07
method | result | size |
risch | \(3 a^{2} b x -\frac {3 a \,b^{2} x}{2}+\frac {3 b^{3} x}{8}+\frac {{\mathrm e}^{4 d x +4 c} b^{3}}{64 d}+\frac {3 \,{\mathrm e}^{2 d x +2 c} a \,b^{2}}{8 d}-\frac {{\mathrm e}^{2 d x +2 c} b^{3}}{8 d}-\frac {3 \,{\mathrm e}^{-2 d x -2 c} a \,b^{2}}{8 d}+\frac {{\mathrm e}^{-2 d x -2 c} b^{3}}{8 d}-\frac {{\mathrm e}^{-4 d x -4 c} b^{3}}{64 d}-\frac {2 a^{3}}{d \left ({\mathrm e}^{2 d x +2 c}-1\right )}\) | \(147\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.28, size = 130, normalized size = 0.95 \begin {gather*} \frac {1}{64} \, b^{3} {\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 {3}{8} \, a b^{2} {\left (4 \, x - \frac {e^{\left (2 \, d x + 2 \, c\right )}}{d} + \frac {e^{\left (-2 \, d x - 2 \, c\right )}}{d}\right )} + 3 \, a^{2} b x + \frac {2 \, a^{3}}{d {\left (e^{\left (-2 \, d x - 2 \, c\right )} - 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.40, size = 169, normalized size = 1.23 \begin {gather*} \frac {b^{3} \cosh \left (d x + c\right )^{5} + 5 \, b^{3} \cosh \left (d x + c\right ) \sinh \left (d x + c\right )^{4} + 3 \, {\left (8 \, a b^{2} - 3 \, b^{3}\right )} \cosh \left (d x + c\right )^{3} + {\left (10 \, b^{3} \cosh \left (d x + c\right )^{3} + 9 \, {\left (8 \, a b^{2} - 3 \, b^{3}\right )} \cosh \left (d x + c\right )\right )} \sinh \left (d x + c\right )^{2} - 8 \, {\left (8 \, a^{3} + 3 \, a b^{2} - b^{3}\right )} \cosh \left (d x + c\right ) + 8 \, {\left (8 \, a^{3} + 3 \, {\left (8 \, a^{2} b - 4 \, a b^{2} + b^{3}\right )} d x\right )} \sinh \left (d x + c\right )}{64 \, d \sinh \left (d x + c\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: SystemError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 0.46, size = 177, normalized size = 1.29 \begin {gather*} \frac {b^{3} e^{\left (4 \, d x + 4 \, c\right )} + 24 \, a b^{2} e^{\left (2 \, d x + 2 \, c\right )} - 8 \, b^{3} e^{\left (2 \, d x + 2 \, c\right )} + 24 \, {\left (8 \, a^{2} b - 4 \, a b^{2} + b^{3}\right )} {\left (d x + c\right )} - \frac {128 \, a^{3}}{e^{\left (2 \, d x + 2 \, c\right )} - 1} - {\left (144 \, a^{2} b e^{\left (4 \, d x + 4 \, c\right )} - 72 \, a b^{2} e^{\left (4 \, d x + 4 \, c\right )} + 18 \, b^{3} e^{\left (4 \, d x + 4 \, c\right )} + 24 \, a b^{2} e^{\left (2 \, d x + 2 \, c\right )} - 8 \, b^{3} e^{\left (2 \, d x + 2 \, c\right )} + b^{3}\right )} e^{\left (-4 \, d x - 4 \, c\right )}}{64 \, d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 0.76, size = 121, normalized size = 0.88 \begin {gather*} \frac {3\,b\,x\,\left (8\,a^2-4\,a\,b+b^2\right )}{8}-\frac {2\,a^3}{d\,\left ({\mathrm {e}}^{2\,c+2\,d\,x}-1\right )}-\frac {b^3\,{\mathrm {e}}^{-4\,c-4\,d\,x}}{64\,d}+\frac {b^3\,{\mathrm {e}}^{4\,c+4\,d\,x}}{64\,d}-\frac {b^2\,{\mathrm {e}}^{-2\,c-2\,d\,x}\,\left (3\,a-b\right )}{8\,d}+\frac {b^2\,{\mathrm {e}}^{2\,c+2\,d\,x}\,\left (3\,a-b\right )}{8\,d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________