Optimal. Leaf size=81 \[ -\frac {2 (3 A-4 B) \sinh (x)}{105 (1-\cosh (x))}-\frac {2 (3 A-4 B) \sinh (x)}{105 (1-\cosh (x))^2}-\frac {(3 A-4 B) \sinh (x)}{35 (1-\cosh (x))^3}-\frac {(A+B) \sinh (x)}{7 (1-\cosh (x))^4} \]
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Rubi [A] time = 0.07, antiderivative size = 81, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 15, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {2750, 2650, 2648} \[ -\frac {2 (3 A-4 B) \sinh (x)}{105 (1-\cosh (x))}-\frac {2 (3 A-4 B) \sinh (x)}{105 (1-\cosh (x))^2}-\frac {(3 A-4 B) \sinh (x)}{35 (1-\cosh (x))^3}-\frac {(A+B) \sinh (x)}{7 (1-\cosh (x))^4} \]
Antiderivative was successfully verified.
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Rule 2648
Rule 2650
Rule 2750
Rubi steps
\begin {align*} \int \frac {A+B \cosh (x)}{(1-\cosh (x))^4} \, dx &=-\frac {(A+B) \sinh (x)}{7 (1-\cosh (x))^4}+\frac {1}{7} (3 A-4 B) \int \frac {1}{(1-\cosh (x))^3} \, dx\\ &=-\frac {(A+B) \sinh (x)}{7 (1-\cosh (x))^4}-\frac {(3 A-4 B) \sinh (x)}{35 (1-\cosh (x))^3}+\frac {1}{35} (2 (3 A-4 B)) \int \frac {1}{(1-\cosh (x))^2} \, dx\\ &=-\frac {(A+B) \sinh (x)}{7 (1-\cosh (x))^4}-\frac {(3 A-4 B) \sinh (x)}{35 (1-\cosh (x))^3}-\frac {2 (3 A-4 B) \sinh (x)}{105 (1-\cosh (x))^2}+\frac {1}{105} (2 (3 A-4 B)) \int \frac {1}{1-\cosh (x)} \, dx\\ &=-\frac {(A+B) \sinh (x)}{7 (1-\cosh (x))^4}-\frac {(3 A-4 B) \sinh (x)}{35 (1-\cosh (x))^3}-\frac {2 (3 A-4 B) \sinh (x)}{105 (1-\cosh (x))^2}-\frac {2 (3 A-4 B) \sinh (x)}{105 (1-\cosh (x))}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 57, normalized size = 0.70 \[ \frac {\sinh (x) (29 (3 A-4 B) \cosh (x)-8 (3 A-4 B) \cosh (2 x)+3 A \cosh (3 x)-96 A-4 B \cosh (3 x)+58 B)}{210 (\cosh (x)-1)^4} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.84, size = 175, normalized size = 2.16 \[ \frac {4 \, {\left ({\left (3 \, A - 74 \, B\right )} \cosh \relax (x)^{2} + {\left (3 \, A - 74 \, B\right )} \sinh \relax (x)^{2} - 14 \, {\left (9 \, A - 7 \, B\right )} \cosh \relax (x) - 6 \, {\left ({\left (A + 22 \, B\right )} \cosh \relax (x) + 14 \, A - 7 \, B\right )} \sinh \relax (x) + 63 \, A - 84 \, B\right )}}{105 \, {\left (\cosh \relax (x)^{5} + {\left (5 \, \cosh \relax (x) - 7\right )} \sinh \relax (x)^{4} + \sinh \relax (x)^{5} - 7 \, \cosh \relax (x)^{4} + {\left (10 \, \cosh \relax (x)^{2} - 28 \, \cosh \relax (x) + 21\right )} \sinh \relax (x)^{3} + 21 \, \cosh \relax (x)^{3} + {\left (10 \, \cosh \relax (x)^{3} - 42 \, \cosh \relax (x)^{2} + 63 \, \cosh \relax (x) - 36\right )} \sinh \relax (x)^{2} - 36 \, \cosh \relax (x)^{2} + {\left (5 \, \cosh \relax (x)^{4} - 28 \, \cosh \relax (x)^{3} + 63 \, \cosh \relax (x)^{2} - 68 \, \cosh \relax (x) + 28\right )} \sinh \relax (x) + 42 \, \cosh \relax (x) - 21\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.12, size = 60, normalized size = 0.74 \[ -\frac {4 \, {\left (70 \, B e^{\left (4 \, x\right )} + 105 \, A e^{\left (3 \, x\right )} - 70 \, B e^{\left (3 \, x\right )} - 63 \, A e^{\left (2 \, x\right )} + 84 \, B e^{\left (2 \, x\right )} + 21 \, A e^{x} - 28 \, B e^{x} - 3 \, A + 4 \, B\right )}}{105 \, {\left (e^{x} - 1\right )}^{7}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 56, normalized size = 0.69 \[ -\frac {A +B}{56 \tanh \left (\frac {x}{2}\right )^{7}}-\frac {3 A -B}{24 \tanh \left (\frac {x}{2}\right )^{3}}-\frac {-A +B}{8 \tanh \left (\frac {x}{2}\right )}-\frac {-3 A -B}{40 \tanh \left (\frac {x}{2}\right )^{5}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.34, size = 451, normalized size = 5.57 \[ -\frac {8}{105} \, B {\left (\frac {14 \, e^{\left (-x\right )}}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1} - \frac {42 \, e^{\left (-2 \, x\right )}}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1} + \frac {35 \, e^{\left (-3 \, x\right )}}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1} - \frac {35 \, e^{\left (-4 \, x\right )}}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1} - \frac {2}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1}\right )} + \frac {4}{35} \, A {\left (\frac {7 \, e^{\left (-x\right )}}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1} - \frac {21 \, e^{\left (-2 \, x\right )}}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1} + \frac {35 \, e^{\left (-3 \, x\right )}}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1} - \frac {1}{7 \, e^{\left (-x\right )} - 21 \, e^{\left (-2 \, x\right )} + 35 \, e^{\left (-3 \, x\right )} - 35 \, e^{\left (-4 \, x\right )} + 21 \, e^{\left (-5 \, x\right )} - 7 \, e^{\left (-6 \, x\right )} + e^{\left (-7 \, x\right )} - 1}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.92, size = 233, normalized size = 2.88 \[ \frac {\frac {8\,B}{105}+\frac {16\,A\,{\mathrm {e}}^x}{35}+\frac {16\,B\,{\mathrm {e}}^{2\,x}}{35}}{10\,{\mathrm {e}}^{2\,x}-10\,{\mathrm {e}}^{3\,x}+5\,{\mathrm {e}}^{4\,x}-{\mathrm {e}}^{5\,x}-5\,{\mathrm {e}}^x+1}-\frac {\frac {4\,A}{35}+\frac {8\,B\,{\mathrm {e}}^x}{35}}{6\,{\mathrm {e}}^{2\,x}-4\,{\mathrm {e}}^{3\,x}+{\mathrm {e}}^{4\,x}-4\,{\mathrm {e}}^x+1}-\frac {\frac {8\,B\,{\mathrm {e}}^x}{21}+\frac {8\,A\,{\mathrm {e}}^{2\,x}}{7}+\frac {16\,B\,{\mathrm {e}}^{3\,x}}{21}}{15\,{\mathrm {e}}^{2\,x}-20\,{\mathrm {e}}^{3\,x}+15\,{\mathrm {e}}^{4\,x}-6\,{\mathrm {e}}^{5\,x}+{\mathrm {e}}^{6\,x}-6\,{\mathrm {e}}^x+1}+\frac {8\,B}{105\,\left (3\,{\mathrm {e}}^{2\,x}-{\mathrm {e}}^{3\,x}-3\,{\mathrm {e}}^x+1\right )}+\frac {\frac {16\,A\,{\mathrm {e}}^{3\,x}}{7}+\frac {8\,B\,{\mathrm {e}}^{2\,x}}{7}+\frac {8\,B\,{\mathrm {e}}^{4\,x}}{7}}{21\,{\mathrm {e}}^{2\,x}-35\,{\mathrm {e}}^{3\,x}+35\,{\mathrm {e}}^{4\,x}-21\,{\mathrm {e}}^{5\,x}+7\,{\mathrm {e}}^{6\,x}-{\mathrm {e}}^{7\,x}-7\,{\mathrm {e}}^x+1} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 2.72, size = 78, normalized size = 0.96 \[ \frac {A}{8 \tanh {\left (\frac {x}{2} \right )}} - \frac {A}{8 \tanh ^{3}{\left (\frac {x}{2} \right )}} + \frac {3 A}{40 \tanh ^{5}{\left (\frac {x}{2} \right )}} - \frac {A}{56 \tanh ^{7}{\left (\frac {x}{2} \right )}} - \frac {B}{8 \tanh {\left (\frac {x}{2} \right )}} + \frac {B}{24 \tanh ^{3}{\left (\frac {x}{2} \right )}} + \frac {B}{40 \tanh ^{5}{\left (\frac {x}{2} \right )}} - \frac {B}{56 \tanh ^{7}{\left (\frac {x}{2} \right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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