Optimal. Leaf size=26 \[ \frac{3}{8} \tan ^{-1}(\sinh (x))+\frac{1}{4} \tanh (x) \text{sech}^3(x)+\frac{3}{8} \tanh (x) \text{sech}(x) \]
[Out]
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Rubi [A] time = 0.0288209, antiderivative size = 26, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 4, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.5 \[ \frac{3}{8} \tan ^{-1}(\sinh (x))+\frac{1}{4} \tanh (x) \text{sech}^3(x)+\frac{3}{8} \tanh (x) \text{sech}(x) \]
Antiderivative was successfully verified.
[In] Int[Sech[x]^5,x]
[Out]
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Rubi in Sympy [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{\cosh ^{5}{\left (x \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/cosh(x)**5,x)
[Out]
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Mathematica [A] time = 0.0110161, size = 30, normalized size = 1.15 \[ \frac{3}{4} \tan ^{-1}\left (\tanh \left (\frac{x}{2}\right )\right )+\frac{1}{4} \tanh (x) \text{sech}^3(x)+\frac{3}{8} \tanh (x) \text{sech}(x) \]
Antiderivative was successfully verified.
[In] Integrate[Sech[x]^5,x]
[Out]
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Maple [A] time = 0.05, size = 21, normalized size = 0.8 \[ \left ({\frac{ \left ({\rm sech} \left (x\right ) \right ) ^{3}}{4}}+{\frac{3\,{\rm sech} \left (x\right )}{8}} \right ) \tanh \left ( x \right ) +{\frac{3\,\arctan \left ({{\rm e}^{x}} \right ) }{4}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/cosh(x)^5,x)
[Out]
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Maxima [A] time = 1.49697, size = 82, normalized size = 3.15 \[ \frac{3 \, e^{\left (-x\right )} + 11 \, e^{\left (-3 \, x\right )} - 11 \, e^{\left (-5 \, x\right )} - 3 \, e^{\left (-7 \, x\right )}}{4 \,{\left (4 \, e^{\left (-2 \, x\right )} + 6 \, e^{\left (-4 \, x\right )} + 4 \, e^{\left (-6 \, x\right )} + e^{\left (-8 \, x\right )} + 1\right )}} - \frac{3}{4} \, \arctan \left (e^{\left (-x\right )}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(cosh(x)^(-5),x, algorithm="maxima")
[Out]
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Fricas [A] time = 0.213171, size = 622, normalized size = 23.92 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(cosh(x)^(-5),x, algorithm="fricas")
[Out]
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Sympy [A] time = 8.57482, size = 422, normalized size = 16.23 \[ \text{result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/cosh(x)**5,x)
[Out]
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GIAC/XCAS [A] time = 0.229546, size = 81, normalized size = 3.12 \[ \frac{3}{16} \, \pi - \frac{3 \,{\left (e^{\left (-x\right )} - e^{x}\right )}^{3} + 20 \, e^{\left (-x\right )} - 20 \, e^{x}}{4 \,{\left ({\left (e^{\left (-x\right )} - e^{x}\right )}^{2} + 4\right )}^{2}} + \frac{3}{8} \, \arctan \left (\frac{1}{2} \,{\left (e^{\left (2 \, x\right )} - 1\right )} e^{\left (-x\right )}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(cosh(x)^(-5),x, algorithm="giac")
[Out]