Optimal. Leaf size=17 \[ \frac{1}{8} \cosh (4 x)-\frac{1}{4} \cosh (2 x) \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0105323, antiderivative size = 17, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 7, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.143, Rules used = {4284} \[ \frac{1}{8} \cosh (4 x)-\frac{1}{4} \cosh (2 x) \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4284
Rubi steps
\begin{align*} \int \cosh (3 x) \sinh (x) \, dx &=-\frac{1}{4} \cosh (2 x)+\frac{1}{8} \cosh (4 x)\\ \end{align*}
Mathematica [A] time = 0.0065284, size = 17, normalized size = 1. \[ \frac{1}{8} \cosh (4 x)-\frac{\cosh ^2(x)}{2} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.019, size = 14, normalized size = 0.8 \begin{align*} -{\frac{\cosh \left ( 2\,x \right ) }{4}}+{\frac{\cosh \left ( 4\,x \right ) }{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.02542, size = 36, normalized size = 2.12 \begin{align*} -\frac{1}{16} \,{\left (2 \, e^{\left (-2 \, x\right )} - 1\right )} e^{\left (4 \, x\right )} - \frac{1}{8} \, e^{\left (-2 \, x\right )} + \frac{1}{16} \, e^{\left (-4 \, x\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 1.98447, size = 109, normalized size = 6.41 \begin{align*} \frac{1}{8} \, \cosh \left (x\right )^{4} + \frac{1}{8} \, \sinh \left (x\right )^{4} + \frac{1}{4} \,{\left (3 \, \cosh \left (x\right )^{2} - 1\right )} \sinh \left (x\right )^{2} - \frac{1}{4} \, \cosh \left (x\right )^{2} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [A] time = 0.586712, size = 20, normalized size = 1.18 \begin{align*} \frac{3 \sinh{\left (x \right )} \sinh{\left (3 x \right )}}{8} - \frac{\cosh{\left (x \right )} \cosh{\left (3 x \right )}}{8} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.17471, size = 35, normalized size = 2.06 \begin{align*} \frac{1}{16} \,{\left (e^{\left (2 \, x\right )} + e^{\left (-2 \, x\right )}\right )}^{2} - \frac{1}{8} \, e^{\left (2 \, x\right )} - \frac{1}{8} \, e^{\left (-2 \, x\right )} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]