Optimal. Leaf size=27 \[ \frac{2}{d \sqrt{a \cosh (c+d x)-a \sinh (c+d x)}} \]
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Rubi [A] time = 0.016832, antiderivative size = 27, normalized size of antiderivative = 1., number of steps used = 1, number of rules used = 1, integrand size = 22, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.045, Rules used = {3071} \[ \frac{2}{d \sqrt{a \cosh (c+d x)-a \sinh (c+d x)}} \]
Antiderivative was successfully verified.
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Rule 3071
Rubi steps
\begin{align*} \int \frac{1}{\sqrt{a \cosh (c+d x)-a \sinh (c+d x)}} \, dx &=\frac{2}{d \sqrt{a \cosh (c+d x)-a \sinh (c+d x)}}\\ \end{align*}
Mathematica [A] time = 0.0289077, size = 26, normalized size = 0.96 \[ \frac{2}{d \sqrt{a (\cosh (c+d x)-\sinh (c+d x))}} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.001, size = 26, normalized size = 1. \begin{align*} 2\,{\frac{1}{d\sqrt{a\cosh \left ( dx+c \right ) -a\sinh \left ( dx+c \right ) }}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.02596, size = 23, normalized size = 0.85 \begin{align*} \frac{2 \, e^{\left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}}{\sqrt{a} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.34977, size = 109, normalized size = 4.04 \begin{align*} \frac{2 \, \sqrt{\frac{a}{\cosh \left (d x + c\right ) + \sinh \left (d x + c\right )}}{\left (\cosh \left (d x + c\right ) + \sinh \left (d x + c\right )\right )}}{a d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\sqrt{- a \sinh{\left (c + d x \right )} + a \cosh{\left (c + d x \right )}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A] time = 1.15991, size = 23, normalized size = 0.85 \begin{align*} \frac{2 \, e^{\left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}}{\sqrt{a} d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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