Optimal. Leaf size=26 \[ -\frac {1}{2 d (a \sinh (c+d x)+a \cosh (c+d x))^2} \]
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Rubi [A] time = 0.02, antiderivative size = 26, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.053, Rules used = {3071} \[ -\frac {1}{2 d (a \sinh (c+d x)+a \cosh (c+d x))^2} \]
Antiderivative was successfully verified.
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Rule 3071
Rubi steps
\begin {align*} \int \frac {1}{(a \cosh (c+d x)+a \sinh (c+d x))^2} \, dx &=-\frac {1}{2 d (a \cosh (c+d x)+a \sinh (c+d x))^2}\\ \end {align*}
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Mathematica [A] time = 0.04, size = 26, normalized size = 1.00 \[ -\frac {1}{2 d (a \sinh (c+d x)+a \cosh (c+d x))^2} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.40, size = 49, normalized size = 1.88 \[ -\frac {1}{2 \, {\left (a^{2} d \cosh \left (d x + c\right )^{2} + 2 \, a^{2} d \cosh \left (d x + c\right ) \sinh \left (d x + c\right ) + a^{2} d \sinh \left (d x + c\right )^{2}\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.12, size = 17, normalized size = 0.65 \[ -\frac {e^{\left (-2 \, d x - 2 \, c\right )}}{2 \, a^{2} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.03, size = 24, normalized size = 0.92 \[ -\frac {1}{2 d \,a^{2} \left (\cosh \left (d x +c \right )+\sinh \left (d x +c \right )\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.33, size = 17, normalized size = 0.65 \[ -\frac {e^{\left (-2 \, d x - 2 \, c\right )}}{2 \, a^{2} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.10, size = 17, normalized size = 0.65 \[ -\frac {{\mathrm {e}}^{-2\,c-2\,d\,x}}{2\,a^2\,d} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 0.82, size = 66, normalized size = 2.54 \[ \begin {cases} - \frac {1}{2 a^{2} d \sinh ^{2}{\left (c + d x \right )} + 4 a^{2} d \sinh {\left (c + d x \right )} \cosh {\left (c + d x \right )} + 2 a^{2} d \cosh ^{2}{\left (c + d x \right )}} & \text {for}\: d \neq 0 \\\frac {x}{\left (a \sinh {\relax (c )} + a \cosh {\relax (c )}\right )^{2}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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