Optimal. Leaf size=27 \[ \frac {1}{3 d (a \cosh (c+d x)-a \sinh (c+d x))^3} \]
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Rubi [A] time = 0.02, antiderivative size = 27, normalized size of antiderivative = 1.00, number of steps used = 1, number of rules used = 1, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.050, Rules used = {3071} \[ \frac {1}{3 d (a \cosh (c+d x)-a \sinh (c+d x))^3} \]
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))^3} \, dx &=\frac {1}{3 d (a \cosh (c+d x)-a \sinh (c+d x))^3}\\ \end {align*}
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Mathematica [A] time = 0.07, size = 27, normalized size = 1.00 \[ \frac {1}{3 d (a \cosh (c+d x)-a \sinh (c+d x))^3} \]
Antiderivative was successfully verified.
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fricas [B] time = 0.42, size = 59, normalized size = 2.19 \[ \frac {\cosh \left (d x + c\right )^{2} + 2 \, \cosh \left (d x + c\right ) \sinh \left (d x + c\right ) + \sinh \left (d x + c\right )^{2}}{3 \, {\left (a^{3} d \cosh \left (d x + c\right ) - a^{3} d \sinh \left (d x + c\right )\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.14, size = 17, normalized size = 0.63 \[ \frac {e^{\left (3 \, d x + 3 \, c\right )}}{3 \, a^{3} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.02, size = 26, normalized size = 0.96 \[ \frac {1}{3 d \,a^{3} \left (\cosh \left (d x +c \right )-\sinh \left (d x +c \right )\right )^{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.52, size = 17, normalized size = 0.63 \[ \frac {e^{\left (3 \, d x + 3 \, c\right )}}{3 \, a^{3} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 17, normalized size = 0.63 \[ \frac {{\mathrm {e}}^{3\,c+3\,d\,x}}{3\,a^3\,d} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 1.12, size = 88, normalized size = 3.26 \[ \begin {cases} \frac {1}{- 3 a^{3} d \sinh ^{3}{\left (c + d x \right )} + 9 a^{3} d \sinh ^{2}{\left (c + d x \right )} \cosh {\left (c + d x \right )} - 9 a^{3} d \sinh {\left (c + d x \right )} \cosh ^{2}{\left (c + d x \right )} + 3 a^{3} d \cosh ^{3}{\left (c + d x \right )}} & \text {for}\: d \neq 0 \\\frac {x}{\left (- a \sinh {\relax (c )} + a \cosh {\relax (c )}\right )^{3}} & \text {otherwise} \end {cases} \]
Verification of antiderivative is not currently implemented for this CAS.
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