Optimal. Leaf size=6 \[ -\frac {x}{a} \]
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Rubi [A]
time = 0.03, antiderivative size = 6, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 16, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {3254, 8}
\begin {gather*} -\frac {x}{a} \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rule 3254
Rubi steps
\begin {align*} \int \frac {\sinh ^2(x)}{a-a \cosh ^2(x)} \, dx &=-\frac {\int 1 \, dx}{a}\\ &=-\frac {x}{a}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 6, normalized size = 1.00 \begin {gather*} -\frac {x}{a} \end {gather*}
Antiderivative was successfully verified.
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Maple [C] Result contains higher order function than in optimal. Order 3 vs. order
1.
time = 0.60, size = 11, normalized size = 1.83
method | result | size |
risch | \(-\frac {x}{a}\) | \(7\) |
default | \(-\frac {2 \arctanh \left (\tanh \left (\frac {x}{2}\right )\right )}{a}\) | \(11\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.26, size = 6, normalized size = 1.00 \begin {gather*} -\frac {x}{a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.38, size = 6, normalized size = 1.00 \begin {gather*} -\frac {x}{a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.28, size = 3, normalized size = 0.50 \begin {gather*} - \frac {x}{a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.41, size = 6, normalized size = 1.00 \begin {gather*} -\frac {x}{a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.03, size = 6, normalized size = 1.00 \begin {gather*} -\frac {x}{a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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