Optimal. Leaf size=1 \[ x \]
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Rubi [A]
time = 0.01, antiderivative size = 1, normalized size of antiderivative = 1.00, number of steps
used = 2, number of rules used = 2, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.154, Rules used = {4465, 8}
\begin {gather*} x \end {gather*}
Antiderivative was successfully verified.
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Rule 8
Rule 4465
Rubi steps
\begin {align*} \int \frac {1}{\cosh ^2(x)-\sinh ^2(x)} \, dx &=\int 1 \, dx\\ &=x\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 1, normalized size = 1.00 \begin {gather*} x \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 = 0.72, size = 8, normalized size = 8.00
method | result | size |
risch | \(x\) | \(2\) |
default | \(2 \arctanh \left (\tanh \left (\frac {x}{2}\right )\right )\) | \(8\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.27, size = 1, normalized size = 1.00 \begin {gather*} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.46, size = 1, normalized size = 1.00 \begin {gather*} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [B] Leaf count of result is larger than twice the leaf count of optimal. 10 vs.
\(2 (0) = 0\).
time = 0.19, size = 10, normalized size = 10.00 \begin {gather*} \frac {x}{- \sinh ^{2}{\left (x \right )} + \cosh ^{2}{\left (x \right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 0.41, size = 1, normalized size = 1.00 \begin {gather*} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 1.52, size = 1, normalized size = 1.00 \begin {gather*} x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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