Optimal. Leaf size=2 \[ \cosh (x) \]
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Rubi [A]
time = 0.00, antiderivative size = 2, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.500, Rules used = {2718}
\begin {gather*} \cosh (x) \end {gather*}
Antiderivative was successfully verified.
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Rule 2718
Rubi steps
\begin {align*} \int \sinh (x) \, dx &=\cosh (x)\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 2, normalized size = 1.00 \begin {gather*} \cosh (x) \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.01, size = 3, normalized size = 1.50
method | result | size |
lookup | \(\cosh \left (x \right )\) | \(3\) |
default | \(\cosh \left (x \right )\) | \(3\) |
risch | \(\frac {{\mathrm e}^{x}}{2}+\frac {{\mathrm e}^{-x}}{2}\) | \(12\) |
meijerg | \(-\sqrt {\pi }\, \left (\frac {1}{\sqrt {\pi }}-\frac {\cosh \left (x \right )}{\sqrt {\pi }}\right )\) | \(17\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 4.62, size = 2, normalized size = 1.00 \begin {gather*} \cosh \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.50, size = 2, normalized size = 1.00 \begin {gather*} \cosh \left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.05, size = 2, normalized size = 1.00 \begin {gather*} \cosh {\left (x \right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 11 vs.
\(2 (2) = 4\).
time = 1.85, size = 11, normalized size = 5.50 \begin {gather*} \frac {1}{2} \, e^{\left (-x\right )} + \frac {1}{2} \, e^{x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 2, normalized size = 1.00 \begin {gather*} \mathrm {cosh}\left (x\right ) \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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