Optimal. Leaf size=9 \[ \frac {\sin (x)}{\cos (x)+1} \]
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Rubi [A] time = 0.03, antiderivative size = 9, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {3166, 2648} \[ \frac {\sin (x)}{\cos (x)+1} \]
Antiderivative was successfully verified.
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Rule 2648
Rule 3166
Rubi steps
\begin {align*} \int \frac {\csc (x)}{\cot (x)+\csc (x)} \, dx &=\int \frac {1}{1+\cos (x)} \, dx\\ &=\frac {\sin (x)}{1+\cos (x)}\\ \end {align*}
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Mathematica [A] time = 0.02, size = 6, normalized size = 0.67 \[ \tan \left (\frac {x}{2}\right ) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.58, size = 9, normalized size = 1.00 \[ \frac {\sin \relax (x)}{\cos \relax (x) + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.21, size = 4, normalized size = 0.44 \[ \tan \left (\frac {1}{2} \, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 5, normalized size = 0.56 \[ \tan \left (\frac {x}{2}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.33, size = 9, normalized size = 1.00 \[ \frac {\sin \relax (x)}{\cos \relax (x) + 1} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.54, size = 4, normalized size = 0.44 \[ \mathrm {tan}\left (\frac {x}{2}\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\csc {\relax (x )}}{\cot {\relax (x )} + \csc {\relax (x )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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