Optimal. Leaf size=12 \[ -\frac {\log (\cos (c+d x))}{d} \]
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Rubi [A] time = 0.03, antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.083, Rules used = {4334, 260} \[ -\frac {\log (\cos (c+d x))}{d} \]
Antiderivative was successfully verified.
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Rule 260
Rule 4334
Rubi steps
\begin {align*} \int \frac {\cos (c+d x)}{\csc (c+d x)-\sin (c+d x)} \, dx &=\frac {\operatorname {Subst}\left (\int \frac {x}{1-x^2} \, dx,x,\sin (c+d x)\right )}{d}\\ &=-\frac {\log (\cos (c+d x))}{d}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 12, normalized size = 1.00 \[ -\frac {\log (\cos (c+d x))}{d} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.46, size = 14, normalized size = 1.17 \[ -\frac {\log \left (-\cos \left (d x + c\right )\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.20, size = 26, normalized size = 2.17 \[ -\frac {\log \left ({\left | \sin \left (d x + c\right ) + 1 \right |}\right ) + \log \left ({\left | \sin \left (d x + c\right ) - 1 \right |}\right )}{2 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 13, normalized size = 1.08 \[ -\frac {\ln \left (\cos \left (d x +c \right )\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.34, size = 24, normalized size = 2.00 \[ -\frac {\log \left (\sin \left (d x + c\right ) + 1\right ) + \log \left (\sin \left (d x + c\right ) - 1\right )}{2 \, d} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.06, size = 14, normalized size = 1.17 \[ -\frac {\ln \left ({\cos \left (c+d\,x\right )}^2\right )}{2\,d} \]
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 \[ \int \frac {\cos {\left (c + d x \right )}}{- \sin {\left (c + d x \right )} + \csc {\left (c + d x \right )}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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