Optimal. Leaf size=14 \[ \frac {c x}{d^2}-\frac {\sin (x)}{d} \]
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Rubi [A] time = 0.13, antiderivative size = 14, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.136, Rules used = {4397, 3016, 2637} \[ \frac {c x}{d^2}-\frac {\sin (x)}{d} \]
Antiderivative was successfully verified.
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Rule 2637
Rule 3016
Rule 4397
Rubi steps
\begin {align*} \int \frac {-1+\frac {c^2}{d^2}+\sin ^2(x)}{c+d \cos (x)} \, dx &=\int \frac {\frac {c^2}{d^2}-\cos ^2(x)}{c+d \cos (x)} \, dx\\ &=-\frac {\int (-c+d \cos (x)) \, dx}{d^2}\\ &=\frac {c x}{d^2}-\frac {\int \cos (x) \, dx}{d}\\ &=\frac {c x}{d^2}-\frac {\sin (x)}{d}\\ \end {align*}
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Mathematica [A] time = 0.01, size = 14, normalized size = 1.00 \[ \frac {c x}{d^2}-\frac {\sin (x)}{d} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.63, size = 13, normalized size = 0.93 \[ \frac {c x - d \sin \relax (x)}{d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.15, size = 26, normalized size = 1.86 \[ \frac {c x}{d^{2}} - \frac {2 \, \tan \left (\frac {1}{2} \, x\right )}{{\left (\tan \left (\frac {1}{2} \, x\right )^{2} + 1\right )} d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.10, size = 32, normalized size = 2.29 \[ -\frac {2 \tan \left (\frac {x}{2}\right )}{d \left (1+\tan ^{2}\left (\frac {x}{2}\right )\right )}+\frac {2 c \arctan \left (\tan \left (\frac {x}{2}\right )\right )}{d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F(-2)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Exception raised: ValueError} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 2.47, size = 13, normalized size = 0.93 \[ \frac {c\,x-d\,\sin \relax (x)}{d^2} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [B] time = 56.76, size = 61, normalized size = 4.36 \[ \frac {c x \tan ^{2}{\left (\frac {x}{2} \right )}}{d^{2} \tan ^{2}{\left (\frac {x}{2} \right )} + d^{2}} + \frac {c x}{d^{2} \tan ^{2}{\left (\frac {x}{2} \right )} + d^{2}} - \frac {2 d \tan {\left (\frac {x}{2} \right )}}{d^{2} \tan ^{2}{\left (\frac {x}{2} \right )} + d^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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