Optimal. Leaf size=134 \[ \frac{\cos (c+d x) \sin ^{n+1}(c+d x) \, _2F_1\left (-\frac{1}{2},\frac{n+1}{2};\frac{n+3}{2};\sin ^2(c+d x)\right )}{a d (n+1) \sqrt{\cos ^2(c+d x)}}-\frac{\cos (c+d x) \sin ^{n+2}(c+d x) \, _2F_1\left (-\frac{1}{2},\frac{n+2}{2};\frac{n+4}{2};\sin ^2(c+d x)\right )}{a d (n+2) \sqrt{\cos ^2(c+d x)}} \]
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Rubi [A] time = 0.176057, antiderivative size = 134, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.069, Rules used = {2839, 2577} \[ \frac{\cos (c+d x) \sin ^{n+1}(c+d x) \, _2F_1\left (-\frac{1}{2},\frac{n+1}{2};\frac{n+3}{2};\sin ^2(c+d x)\right )}{a d (n+1) \sqrt{\cos ^2(c+d x)}}-\frac{\cos (c+d x) \sin ^{n+2}(c+d x) \, _2F_1\left (-\frac{1}{2},\frac{n+2}{2};\frac{n+4}{2};\sin ^2(c+d x)\right )}{a d (n+2) \sqrt{\cos ^2(c+d x)}} \]
Antiderivative was successfully verified.
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Rule 2839
Rule 2577
Rubi steps
\begin{align*} \int \frac{\cos ^4(c+d x) \sin ^n(c+d x)}{a+a \sin (c+d x)} \, dx &=\frac{\int \cos ^2(c+d x) \sin ^n(c+d x) \, dx}{a}-\frac{\int \cos ^2(c+d x) \sin ^{1+n}(c+d x) \, dx}{a}\\ &=\frac{\cos (c+d x) \, _2F_1\left (-\frac{1}{2},\frac{1+n}{2};\frac{3+n}{2};\sin ^2(c+d x)\right ) \sin ^{1+n}(c+d x)}{a d (1+n) \sqrt{\cos ^2(c+d x)}}-\frac{\cos (c+d x) \, _2F_1\left (-\frac{1}{2},\frac{2+n}{2};\frac{4+n}{2};\sin ^2(c+d x)\right ) \sin ^{2+n}(c+d x)}{a d (2+n) \sqrt{\cos ^2(c+d x)}}\\ \end{align*}
Mathematica [B] time = 11.1801, size = 441, normalized size = 3.29 \[ \frac{2^{n+1} \tan \left (\frac{1}{2} (c+d x)\right ) \left (\frac{\tan \left (\frac{1}{2} (c+d x)\right )}{\tan ^2\left (\frac{1}{2} (c+d x)\right )+1}\right )^n \left (\tan ^2\left (\frac{1}{2} (c+d x)\right )+1\right )^n \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^2 \left (\frac{\, _2F_1\left (\frac{n+1}{2},n+4;\frac{n+3}{2};-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )}{n+1}+\tan \left (\frac{1}{2} (c+d x)\right ) \left (\tan \left (\frac{1}{2} (c+d x)\right ) \left (\frac{\tan ^4\left (\frac{1}{2} (c+d x)\right ) \, _2F_1\left (n+4,\frac{n+7}{2};\frac{n+9}{2};-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )}{n+7}-\frac{2 \tan ^3\left (\frac{1}{2} (c+d x)\right ) \, _2F_1\left (n+4,\frac{n+6}{2};\frac{n+8}{2};-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )}{n+6}-\frac{\tan ^2\left (\frac{1}{2} (c+d x)\right ) \, _2F_1\left (n+4,\frac{n+5}{2};\frac{n+7}{2};-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )}{n+5}+\frac{4 \tan \left (\frac{1}{2} (c+d x)\right ) \, _2F_1\left (\frac{n+4}{2},n+4;\frac{n+6}{2};-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )}{n+4}-\frac{\, _2F_1\left (\frac{n+3}{2},n+4;\frac{n+5}{2};-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )}{n+3}\right )-\frac{2 \, _2F_1\left (\frac{n+2}{2},n+4;\frac{n+4}{2};-\tan ^2\left (\frac{1}{2} (c+d x)\right )\right )}{n+2}\right )\right )}{d (a \sin (c+d x)+a)} \]
Antiderivative was successfully verified.
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Maple [F] time = 1.718, size = 0, normalized size = 0. \begin{align*} \int{\frac{ \left ( \cos \left ( dx+c \right ) \right ) ^{4} \left ( \sin \left ( dx+c \right ) \right ) ^{n}}{a+a\sin \left ( dx+c \right ) }}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sin \left (d x + c\right )^{n} \cos \left (d x + c\right )^{4}}{a \sin \left (d x + c\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\sin \left (d x + c\right )^{n} \cos \left (d x + c\right )^{4}}{a \sin \left (d x + c\right ) + a}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F(-1)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Timed out} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sin \left (d x + c\right )^{n} \cos \left (d x + c\right )^{4}}{a \sin \left (d x + c\right ) + a}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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