Optimal. Leaf size=183 \[ \frac{\left (a^2-3 b^2\right ) \cos (c+d x)}{b^3 d}-\frac{2 \left (a^2-b^2\right )^{5/2} \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{a^2 b^4 d}+\frac{a x \left (a^2-3 b^2\right )}{b^4}+\frac{b \tanh ^{-1}(\cos (c+d x))}{a^2 d}-\frac{a \sin (c+d x) \cos (c+d x)}{2 b^2 d}+\frac{a x}{2 b^2}-\frac{\cot (c+d x)}{a d}-\frac{\cos ^3(c+d x)}{3 b d}+\frac{\cos (c+d x)}{b d} \]
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Rubi [A] time = 0.255159, antiderivative size = 183, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 10, integrand size = 29, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.345, Rules used = {2897, 3770, 3767, 8, 2638, 2635, 2633, 2660, 618, 204} \[ \frac{\left (a^2-3 b^2\right ) \cos (c+d x)}{b^3 d}-\frac{2 \left (a^2-b^2\right )^{5/2} \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )}{a^2 b^4 d}+\frac{a x \left (a^2-3 b^2\right )}{b^4}+\frac{b \tanh ^{-1}(\cos (c+d x))}{a^2 d}-\frac{a \sin (c+d x) \cos (c+d x)}{2 b^2 d}+\frac{a x}{2 b^2}-\frac{\cot (c+d x)}{a d}-\frac{\cos ^3(c+d x)}{3 b d}+\frac{\cos (c+d x)}{b d} \]
Antiderivative was successfully verified.
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Rule 2897
Rule 3770
Rule 3767
Rule 8
Rule 2638
Rule 2635
Rule 2633
Rule 2660
Rule 618
Rule 204
Rubi steps
\begin{align*} \int \frac{\cos ^4(c+d x) \cot ^2(c+d x)}{a+b \sin (c+d x)} \, dx &=\int \left (\frac{a^3-3 a b^2}{b^4}-\frac{b \csc (c+d x)}{a^2}+\frac{\csc ^2(c+d x)}{a}+\frac{\left (-a^2+3 b^2\right ) \sin (c+d x)}{b^3}+\frac{a \sin ^2(c+d x)}{b^2}-\frac{\sin ^3(c+d x)}{b}-\frac{\left (a^2-b^2\right )^3}{a^2 b^4 (a+b \sin (c+d x))}\right ) \, dx\\ &=\frac{a \left (a^2-3 b^2\right ) x}{b^4}+\frac{\int \csc ^2(c+d x) \, dx}{a}+\frac{a \int \sin ^2(c+d x) \, dx}{b^2}-\frac{\int \sin ^3(c+d x) \, dx}{b}-\frac{b \int \csc (c+d x) \, dx}{a^2}-\frac{\left (a^2-3 b^2\right ) \int \sin (c+d x) \, dx}{b^3}-\frac{\left (a^2-b^2\right )^3 \int \frac{1}{a+b \sin (c+d x)} \, dx}{a^2 b^4}\\ &=\frac{a \left (a^2-3 b^2\right ) x}{b^4}+\frac{b \tanh ^{-1}(\cos (c+d x))}{a^2 d}+\frac{\left (a^2-3 b^2\right ) \cos (c+d x)}{b^3 d}-\frac{a \cos (c+d x) \sin (c+d x)}{2 b^2 d}+\frac{a \int 1 \, dx}{2 b^2}-\frac{\operatorname{Subst}(\int 1 \, dx,x,\cot (c+d x))}{a d}+\frac{\operatorname{Subst}\left (\int \left (1-x^2\right ) \, dx,x,\cos (c+d x)\right )}{b d}-\frac{\left (2 \left (a^2-b^2\right )^3\right ) \operatorname{Subst}\left (\int \frac{1}{a+2 b x+a x^2} \, dx,x,\tan \left (\frac{1}{2} (c+d x)\right )\right )}{a^2 b^4 d}\\ &=\frac{a x}{2 b^2}+\frac{a \left (a^2-3 b^2\right ) x}{b^4}+\frac{b \tanh ^{-1}(\cos (c+d x))}{a^2 d}+\frac{\cos (c+d x)}{b d}+\frac{\left (a^2-3 b^2\right ) \cos (c+d x)}{b^3 d}-\frac{\cos ^3(c+d x)}{3 b d}-\frac{\cot (c+d x)}{a d}-\frac{a \cos (c+d x) \sin (c+d x)}{2 b^2 d}+\frac{\left (4 \left (a^2-b^2\right )^3\right ) \operatorname{Subst}\left (\int \frac{1}{-4 \left (a^2-b^2\right )-x^2} \, dx,x,2 b+2 a \tan \left (\frac{1}{2} (c+d x)\right )\right )}{a^2 b^4 d}\\ &=\frac{a x}{2 b^2}+\frac{a \left (a^2-3 b^2\right ) x}{b^4}-\frac{2 \left (a^2-b^2\right )^{5/2} \tan ^{-1}\left (\frac{b+a \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{a^2 b^4 d}+\frac{b \tanh ^{-1}(\cos (c+d x))}{a^2 d}+\frac{\cos (c+d x)}{b d}+\frac{\left (a^2-3 b^2\right ) \cos (c+d x)}{b^3 d}-\frac{\cos ^3(c+d x)}{3 b d}-\frac{\cot (c+d x)}{a d}-\frac{a \cos (c+d x) \sin (c+d x)}{2 b^2 d}\\ \end{align*}
Mathematica [A] time = 1.38042, size = 208, normalized size = 1.14 \[ -\frac{3 a^3 b^2 \sin (2 (c+d x))-3 a^2 b \left (4 a^2-9 b^2\right ) \cos (c+d x)+a^2 b^3 \cos (3 (c+d x))+24 \left (a^2-b^2\right )^{5/2} \tan ^{-1}\left (\frac{a \tan \left (\frac{1}{2} (c+d x)\right )+b}{\sqrt{a^2-b^2}}\right )+30 a^3 b^2 c+30 a^3 b^2 d x-12 a^5 c-12 a^5 d x-6 a b^4 \tan \left (\frac{1}{2} (c+d x)\right )+6 a b^4 \cot \left (\frac{1}{2} (c+d x)\right )+12 b^5 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )-12 b^5 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )}{12 a^2 b^4 d} \]
Antiderivative was successfully verified.
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Maple [B] time = 0.119, size = 557, normalized size = 3. \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)] time = 0., size = 0, normalized size = 0. \begin{align*} \text{Exception raised: ValueError} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 4.04288, size = 1311, normalized size = 7.16 \begin{align*} \left [\frac{3 \, a^{3} b^{2} \cos \left (d x + c\right )^{3} + 3 \, b^{5} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) \sin \left (d x + c\right ) - 3 \, b^{5} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) \sin \left (d x + c\right ) + 3 \,{\left (a^{4} - 2 \, a^{2} b^{2} + b^{4}\right )} \sqrt{-a^{2} + b^{2}} \log \left (\frac{{\left (2 \, a^{2} - b^{2}\right )} \cos \left (d x + c\right )^{2} - 2 \, a b \sin \left (d x + c\right ) - a^{2} - b^{2} + 2 \,{\left (a \cos \left (d x + c\right ) \sin \left (d x + c\right ) + b \cos \left (d x + c\right )\right )} \sqrt{-a^{2} + b^{2}}}{b^{2} \cos \left (d x + c\right )^{2} - 2 \, a b \sin \left (d x + c\right ) - a^{2} - b^{2}}\right ) \sin \left (d x + c\right ) - 3 \,{\left (a^{3} b^{2} + 2 \, a b^{4}\right )} \cos \left (d x + c\right ) -{\left (2 \, a^{2} b^{3} \cos \left (d x + c\right )^{3} - 3 \,{\left (2 \, a^{5} - 5 \, a^{3} b^{2}\right )} d x - 6 \,{\left (a^{4} b - 2 \, a^{2} b^{3}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{6 \, a^{2} b^{4} d \sin \left (d x + c\right )}, \frac{3 \, a^{3} b^{2} \cos \left (d x + c\right )^{3} + 3 \, b^{5} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) \sin \left (d x + c\right ) - 3 \, b^{5} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) \sin \left (d x + c\right ) + 6 \,{\left (a^{4} - 2 \, a^{2} b^{2} + b^{4}\right )} \sqrt{a^{2} - b^{2}} \arctan \left (-\frac{a \sin \left (d x + c\right ) + b}{\sqrt{a^{2} - b^{2}} \cos \left (d x + c\right )}\right ) \sin \left (d x + c\right ) - 3 \,{\left (a^{3} b^{2} + 2 \, a b^{4}\right )} \cos \left (d x + c\right ) -{\left (2 \, a^{2} b^{3} \cos \left (d x + c\right )^{3} - 3 \,{\left (2 \, a^{5} - 5 \, a^{3} b^{2}\right )} d x - 6 \,{\left (a^{4} b - 2 \, a^{2} b^{3}\right )} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{6 \, a^{2} b^{4} d \sin \left (d x + c\right )}\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 [A] time = 1.25942, size = 408, normalized size = 2.23 \begin{align*} -\frac{\frac{6 \, b \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right )}{a^{2}} - \frac{3 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{a} - \frac{3 \,{\left (2 \, a^{3} - 5 \, a b^{2}\right )}{\left (d x + c\right )}}{b^{4}} - \frac{3 \,{\left (2 \, b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - a\right )}}{a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )} + \frac{12 \,{\left (a^{6} - 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} - b^{6}\right )}{\left (\pi \left \lfloor \frac{d x + c}{2 \, \pi } + \frac{1}{2} \right \rfloor \mathrm{sgn}\left (a\right ) + \arctan \left (\frac{a \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + b}{\sqrt{a^{2} - b^{2}}}\right )\right )}}{\sqrt{a^{2} - b^{2}} a^{2} b^{4}} - \frac{2 \,{\left (3 \, a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{5} + 6 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} - 18 \, b^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 12 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 24 \, b^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 3 \, a b \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 6 \, a^{2} - 14 \, b^{2}\right )}}{{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1\right )}^{3} b^{3}}}{6 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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