Optimal. Leaf size=58 \[ -\frac{\sin ^2(a+b x)}{2 b}-\frac{\csc ^4(a+b x)}{4 b}+\frac{3 \csc ^2(a+b x)}{2 b}+\frac{3 \log (\sin (a+b x))}{b} \]
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Rubi [A] time = 0.0426495, antiderivative size = 58, normalized size of antiderivative = 1., number of steps used = 4, number of rules used = 3, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.176, Rules used = {2590, 266, 43} \[ -\frac{\sin ^2(a+b x)}{2 b}-\frac{\csc ^4(a+b x)}{4 b}+\frac{3 \csc ^2(a+b x)}{2 b}+\frac{3 \log (\sin (a+b x))}{b} \]
Antiderivative was successfully verified.
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Rule 2590
Rule 266
Rule 43
Rubi steps
\begin{align*} \int \cos ^2(a+b x) \cot ^5(a+b x) \, dx &=\frac{\operatorname{Subst}\left (\int \frac{\left (1-x^2\right )^3}{x^5} \, dx,x,-\sin (a+b x)\right )}{b}\\ &=\frac{\operatorname{Subst}\left (\int \frac{(1-x)^3}{x^3} \, dx,x,\sin ^2(a+b x)\right )}{2 b}\\ &=\frac{\operatorname{Subst}\left (\int \left (-1+\frac{1}{x^3}-\frac{3}{x^2}+\frac{3}{x}\right ) \, dx,x,\sin ^2(a+b x)\right )}{2 b}\\ &=\frac{3 \csc ^2(a+b x)}{2 b}-\frac{\csc ^4(a+b x)}{4 b}+\frac{3 \log (\sin (a+b x))}{b}-\frac{\sin ^2(a+b x)}{2 b}\\ \end{align*}
Mathematica [A] time = 0.154481, size = 47, normalized size = 0.81 \[ \frac{-2 \sin ^2(a+b x)-\csc ^4(a+b x)+6 \csc ^2(a+b x)+12 \log (\sin (a+b x))}{4 b} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.013, size = 95, normalized size = 1.6 \begin{align*} -{\frac{ \left ( \cos \left ( bx+a \right ) \right ) ^{8}}{4\,b \left ( \sin \left ( bx+a \right ) \right ) ^{4}}}+{\frac{ \left ( \cos \left ( bx+a \right ) \right ) ^{8}}{2\,b \left ( \sin \left ( bx+a \right ) \right ) ^{2}}}+{\frac{ \left ( \cos \left ( bx+a \right ) \right ) ^{6}}{2\,b}}+{\frac{3\, \left ( \cos \left ( bx+a \right ) \right ) ^{4}}{4\,b}}+{\frac{3\, \left ( \cos \left ( bx+a \right ) \right ) ^{2}}{2\,b}}+3\,{\frac{\ln \left ( \sin \left ( bx+a \right ) \right ) }{b}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 0.961055, size = 66, normalized size = 1.14 \begin{align*} -\frac{2 \, \sin \left (b x + a\right )^{2} - \frac{6 \, \sin \left (b x + a\right )^{2} - 1}{\sin \left (b x + a\right )^{4}} - 6 \, \log \left (\sin \left (b x + a\right )^{2}\right )}{4 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 2.24891, size = 239, normalized size = 4.12 \begin{align*} \frac{2 \, \cos \left (b x + a\right )^{6} - 5 \, \cos \left (b x + a\right )^{4} - 2 \, \cos \left (b x + a\right )^{2} + 12 \,{\left (\cos \left (b x + a\right )^{4} - 2 \, \cos \left (b x + a\right )^{2} + 1\right )} \log \left (\frac{1}{2} \, \sin \left (b x + a\right )\right ) + 4}{4 \,{\left (b \cos \left (b x + a\right )^{4} - 2 \, b \cos \left (b x + a\right )^{2} + b\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A] time = 18.9652, size = 733, normalized size = 12.64 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.20473, size = 313, normalized size = 5.4 \begin{align*} -\frac{\frac{20 \,{\left (\cos \left (b x + a\right ) - 1\right )}}{\cos \left (b x + a\right ) + 1} + \frac{{\left (\cos \left (b x + a\right ) - 1\right )}^{2}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{2}} + \frac{\frac{18 \,{\left (\cos \left (b x + a\right ) - 1\right )}}{\cos \left (b x + a\right ) + 1} - \frac{111 \,{\left (\cos \left (b x + a\right ) - 1\right )}^{2}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{2}} + \frac{36 \,{\left (\cos \left (b x + a\right ) - 1\right )}^{3}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{3}} - \frac{72 \,{\left (\cos \left (b x + a\right ) - 1\right )}^{4}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{4}} + 1}{{\left (\frac{\cos \left (b x + a\right ) - 1}{\cos \left (b x + a\right ) + 1} - \frac{{\left (\cos \left (b x + a\right ) - 1\right )}^{2}}{{\left (\cos \left (b x + a\right ) + 1\right )}^{2}}\right )}^{2}} - 96 \, \log \left (\frac{{\left | -\cos \left (b x + a\right ) + 1 \right |}}{{\left | \cos \left (b x + a\right ) + 1 \right |}}\right ) + 192 \, \log \left ({\left | -\frac{\cos \left (b x + a\right ) - 1}{\cos \left (b x + a\right ) + 1} + 1 \right |}\right )}{64 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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