Optimal. Leaf size=152 \[ \frac{1}{8} a^2 b \left (7 a^2-3 b^2\right ) \cos (x)+\frac{1}{16} (a+b)^3 \left (8 a^2-9 a b+3 b^2\right ) \log (1-\cos (x))+\frac{1}{16} (a-b)^3 \left (8 a^2+9 a b+3 b^2\right ) \log (\cos (x)+1)+\frac{1}{8} \csc ^2(x) (a \cos (x)+b)^2 \left (b \left (5 a^2-3 b^2\right ) \cos (x)+2 a \left (2 a^2-b^2\right )\right )-\frac{1}{4} \csc ^4(x) (a \cos (x)+b)^4 (a+b \cos (x)) \]
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Rubi [A] time = 0.219501, antiderivative size = 152, normalized size of antiderivative = 1., number of steps used = 8, number of rules used = 7, integrand size = 11, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.636, Rules used = {4392, 2668, 739, 819, 774, 633, 31} \[ \frac{1}{8} a^2 b \left (7 a^2-3 b^2\right ) \cos (x)+\frac{1}{16} (a+b)^3 \left (8 a^2-9 a b+3 b^2\right ) \log (1-\cos (x))+\frac{1}{16} (a-b)^3 \left (8 a^2+9 a b+3 b^2\right ) \log (\cos (x)+1)+\frac{1}{8} \csc ^2(x) (a \cos (x)+b)^2 \left (b \left (5 a^2-3 b^2\right ) \cos (x)+2 a \left (2 a^2-b^2\right )\right )-\frac{1}{4} \csc ^4(x) (a \cos (x)+b)^4 (a+b \cos (x)) \]
Antiderivative was successfully verified.
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Rule 4392
Rule 2668
Rule 739
Rule 819
Rule 774
Rule 633
Rule 31
Rubi steps
\begin{align*} \int (a \cot (x)+b \csc (x))^5 \, dx &=\int (b+a \cos (x))^5 \csc ^5(x) \, dx\\ &=-\left (a^5 \operatorname{Subst}\left (\int \frac{(b+x)^5}{\left (a^2-x^2\right )^3} \, dx,x,a \cos (x)\right )\right )\\ &=-\frac{1}{4} (b+a \cos (x))^4 (a+b \cos (x)) \csc ^4(x)+\frac{1}{4} a^3 \operatorname{Subst}\left (\int \frac{(b+x)^3 \left (4 a^2-3 b^2+b x\right )}{\left (a^2-x^2\right )^2} \, dx,x,a \cos (x)\right )\\ &=\frac{1}{8} (b+a \cos (x))^2 \left (2 a \left (2 a^2-b^2\right )+b \left (5 a^2-3 b^2\right ) \cos (x)\right ) \csc ^2(x)-\frac{1}{4} (b+a \cos (x))^4 (a+b \cos (x)) \csc ^4(x)-\frac{1}{8} a \operatorname{Subst}\left (\int \frac{(b+x) \left (8 a^4-7 a^2 b^2+3 b^4+b \left (7 a^2-3 b^2\right ) x\right )}{a^2-x^2} \, dx,x,a \cos (x)\right )\\ &=\frac{1}{8} a^2 b \left (7 a^2-3 b^2\right ) \cos (x)+\frac{1}{8} (b+a \cos (x))^2 \left (2 a \left (2 a^2-b^2\right )+b \left (5 a^2-3 b^2\right ) \cos (x)\right ) \csc ^2(x)-\frac{1}{4} (b+a \cos (x))^4 (a+b \cos (x)) \csc ^4(x)+\frac{1}{8} a \operatorname{Subst}\left (\int \frac{-a^2 b \left (7 a^2-3 b^2\right )-b \left (8 a^4-7 a^2 b^2+3 b^4\right )-\left (8 a^4-7 a^2 b^2+3 b^4+b^2 \left (7 a^2-3 b^2\right )\right ) x}{a^2-x^2} \, dx,x,a \cos (x)\right )\\ &=\frac{1}{8} a^2 b \left (7 a^2-3 b^2\right ) \cos (x)+\frac{1}{8} (b+a \cos (x))^2 \left (2 a \left (2 a^2-b^2\right )+b \left (5 a^2-3 b^2\right ) \cos (x)\right ) \csc ^2(x)-\frac{1}{4} (b+a \cos (x))^4 (a+b \cos (x)) \csc ^4(x)-\frac{1}{16} \left ((a+b)^3 \left (8 a^2-9 a b+3 b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{a-x} \, dx,x,a \cos (x)\right )-\frac{1}{16} \left ((a-b)^3 \left (8 a^2+9 a b+3 b^2\right )\right ) \operatorname{Subst}\left (\int \frac{1}{-a-x} \, dx,x,a \cos (x)\right )\\ &=\frac{1}{8} a^2 b \left (7 a^2-3 b^2\right ) \cos (x)+\frac{1}{8} (b+a \cos (x))^2 \left (2 a \left (2 a^2-b^2\right )+b \left (5 a^2-3 b^2\right ) \cos (x)\right ) \csc ^2(x)-\frac{1}{4} (b+a \cos (x))^4 (a+b \cos (x)) \csc ^4(x)+\frac{1}{16} (a+b)^3 \left (8 a^2-9 a b+3 b^2\right ) \log (1-\cos (x))+\frac{1}{16} (a-b)^3 \left (8 a^2+9 a b+3 b^2\right ) \log (1+\cos (x))\\ \end{align*}
Mathematica [A] time = 0.73585, size = 143, normalized size = 0.94 \[ \frac{1}{64} \left (8 (a+b)^3 \left (8 a^2-9 a b+3 b^2\right ) \log \left (\sin \left (\frac{x}{2}\right )\right )+8 \left (8 a^2+9 a b+3 b^2\right ) (a-b)^3 \log \left (\cos \left (\frac{x}{2}\right )\right )-(a+b)^5 \csc ^4\left (\frac{x}{2}\right )+2 (7 a-3 b) (a+b)^4 \csc ^2\left (\frac{x}{2}\right )+(a-b)^5 \left (-\sec ^4\left (\frac{x}{2}\right )\right )+2 (7 a+3 b) (a-b)^4 \sec ^2\left (\frac{x}{2}\right )\right ) \]
Antiderivative was successfully verified.
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Maple [A] time = 0.059, size = 204, normalized size = 1.3 \begin{align*} -{\frac{{a}^{5} \left ( \cot \left ( x \right ) \right ) ^{4}}{4}}+{\frac{{a}^{5} \left ( \cot \left ( x \right ) \right ) ^{2}}{2}}+{a}^{5}\ln \left ( \sin \left ( x \right ) \right ) -{\frac{5\,{a}^{4}b \left ( \cos \left ( x \right ) \right ) ^{5}}{4\, \left ( \sin \left ( x \right ) \right ) ^{4}}}+{\frac{5\,{a}^{4}b \left ( \cos \left ( x \right ) \right ) ^{5}}{8\, \left ( \sin \left ( x \right ) \right ) ^{2}}}+{\frac{5\, \left ( \cos \left ( x \right ) \right ) ^{3}{a}^{4}b}{8}}+{\frac{15\,{a}^{4}b\cos \left ( x \right ) }{8}}+{\frac{15\,{a}^{4}b\ln \left ( \csc \left ( x \right ) -\cot \left ( x \right ) \right ) }{8}}-{\frac{5\,{a}^{3}{b}^{2} \left ( \cos \left ( x \right ) \right ) ^{4}}{2\, \left ( \sin \left ( x \right ) \right ) ^{4}}}-{\frac{5\,{a}^{2}{b}^{3} \left ( \cos \left ( x \right ) \right ) ^{3}}{2\, \left ( \sin \left ( x \right ) \right ) ^{4}}}-{\frac{5\,{a}^{2}{b}^{3} \left ( \cos \left ( x \right ) \right ) ^{3}}{4\, \left ( \sin \left ( x \right ) \right ) ^{2}}}-{\frac{5\,\cos \left ( x \right ){a}^{2}{b}^{3}}{4}}-{\frac{5\,{a}^{2}{b}^{3}\ln \left ( \csc \left ( x \right ) -\cot \left ( x \right ) \right ) }{4}}-{\frac{5\,a{b}^{4}}{4\, \left ( \sin \left ( x \right ) \right ) ^{4}}}-{\frac{{b}^{5}\cot \left ( x \right ) \left ( \csc \left ( x \right ) \right ) ^{3}}{4}}-{\frac{3\,{b}^{5}\csc \left ( x \right ) \cot \left ( x \right ) }{8}}+{\frac{3\,{b}^{5}\ln \left ( \csc \left ( x \right ) -\cot \left ( x \right ) \right ) }{8}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.00049, size = 254, normalized size = 1.67 \begin{align*} -\frac{5}{2} \, a^{3} b^{2} \cot \left (x\right )^{4} - \frac{5}{16} \, a^{4} b{\left (\frac{2 \,{\left (5 \, \cos \left (x\right )^{3} - 3 \, \cos \left (x\right )\right )}}{\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1} + 3 \, \log \left (\cos \left (x\right ) + 1\right ) - 3 \, \log \left (\cos \left (x\right ) - 1\right )\right )} + \frac{1}{16} \, b^{5}{\left (\frac{2 \,{\left (3 \, \cos \left (x\right )^{3} - 5 \, \cos \left (x\right )\right )}}{\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1} - 3 \, \log \left (\cos \left (x\right ) + 1\right ) + 3 \, \log \left (\cos \left (x\right ) - 1\right )\right )} - \frac{5}{8} \, a^{2} b^{3}{\left (\frac{2 \,{\left (\cos \left (x\right )^{3} + \cos \left (x\right )\right )}}{\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1} - \log \left (\cos \left (x\right ) + 1\right ) + \log \left (\cos \left (x\right ) - 1\right )\right )} + \frac{1}{4} \, a^{5}{\left (\frac{4 \, \sin \left (x\right )^{2} - 1}{\sin \left (x\right )^{4}} + 2 \, \log \left (\sin \left (x\right )^{2}\right )\right )} - \frac{5 \, a b^{4}}{4 \, \sin \left (x\right )^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.17755, size = 703, normalized size = 4.62 \begin{align*} \frac{12 \, a^{5} + 40 \, a^{3} b^{2} - 20 \, a b^{4} - 2 \,{\left (25 \, a^{4} b + 10 \, a^{2} b^{3} - 3 \, b^{5}\right )} \cos \left (x\right )^{3} - 16 \,{\left (a^{5} + 5 \, a^{3} b^{2}\right )} \cos \left (x\right )^{2} + 10 \,{\left (3 \, a^{4} b - 2 \, a^{2} b^{3} - b^{5}\right )} \cos \left (x\right ) +{\left (8 \, a^{5} - 15 \, a^{4} b + 10 \, a^{2} b^{3} - 3 \, b^{5} +{\left (8 \, a^{5} - 15 \, a^{4} b + 10 \, a^{2} b^{3} - 3 \, b^{5}\right )} \cos \left (x\right )^{4} - 2 \,{\left (8 \, a^{5} - 15 \, a^{4} b + 10 \, a^{2} b^{3} - 3 \, b^{5}\right )} \cos \left (x\right )^{2}\right )} \log \left (\frac{1}{2} \, \cos \left (x\right ) + \frac{1}{2}\right ) +{\left (8 \, a^{5} + 15 \, a^{4} b - 10 \, a^{2} b^{3} + 3 \, b^{5} +{\left (8 \, a^{5} + 15 \, a^{4} b - 10 \, a^{2} b^{3} + 3 \, b^{5}\right )} \cos \left (x\right )^{4} - 2 \,{\left (8 \, a^{5} + 15 \, a^{4} b - 10 \, a^{2} b^{3} + 3 \, b^{5}\right )} \cos \left (x\right )^{2}\right )} \log \left (-\frac{1}{2} \, \cos \left (x\right ) + \frac{1}{2}\right )}{16 \,{\left (\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1\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 = 1.11573, size = 228, normalized size = 1.5 \begin{align*} \frac{1}{16} \,{\left (8 \, a^{5} - 15 \, a^{4} b + 10 \, a^{2} b^{3} - 3 \, b^{5}\right )} \log \left (\cos \left (x\right ) + 1\right ) + \frac{1}{16} \,{\left (8 \, a^{5} + 15 \, a^{4} b - 10 \, a^{2} b^{3} + 3 \, b^{5}\right )} \log \left (-\cos \left (x\right ) + 1\right ) + \frac{6 \, a^{5} + 20 \, a^{3} b^{2} - 10 \, a b^{4} -{\left (25 \, a^{4} b + 10 \, a^{2} b^{3} - 3 \, b^{5}\right )} \cos \left (x\right )^{3} - 8 \,{\left (a^{5} + 5 \, a^{3} b^{2}\right )} \cos \left (x\right )^{2} + 5 \,{\left (3 \, a^{4} b - 2 \, a^{2} b^{3} - b^{5}\right )} \cos \left (x\right )}{8 \,{\left (\cos \left (x\right ) + 1\right )}^{2}{\left (\cos \left (x\right ) - 1\right )}^{2}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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