Optimal. Leaf size=179 \[ \frac{a^4 b \log (a \cos (c+d x)+b)}{d \left (a^2-b^2\right )^3}+\frac{\csc ^4(c+d x) (b-a \cos (c+d x))}{4 d \left (a^2-b^2\right )}+\frac{\csc ^2(c+d x) \left (4 a^2 b-a \left (3 a^2+b^2\right ) \cos (c+d x)\right )}{8 d \left (a^2-b^2\right )^2}+\frac{a (3 a+b) \log (1-\cos (c+d x))}{16 d (a+b)^3}-\frac{a (3 a-b) \log (\cos (c+d x)+1)}{16 d (a-b)^3} \]
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Rubi [A] time = 0.30139, antiderivative size = 179, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 5, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.238, Rules used = {3872, 2837, 12, 823, 801} \[ \frac{a^4 b \log (a \cos (c+d x)+b)}{d \left (a^2-b^2\right )^3}+\frac{\csc ^4(c+d x) (b-a \cos (c+d x))}{4 d \left (a^2-b^2\right )}+\frac{\csc ^2(c+d x) \left (4 a^2 b-a \left (3 a^2+b^2\right ) \cos (c+d x)\right )}{8 d \left (a^2-b^2\right )^2}+\frac{a (3 a+b) \log (1-\cos (c+d x))}{16 d (a+b)^3}-\frac{a (3 a-b) \log (\cos (c+d x)+1)}{16 d (a-b)^3} \]
Antiderivative was successfully verified.
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Rule 3872
Rule 2837
Rule 12
Rule 823
Rule 801
Rubi steps
\begin{align*} \int \frac{\csc ^5(c+d x)}{a+b \sec (c+d x)} \, dx &=-\int \frac{\cot (c+d x) \csc ^4(c+d x)}{-b-a \cos (c+d x)} \, dx\\ &=\frac{a^5 \operatorname{Subst}\left (\int \frac{x}{a (-b+x) \left (a^2-x^2\right )^3} \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=\frac{a^4 \operatorname{Subst}\left (\int \frac{x}{(-b+x) \left (a^2-x^2\right )^3} \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=\frac{(b-a \cos (c+d x)) \csc ^4(c+d x)}{4 \left (a^2-b^2\right ) d}+\frac{a^2 \operatorname{Subst}\left (\int \frac{a^2 b+3 a^2 x}{(-b+x) \left (a^2-x^2\right )^2} \, dx,x,-a \cos (c+d x)\right )}{4 \left (a^2-b^2\right ) d}\\ &=\frac{\left (4 a^2 b-a \left (3 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^2(c+d x)}{8 \left (a^2-b^2\right )^2 d}+\frac{(b-a \cos (c+d x)) \csc ^4(c+d x)}{4 \left (a^2-b^2\right ) d}+\frac{\operatorname{Subst}\left (\int \frac{a^2 b \left (5 a^2-b^2\right )+a^2 \left (3 a^2+b^2\right ) x}{(-b+x) \left (a^2-x^2\right )} \, dx,x,-a \cos (c+d x)\right )}{8 \left (a^2-b^2\right )^2 d}\\ &=\frac{\left (4 a^2 b-a \left (3 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^2(c+d x)}{8 \left (a^2-b^2\right )^2 d}+\frac{(b-a \cos (c+d x)) \csc ^4(c+d x)}{4 \left (a^2-b^2\right ) d}+\frac{\operatorname{Subst}\left (\int \left (\frac{a (3 a-b) (a+b)^2}{2 (a-b) (a-x)}-\frac{8 a^4 b}{(a-b) (a+b) (b-x)}+\frac{a (a-b)^2 (3 a+b)}{2 (a+b) (a+x)}\right ) \, dx,x,-a \cos (c+d x)\right )}{8 \left (a^2-b^2\right )^2 d}\\ &=\frac{\left (4 a^2 b-a \left (3 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^2(c+d x)}{8 \left (a^2-b^2\right )^2 d}+\frac{(b-a \cos (c+d x)) \csc ^4(c+d x)}{4 \left (a^2-b^2\right ) d}+\frac{a (3 a+b) \log (1-\cos (c+d x))}{16 (a+b)^3 d}-\frac{a (3 a-b) \log (1+\cos (c+d x))}{16 (a-b)^3 d}+\frac{a^4 b \log (b+a \cos (c+d x))}{\left (a^2-b^2\right )^3 d}\\ \end{align*}
Mathematica [A] time = 5.16327, size = 207, normalized size = 1.16 \[ \frac{-2 (a-b)^3 \left (3 a^2+4 a b+b^2\right ) \csc ^2\left (\frac{1}{2} (c+d x)\right )+2 (a+b)^3 \left (3 a^2-4 a b+b^2\right ) \sec ^2\left (\frac{1}{2} (c+d x)\right )+8 a \left (8 a^3 b \log (a \cos (c+d x)+b)+(a-b)^3 (3 a+b) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )-(3 a-b) (a+b)^3 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )-(a-b)^3 (a+b)^2 \csc ^4\left (\frac{1}{2} (c+d x)\right )+(a-b)^2 (a+b)^3 \sec ^4\left (\frac{1}{2} (c+d x)\right )}{64 d (a-b)^3 (a+b)^3} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.067, size = 259, normalized size = 1.5 \begin{align*}{\frac{{a}^{4}b\ln \left ( b+a\cos \left ( dx+c \right ) \right ) }{d \left ( a+b \right ) ^{3} \left ( a-b \right ) ^{3}}}+{\frac{1}{2\,d \left ( 8\,a-8\,b \right ) \left ( \cos \left ( dx+c \right ) +1 \right ) ^{2}}}+{\frac{3\,a}{16\,d \left ( a-b \right ) ^{2} \left ( \cos \left ( dx+c \right ) +1 \right ) }}-{\frac{b}{16\,d \left ( a-b \right ) ^{2} \left ( \cos \left ( dx+c \right ) +1 \right ) }}-{\frac{3\,{a}^{2}\ln \left ( \cos \left ( dx+c \right ) +1 \right ) }{16\,d \left ( a-b \right ) ^{3}}}+{\frac{a\ln \left ( \cos \left ( dx+c \right ) +1 \right ) b}{16\,d \left ( a-b \right ) ^{3}}}-{\frac{1}{2\,d \left ( 8\,a+8\,b \right ) \left ( -1+\cos \left ( dx+c \right ) \right ) ^{2}}}+{\frac{3\,a}{16\,d \left ( a+b \right ) ^{2} \left ( -1+\cos \left ( dx+c \right ) \right ) }}+{\frac{b}{16\,d \left ( a+b \right ) ^{2} \left ( -1+\cos \left ( dx+c \right ) \right ) }}+{\frac{3\,{a}^{2}\ln \left ( -1+\cos \left ( dx+c \right ) \right ) }{16\,d \left ( a+b \right ) ^{3}}}+{\frac{a\ln \left ( -1+\cos \left ( dx+c \right ) \right ) b}{16\,d \left ( a+b \right ) ^{3}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.01762, size = 362, normalized size = 2.02 \begin{align*} \frac{\frac{16 \, a^{4} b \log \left (a \cos \left (d x + c\right ) + b\right )}{a^{6} - 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} - b^{6}} - \frac{{\left (3 \, a^{2} - a b\right )} \log \left (\cos \left (d x + c\right ) + 1\right )}{a^{3} - 3 \, a^{2} b + 3 \, a b^{2} - b^{3}} + \frac{{\left (3 \, a^{2} + a b\right )} \log \left (\cos \left (d x + c\right ) - 1\right )}{a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}} - \frac{2 \,{\left (4 \, a^{2} b \cos \left (d x + c\right )^{2} -{\left (3 \, a^{3} + a b^{2}\right )} \cos \left (d x + c\right )^{3} - 6 \, a^{2} b + 2 \, b^{3} +{\left (5 \, a^{3} - a b^{2}\right )} \cos \left (d x + c\right )\right )}}{{\left (a^{4} - 2 \, a^{2} b^{2} + b^{4}\right )} \cos \left (d x + c\right )^{4} + a^{4} - 2 \, a^{2} b^{2} + b^{4} - 2 \,{\left (a^{4} - 2 \, a^{2} b^{2} + b^{4}\right )} \cos \left (d x + c\right )^{2}}}{16 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 3.13934, size = 1033, normalized size = 5.77 \begin{align*} \frac{12 \, a^{4} b - 16 \, a^{2} b^{3} + 4 \, b^{5} + 2 \,{\left (3 \, a^{5} - 2 \, a^{3} b^{2} - a b^{4}\right )} \cos \left (d x + c\right )^{3} - 8 \,{\left (a^{4} b - a^{2} b^{3}\right )} \cos \left (d x + c\right )^{2} - 2 \,{\left (5 \, a^{5} - 6 \, a^{3} b^{2} + a b^{4}\right )} \cos \left (d x + c\right ) + 16 \,{\left (a^{4} b \cos \left (d x + c\right )^{4} - 2 \, a^{4} b \cos \left (d x + c\right )^{2} + a^{4} b\right )} \log \left (a \cos \left (d x + c\right ) + b\right ) -{\left (3 \, a^{5} + 8 \, a^{4} b + 6 \, a^{3} b^{2} - a b^{4} +{\left (3 \, a^{5} + 8 \, a^{4} b + 6 \, a^{3} b^{2} - a b^{4}\right )} \cos \left (d x + c\right )^{4} - 2 \,{\left (3 \, a^{5} + 8 \, a^{4} b + 6 \, a^{3} b^{2} - a b^{4}\right )} \cos \left (d x + c\right )^{2}\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) +{\left (3 \, a^{5} - 8 \, a^{4} b + 6 \, a^{3} b^{2} - a b^{4} +{\left (3 \, a^{5} - 8 \, a^{4} b + 6 \, a^{3} b^{2} - a b^{4}\right )} \cos \left (d x + c\right )^{4} - 2 \,{\left (3 \, a^{5} - 8 \, a^{4} b + 6 \, a^{3} b^{2} - a b^{4}\right )} \cos \left (d x + c\right )^{2}\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right )}{16 \,{\left ({\left (a^{6} - 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} - b^{6}\right )} d \cos \left (d x + c\right )^{4} - 2 \,{\left (a^{6} - 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} - b^{6}\right )} d \cos \left (d x + c\right )^{2} +{\left (a^{6} - 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} - b^{6}\right )} d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\csc ^{5}{\left (c + d x \right )}}{a + b \sec{\left (c + d x \right )}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [B] time = 1.44221, size = 566, normalized size = 3.16 \begin{align*} \frac{\frac{64 \, a^{4} b \log \left ({\left | -a - b - \frac{a{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} \right |}\right )}{a^{6} - 3 \, a^{4} b^{2} + 3 \, a^{2} b^{4} - b^{6}} + \frac{4 \,{\left (3 \, a^{2} + a b\right )} \log \left (\frac{{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right )}{a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}} - \frac{\frac{8 \, a{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{4 \, b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{a{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{b{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}}{a^{2} - 2 \, a b + b^{2}} - \frac{{\left (a^{2} + 2 \, a b + b^{2} - \frac{8 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{12 \, a b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{4 \, b^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{18 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{6 \, a b{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}\right )}{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}{{\left (a^{3} + 3 \, a^{2} b + 3 \, a b^{2} + b^{3}\right )}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}}{64 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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