Optimal. Leaf size=201 \[ \frac{\csc ^5(c+d x) (b-a \cos (c+d x))}{5 d \left (a^2-b^2\right )}+\frac{\csc ^3(c+d x) \left (5 a^2 b-a \left (4 a^2+b^2\right ) \cos (c+d x)\right )}{15 d \left (a^2-b^2\right )^2}+\frac{\csc (c+d x) \left (15 a^4 b-a \left (9 a^2 b^2+8 a^4-2 b^4\right ) \cos (c+d x)\right )}{15 d \left (a^2-b^2\right )^3}-\frac{2 a^5 b \tanh ^{-1}\left (\frac{\sqrt{a-b} \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a+b}}\right )}{d (a-b)^{7/2} (a+b)^{7/2}} \]
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Rubi [A] time = 0.519973, antiderivative size = 201, 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, 2866, 12, 2659, 208} \[ \frac{\csc ^5(c+d x) (b-a \cos (c+d x))}{5 d \left (a^2-b^2\right )}+\frac{\csc ^3(c+d x) \left (5 a^2 b-a \left (4 a^2+b^2\right ) \cos (c+d x)\right )}{15 d \left (a^2-b^2\right )^2}+\frac{\csc (c+d x) \left (15 a^4 b-a \left (9 a^2 b^2+8 a^4-2 b^4\right ) \cos (c+d x)\right )}{15 d \left (a^2-b^2\right )^3}-\frac{2 a^5 b \tanh ^{-1}\left (\frac{\sqrt{a-b} \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a+b}}\right )}{d (a-b)^{7/2} (a+b)^{7/2}} \]
Antiderivative was successfully verified.
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Rule 3872
Rule 2866
Rule 12
Rule 2659
Rule 208
Rubi steps
\begin{align*} \int \frac{\csc ^6(c+d x)}{a+b \sec (c+d x)} \, dx &=-\int \frac{\cot (c+d x) \csc ^5(c+d x)}{-b-a \cos (c+d x)} \, dx\\ &=\frac{(b-a \cos (c+d x)) \csc ^5(c+d x)}{5 \left (a^2-b^2\right ) d}+\frac{\int \frac{\left (a b-4 a^2 \cos (c+d x)\right ) \csc ^4(c+d x)}{-b-a \cos (c+d x)} \, dx}{5 \left (a^2-b^2\right )}\\ &=\frac{\left (5 a^2 b-a \left (4 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^3(c+d x)}{15 \left (a^2-b^2\right )^2 d}+\frac{(b-a \cos (c+d x)) \csc ^5(c+d x)}{5 \left (a^2-b^2\right ) d}+\frac{\int \frac{\left (a b \left (7 a^2-2 b^2\right )-2 a^2 \left (4 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^2(c+d x)}{-b-a \cos (c+d x)} \, dx}{15 \left (a^2-b^2\right )^2}\\ &=\frac{\left (15 a^4 b-a \left (8 a^4+9 a^2 b^2-2 b^4\right ) \cos (c+d x)\right ) \csc (c+d x)}{15 \left (a^2-b^2\right )^3 d}+\frac{\left (5 a^2 b-a \left (4 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^3(c+d x)}{15 \left (a^2-b^2\right )^2 d}+\frac{(b-a \cos (c+d x)) \csc ^5(c+d x)}{5 \left (a^2-b^2\right ) d}+\frac{\int \frac{15 a^5 b}{-b-a \cos (c+d x)} \, dx}{15 \left (a^2-b^2\right )^3}\\ &=\frac{\left (15 a^4 b-a \left (8 a^4+9 a^2 b^2-2 b^4\right ) \cos (c+d x)\right ) \csc (c+d x)}{15 \left (a^2-b^2\right )^3 d}+\frac{\left (5 a^2 b-a \left (4 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^3(c+d x)}{15 \left (a^2-b^2\right )^2 d}+\frac{(b-a \cos (c+d x)) \csc ^5(c+d x)}{5 \left (a^2-b^2\right ) d}+\frac{\left (a^5 b\right ) \int \frac{1}{-b-a \cos (c+d x)} \, dx}{\left (a^2-b^2\right )^3}\\ &=\frac{\left (15 a^4 b-a \left (8 a^4+9 a^2 b^2-2 b^4\right ) \cos (c+d x)\right ) \csc (c+d x)}{15 \left (a^2-b^2\right )^3 d}+\frac{\left (5 a^2 b-a \left (4 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^3(c+d x)}{15 \left (a^2-b^2\right )^2 d}+\frac{(b-a \cos (c+d x)) \csc ^5(c+d x)}{5 \left (a^2-b^2\right ) d}+\frac{\left (2 a^5 b\right ) \operatorname{Subst}\left (\int \frac{1}{-a-b+(a-b) x^2} \, dx,x,\tan \left (\frac{1}{2} (c+d x)\right )\right )}{\left (a^2-b^2\right )^3 d}\\ &=-\frac{2 a^5 b \tanh ^{-1}\left (\frac{\sqrt{a-b} \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a+b}}\right )}{(a-b)^{7/2} (a+b)^{7/2} d}+\frac{\left (15 a^4 b-a \left (8 a^4+9 a^2 b^2-2 b^4\right ) \cos (c+d x)\right ) \csc (c+d x)}{15 \left (a^2-b^2\right )^3 d}+\frac{\left (5 a^2 b-a \left (4 a^2+b^2\right ) \cos (c+d x)\right ) \csc ^3(c+d x)}{15 \left (a^2-b^2\right )^2 d}+\frac{(b-a \cos (c+d x)) \csc ^5(c+d x)}{5 \left (a^2-b^2\right ) d}\\ \end{align*}
Mathematica [A] time = 1.24476, size = 277, normalized size = 1.38 \[ \frac{\sec (c+d x) (a \cos (c+d x)+b) \left (\frac{2 \left (64 a^2-43 a b+9 b^2\right ) \tan \left (\frac{1}{2} (c+d x)\right )}{(a-b)^3}-\frac{2 \left (64 a^2+43 a b+9 b^2\right ) \cot \left (\frac{1}{2} (c+d x)\right )}{(a+b)^3}+\frac{960 a^5 b \tanh ^{-1}\left (\frac{(b-a) \tan \left (\frac{1}{2} (c+d x)\right )}{\sqrt{a^2-b^2}}\right )}{\left (a^2-b^2\right )^{7/2}}+\frac{96 \sin ^6\left (\frac{1}{2} (c+d x)\right ) \csc ^5(c+d x)}{a-b}+\frac{8 (19 a-9 b) \sin ^4\left (\frac{1}{2} (c+d x)\right ) \csc ^3(c+d x)}{(a-b)^2}-\frac{3 \sin (c+d x) \csc ^6\left (\frac{1}{2} (c+d x)\right )}{2 (a+b)}-\frac{(19 a+9 b) \sin (c+d x) \csc ^4\left (\frac{1}{2} (c+d x)\right )}{2 (a+b)^2}\right )}{480 d (a+b \sec (c+d x))} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.074, size = 282, normalized size = 1.4 \begin{align*}{\frac{1}{d} \left ({\frac{1}{32\, \left ( a-b \right ) ^{3}} \left ({\frac{{a}^{2}}{5} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5}}-{\frac{2\,ab}{5} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5}}+{\frac{{b}^{2}}{5} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{5}}+{\frac{5\,{a}^{2}}{3} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}}-{\frac{8\,ab}{3} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}}+ \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{3}{b}^{2}+10\,{a}^{2}\tan \left ( 1/2\,dx+c/2 \right ) -8\,\tan \left ( 1/2\,dx+c/2 \right ) ab+2\,{b}^{2}\tan \left ( 1/2\,dx+c/2 \right ) \right ) }-2\,{\frac{b{a}^{5}}{ \left ( a-b \right ) ^{3} \left ( a+b \right ) ^{3}\sqrt{ \left ( a+b \right ) \left ( a-b \right ) }}{\it Artanh} \left ({\frac{ \left ( a-b \right ) \tan \left ( 1/2\,dx+c/2 \right ) }{\sqrt{ \left ( a+b \right ) \left ( a-b \right ) }}} \right ) }-{\frac{1}{160\,a+160\,b} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-5}}-{\frac{5\,a+3\,b}{96\, \left ( a+b \right ) ^{2}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-3}}-{\frac{10\,{a}^{2}+8\,ab+2\,{b}^{2}}{32\, \left ( a+b \right ) ^{3}} \left ( \tan \left ({\frac{dx}{2}}+{\frac{c}{2}} \right ) \right ) ^{-1}} \right ) } \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 [B] time = 2.09674, size = 1917, normalized size = 9.54 \begin{align*} \text{result too large to display} \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 [B] time = 1.32361, size = 730, normalized size = 3.63 \begin{align*} \text{result too large to display} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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