Optimal. Leaf size=167 \[ -\frac{a \left (2 a^2+3 b^2\right ) \cot ^3(c+d x)}{3 d}-\frac{b \left (6 a^2+b^2\right ) \cot ^2(c+d x)}{2 d}-\frac{a \left (a^2+6 b^2\right ) \cot (c+d x)}{d}+\frac{b \left (3 a^2+2 b^2\right ) \log (\tan (c+d x))}{d}-\frac{3 a^2 b \cot ^4(c+d x)}{4 d}-\frac{a^3 \cot ^5(c+d x)}{5 d}+\frac{3 a b^2 \tan (c+d x)}{d}+\frac{b^3 \tan ^2(c+d x)}{2 d} \]
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Rubi [A] time = 0.134132, antiderivative size = 167, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.095, Rules used = {3516, 948} \[ -\frac{a \left (2 a^2+3 b^2\right ) \cot ^3(c+d x)}{3 d}-\frac{b \left (6 a^2+b^2\right ) \cot ^2(c+d x)}{2 d}-\frac{a \left (a^2+6 b^2\right ) \cot (c+d x)}{d}+\frac{b \left (3 a^2+2 b^2\right ) \log (\tan (c+d x))}{d}-\frac{3 a^2 b \cot ^4(c+d x)}{4 d}-\frac{a^3 \cot ^5(c+d x)}{5 d}+\frac{3 a b^2 \tan (c+d x)}{d}+\frac{b^3 \tan ^2(c+d x)}{2 d} \]
Antiderivative was successfully verified.
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Rule 3516
Rule 948
Rubi steps
\begin{align*} \int \csc ^6(c+d x) (a+b \tan (c+d x))^3 \, dx &=\frac{b \operatorname{Subst}\left (\int \frac{(a+x)^3 \left (b^2+x^2\right )^2}{x^6} \, dx,x,b \tan (c+d x)\right )}{d}\\ &=\frac{b \operatorname{Subst}\left (\int \left (3 a+\frac{a^3 b^4}{x^6}+\frac{3 a^2 b^4}{x^5}+\frac{2 a^3 b^2+3 a b^4}{x^4}+\frac{6 a^2 b^2+b^4}{x^3}+\frac{a^3+6 a b^2}{x^2}+\frac{3 a^2+2 b^2}{x}+x\right ) \, dx,x,b \tan (c+d x)\right )}{d}\\ &=-\frac{a \left (a^2+6 b^2\right ) \cot (c+d x)}{d}-\frac{b \left (6 a^2+b^2\right ) \cot ^2(c+d x)}{2 d}-\frac{a \left (2 a^2+3 b^2\right ) \cot ^3(c+d x)}{3 d}-\frac{3 a^2 b \cot ^4(c+d x)}{4 d}-\frac{a^3 \cot ^5(c+d x)}{5 d}+\frac{b \left (3 a^2+2 b^2\right ) \log (\tan (c+d x))}{d}+\frac{3 a b^2 \tan (c+d x)}{d}+\frac{b^3 \tan ^2(c+d x)}{2 d}\\ \end{align*}
Mathematica [B] time = 1.75822, size = 515, normalized size = 3.08 \[ -\frac{\csc ^5(c+d x) \sec ^2(c+d x) \left (40 a \left (5 a^2+3 b^2\right ) \cos (c+d x)+8 \left (a^3+15 a b^2\right ) \cos (3 (c+d x))+360 a^2 b \sin (c+d x)+270 a^2 b \sin (3 (c+d x))-90 a^2 b \sin (5 (c+d x))-225 a^2 b \sin (c+d x) \log (\sin (c+d x))-45 a^2 b \sin (3 (c+d x)) \log (\sin (c+d x))+135 a^2 b \sin (5 (c+d x)) \log (\sin (c+d x))-45 a^2 b \sin (7 (c+d x)) \log (\sin (c+d x))+225 a^2 b \sin (c+d x) \log (\cos (c+d x))+45 a^2 b \sin (3 (c+d x)) \log (\cos (c+d x))-135 a^2 b \sin (5 (c+d x)) \log (\cos (c+d x))+45 a^2 b \sin (7 (c+d x)) \log (\cos (c+d x))-24 a^3 \cos (5 (c+d x))+8 a^3 \cos (7 (c+d x))-360 a b^2 \cos (5 (c+d x))+120 a b^2 \cos (7 (c+d x))-240 b^3 \sin (c+d x)+180 b^3 \sin (3 (c+d x))-60 b^3 \sin (5 (c+d x))-150 b^3 \sin (c+d x) \log (\sin (c+d x))-30 b^3 \sin (3 (c+d x)) \log (\sin (c+d x))+90 b^3 \sin (5 (c+d x)) \log (\sin (c+d x))-30 b^3 \sin (7 (c+d x)) \log (\sin (c+d x))+150 b^3 \sin (c+d x) \log (\cos (c+d x))+30 b^3 \sin (3 (c+d x)) \log (\cos (c+d x))-90 b^3 \sin (5 (c+d x)) \log (\cos (c+d x))+30 b^3 \sin (7 (c+d x)) \log (\cos (c+d x))\right )}{960 d} \]
Antiderivative was successfully verified.
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Maple [A] time = 0.069, size = 230, normalized size = 1.4 \begin{align*}{\frac{{b}^{3}}{2\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{2}}}-{\frac{{b}^{3}}{d \left ( \sin \left ( dx+c \right ) \right ) ^{2}}}+2\,{\frac{{b}^{3}\ln \left ( \tan \left ( dx+c \right ) \right ) }{d}}-{\frac{a{b}^{2}}{d \left ( \sin \left ( dx+c \right ) \right ) ^{3}\cos \left ( dx+c \right ) }}+4\,{\frac{a{b}^{2}}{d\sin \left ( dx+c \right ) \cos \left ( dx+c \right ) }}-8\,{\frac{a{b}^{2}\cot \left ( dx+c \right ) }{d}}-{\frac{3\,b{a}^{2}}{4\,d \left ( \sin \left ( dx+c \right ) \right ) ^{4}}}-{\frac{3\,b{a}^{2}}{2\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2}}}+3\,{\frac{b{a}^{2}\ln \left ( \tan \left ( dx+c \right ) \right ) }{d}}-{\frac{8\,{a}^{3}\cot \left ( dx+c \right ) }{15\,d}}-{\frac{{a}^{3}\cot \left ( dx+c \right ) \left ( \csc \left ( dx+c \right ) \right ) ^{4}}{5\,d}}-{\frac{4\,{a}^{3}\cot \left ( dx+c \right ) \left ( \csc \left ( dx+c \right ) \right ) ^{2}}{15\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A] time = 1.11848, size = 192, normalized size = 1.15 \begin{align*} \frac{30 \, b^{3} \tan \left (d x + c\right )^{2} + 180 \, a b^{2} \tan \left (d x + c\right ) + 60 \,{\left (3 \, a^{2} b + 2 \, b^{3}\right )} \log \left (\tan \left (d x + c\right )\right ) - \frac{60 \,{\left (a^{3} + 6 \, a b^{2}\right )} \tan \left (d x + c\right )^{4} + 45 \, a^{2} b \tan \left (d x + c\right ) + 30 \,{\left (6 \, a^{2} b + b^{3}\right )} \tan \left (d x + c\right )^{3} + 12 \, a^{3} + 20 \,{\left (2 \, a^{3} + 3 \, a b^{2}\right )} \tan \left (d x + c\right )^{2}}{\tan \left (d x + c\right )^{5}}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] time = 2.28379, size = 834, normalized size = 4.99 \begin{align*} -\frac{32 \,{\left (a^{3} + 15 \, a b^{2}\right )} \cos \left (d x + c\right )^{7} - 80 \,{\left (a^{3} + 15 \, a b^{2}\right )} \cos \left (d x + c\right )^{5} - 180 \, a b^{2} \cos \left (d x + c\right ) + 60 \,{\left (a^{3} + 15 \, a b^{2}\right )} \cos \left (d x + c\right )^{3} + 30 \,{\left ({\left (3 \, a^{2} b + 2 \, b^{3}\right )} \cos \left (d x + c\right )^{6} - 2 \,{\left (3 \, a^{2} b + 2 \, b^{3}\right )} \cos \left (d x + c\right )^{4} +{\left (3 \, a^{2} b + 2 \, b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \log \left (\cos \left (d x + c\right )^{2}\right ) \sin \left (d x + c\right ) - 30 \,{\left ({\left (3 \, a^{2} b + 2 \, b^{3}\right )} \cos \left (d x + c\right )^{6} - 2 \,{\left (3 \, a^{2} b + 2 \, b^{3}\right )} \cos \left (d x + c\right )^{4} +{\left (3 \, a^{2} b + 2 \, b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \log \left (-\frac{1}{4} \, \cos \left (d x + c\right )^{2} + \frac{1}{4}\right ) \sin \left (d x + c\right ) - 15 \,{\left (2 \,{\left (3 \, a^{2} b + 2 \, b^{3}\right )} \cos \left (d x + c\right )^{4} + 2 \, b^{3} - 3 \,{\left (3 \, a^{2} b + 2 \, b^{3}\right )} \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\right )}{60 \,{\left (d \cos \left (d x + c\right )^{6} - 2 \, d \cos \left (d x + c\right )^{4} + d \cos \left (d x + c\right )^{2}\right )} \sin \left (d x + c\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 = 2.03189, size = 255, normalized size = 1.53 \begin{align*} \frac{30 \, b^{3} \tan \left (d x + c\right )^{2} + 180 \, a b^{2} \tan \left (d x + c\right ) + 60 \,{\left (3 \, a^{2} b + 2 \, b^{3}\right )} \log \left ({\left | \tan \left (d x + c\right ) \right |}\right ) - \frac{411 \, a^{2} b \tan \left (d x + c\right )^{5} + 274 \, b^{3} \tan \left (d x + c\right )^{5} + 60 \, a^{3} \tan \left (d x + c\right )^{4} + 360 \, a b^{2} \tan \left (d x + c\right )^{4} + 180 \, a^{2} b \tan \left (d x + c\right )^{3} + 30 \, b^{3} \tan \left (d x + c\right )^{3} + 40 \, a^{3} \tan \left (d x + c\right )^{2} + 60 \, a b^{2} \tan \left (d x + c\right )^{2} + 45 \, a^{2} b \tan \left (d x + c\right ) + 12 \, a^{3}}{\tan \left (d x + c\right )^{5}}}{60 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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