Optimal. Leaf size=106 \[ \frac{5}{d \left (a^4 \sin (c+d x)+a^4\right )}+\frac{1}{d \left (a^2 \sin (c+d x)+a^2\right )^2}-\frac{\csc ^2(c+d x)}{2 a^4 d}+\frac{4 \csc (c+d x)}{a^4 d}+\frac{9 \log (\sin (c+d x))}{a^4 d}-\frac{9 \log (\sin (c+d x)+1)}{a^4 d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.082628, antiderivative size = 106, 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 = {2707, 77} \[ \frac{5}{d \left (a^4 \sin (c+d x)+a^4\right )}+\frac{1}{d \left (a^2 \sin (c+d x)+a^2\right )^2}-\frac{\csc ^2(c+d x)}{2 a^4 d}+\frac{4 \csc (c+d x)}{a^4 d}+\frac{9 \log (\sin (c+d x))}{a^4 d}-\frac{9 \log (\sin (c+d x)+1)}{a^4 d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2707
Rule 77
Rubi steps
\begin{align*} \int \frac{\cot ^3(c+d x)}{(a+a \sin (c+d x))^4} \, dx &=\frac{\operatorname{Subst}\left (\int \frac{a-x}{x^3 (a+x)^3} \, dx,x,a \sin (c+d x)\right )}{d}\\ &=\frac{\operatorname{Subst}\left (\int \left (\frac{1}{a^2 x^3}-\frac{4}{a^3 x^2}+\frac{9}{a^4 x}-\frac{2}{a^2 (a+x)^3}-\frac{5}{a^3 (a+x)^2}-\frac{9}{a^4 (a+x)}\right ) \, dx,x,a \sin (c+d x)\right )}{d}\\ &=\frac{4 \csc (c+d x)}{a^4 d}-\frac{\csc ^2(c+d x)}{2 a^4 d}+\frac{9 \log (\sin (c+d x))}{a^4 d}-\frac{9 \log (1+\sin (c+d x))}{a^4 d}+\frac{1}{d \left (a^2+a^2 \sin (c+d x)\right )^2}+\frac{5}{d \left (a^4+a^4 \sin (c+d x)\right )}\\ \end{align*}
Mathematica [A] time = 0.838887, size = 73, normalized size = 0.69 \[ \frac{\frac{10}{\sin (c+d x)+1}+\frac{2}{(\sin (c+d x)+1)^2}-\csc ^2(c+d x)+8 \csc (c+d x)+18 \log (\sin (c+d x))-18 \log (\sin (c+d x)+1)}{2 a^4 d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.139, size = 101, normalized size = 1. \begin{align*}{\frac{1}{d{a}^{4} \left ( 1+\sin \left ( dx+c \right ) \right ) ^{2}}}+5\,{\frac{1}{d{a}^{4} \left ( 1+\sin \left ( dx+c \right ) \right ) }}-9\,{\frac{\ln \left ( 1+\sin \left ( dx+c \right ) \right ) }{d{a}^{4}}}-{\frac{1}{2\,d{a}^{4} \left ( \sin \left ( dx+c \right ) \right ) ^{2}}}+4\,{\frac{1}{d{a}^{4}\sin \left ( dx+c \right ) }}+9\,{\frac{\ln \left ( \sin \left ( dx+c \right ) \right ) }{d{a}^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 2.61648, size = 139, normalized size = 1.31 \begin{align*} \frac{\frac{18 \, \sin \left (d x + c\right )^{3} + 27 \, \sin \left (d x + c\right )^{2} + 6 \, \sin \left (d x + c\right ) - 1}{a^{4} \sin \left (d x + c\right )^{4} + 2 \, a^{4} \sin \left (d x + c\right )^{3} + a^{4} \sin \left (d x + c\right )^{2}} - \frac{18 \, \log \left (\sin \left (d x + c\right ) + 1\right )}{a^{4}} + \frac{18 \, \log \left (\sin \left (d x + c\right )\right )}{a^{4}}}{2 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 1.58272, size = 522, normalized size = 4.92 \begin{align*} -\frac{27 \, \cos \left (d x + c\right )^{2} - 18 \,{\left (\cos \left (d x + c\right )^{4} - 3 \, \cos \left (d x + c\right )^{2} - 2 \,{\left (\cos \left (d x + c\right )^{2} - 1\right )} \sin \left (d x + c\right ) + 2\right )} \log \left (\frac{1}{2} \, \sin \left (d x + c\right )\right ) + 18 \,{\left (\cos \left (d x + c\right )^{4} - 3 \, \cos \left (d x + c\right )^{2} - 2 \,{\left (\cos \left (d x + c\right )^{2} - 1\right )} \sin \left (d x + c\right ) + 2\right )} \log \left (\sin \left (d x + c\right ) + 1\right ) + 6 \,{\left (3 \, \cos \left (d x + c\right )^{2} - 4\right )} \sin \left (d x + c\right ) - 26}{2 \,{\left (a^{4} d \cos \left (d x + c\right )^{4} - 3 \, a^{4} d \cos \left (d x + c\right )^{2} + 2 \, a^{4} d - 2 \,{\left (a^{4} d \cos \left (d x + c\right )^{2} - a^{4} d\right )} \sin \left (d x + c\right )\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \frac{\int \frac{\cot ^{3}{\left (c + d x \right )}}{\sin ^{4}{\left (c + d x \right )} + 4 \sin ^{3}{\left (c + d x \right )} + 6 \sin ^{2}{\left (c + d x \right )} + 4 \sin{\left (c + d x \right )} + 1}\, dx}{a^{4}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.81917, size = 250, normalized size = 2.36 \begin{align*} -\frac{\frac{144 \, \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1 \right |}\right )}{a^{4}} - \frac{72 \, \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right )}{a^{4}} + \frac{108 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 16 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1}{a^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2}} + \frac{a^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} - 16 \, a^{4} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )}{a^{8}} - \frac{4 \,{\left (75 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 272 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 402 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 272 \, \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 75\right )}}{a^{4}{\left (\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) + 1\right )}^{4}}}{8 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]