Optimal. Leaf size=116 \[ -\frac{a^2 \cos (c+d x)}{d}-\frac{2 a^2 \cot ^3(c+d x)}{3 d}+\frac{2 a^2 \cot (c+d x)}{d}+\frac{9 a^2 \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}+\frac{a^2 \cot (c+d x) \csc (c+d x)}{8 d}+2 a^2 x \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.182647, antiderivative size = 116, normalized size of antiderivative = 1., number of steps used = 13, number of rules used = 6, integrand size = 27, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.222, Rules used = {2872, 3770, 3767, 8, 3768, 2638} \[ -\frac{a^2 \cos (c+d x)}{d}-\frac{2 a^2 \cot ^3(c+d x)}{3 d}+\frac{2 a^2 \cot (c+d x)}{d}+\frac{9 a^2 \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}+\frac{a^2 \cot (c+d x) \csc (c+d x)}{8 d}+2 a^2 x \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2872
Rule 3770
Rule 3767
Rule 8
Rule 3768
Rule 2638
Rubi steps
\begin{align*} \int \cot ^4(c+d x) \csc (c+d x) (a+a \sin (c+d x))^2 \, dx &=\frac{\int \left (2 a^6-a^6 \csc (c+d x)-4 a^6 \csc ^2(c+d x)-a^6 \csc ^3(c+d x)+2 a^6 \csc ^4(c+d x)+a^6 \csc ^5(c+d x)+a^6 \sin (c+d x)\right ) \, dx}{a^4}\\ &=2 a^2 x-a^2 \int \csc (c+d x) \, dx-a^2 \int \csc ^3(c+d x) \, dx+a^2 \int \csc ^5(c+d x) \, dx+a^2 \int \sin (c+d x) \, dx+\left (2 a^2\right ) \int \csc ^4(c+d x) \, dx-\left (4 a^2\right ) \int \csc ^2(c+d x) \, dx\\ &=2 a^2 x+\frac{a^2 \tanh ^{-1}(\cos (c+d x))}{d}-\frac{a^2 \cos (c+d x)}{d}+\frac{a^2 \cot (c+d x) \csc (c+d x)}{2 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}-\frac{1}{2} a^2 \int \csc (c+d x) \, dx+\frac{1}{4} \left (3 a^2\right ) \int \csc ^3(c+d x) \, dx-\frac{\left (2 a^2\right ) \operatorname{Subst}\left (\int \left (1+x^2\right ) \, dx,x,\cot (c+d x)\right )}{d}+\frac{\left (4 a^2\right ) \operatorname{Subst}(\int 1 \, dx,x,\cot (c+d x))}{d}\\ &=2 a^2 x+\frac{3 a^2 \tanh ^{-1}(\cos (c+d x))}{2 d}-\frac{a^2 \cos (c+d x)}{d}+\frac{2 a^2 \cot (c+d x)}{d}-\frac{2 a^2 \cot ^3(c+d x)}{3 d}+\frac{a^2 \cot (c+d x) \csc (c+d x)}{8 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}+\frac{1}{8} \left (3 a^2\right ) \int \csc (c+d x) \, dx\\ &=2 a^2 x+\frac{9 a^2 \tanh ^{-1}(\cos (c+d x))}{8 d}-\frac{a^2 \cos (c+d x)}{d}+\frac{2 a^2 \cot (c+d x)}{d}-\frac{2 a^2 \cot ^3(c+d x)}{3 d}+\frac{a^2 \cot (c+d x) \csc (c+d x)}{8 d}-\frac{a^2 \cot (c+d x) \csc ^3(c+d x)}{4 d}\\ \end{align*}
Mathematica [A] time = 1.18024, size = 215, normalized size = 1.85 \[ -\frac{a^2 \sin (c+d x) (\sin (c+d x)+1)^2 \left (192 \cot (c+d x)+\csc ^4\left (\frac{1}{2} (c+d x)\right ) (3 \csc (c+d x)+8)-2 \csc ^2\left (\frac{1}{2} (c+d x)\right ) (3 \csc (c+d x)+64)+8 (8 \cos (c+d x)+7) \sec ^4\left (\frac{1}{2} (c+d x)\right )-48 \sin ^4\left (\frac{1}{2} (c+d x)\right ) \csc ^5(c+d x)+24 \sin ^2\left (\frac{1}{2} (c+d x)\right ) \csc ^3(c+d x)-24 \csc (c+d x) \left (16 (c+d x)-9 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )+9 \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )\right )\right )}{192 d \left (\sin \left (\frac{1}{2} (c+d x)\right )+\cos \left (\frac{1}{2} (c+d x)\right )\right )^4} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.08, size = 149, normalized size = 1.3 \begin{align*} -{\frac{3\,{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{5}}{8\,d \left ( \sin \left ( dx+c \right ) \right ) ^{2}}}-{\frac{3\,{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{3}}{8\,d}}-{\frac{9\,{a}^{2}\cos \left ( dx+c \right ) }{8\,d}}-{\frac{9\,{a}^{2}\ln \left ( \csc \left ( dx+c \right ) -\cot \left ( dx+c \right ) \right ) }{8\,d}}-{\frac{2\,{a}^{2} \left ( \cot \left ( dx+c \right ) \right ) ^{3}}{3\,d}}+2\,{\frac{{a}^{2}\cot \left ( dx+c \right ) }{d}}+2\,{a}^{2}x+2\,{\frac{c{a}^{2}}{d}}-{\frac{{a}^{2} \left ( \cos \left ( dx+c \right ) \right ) ^{5}}{4\,d \left ( \sin \left ( dx+c \right ) \right ) ^{4}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.69817, size = 225, normalized size = 1.94 \begin{align*} \frac{32 \,{\left (3 \, d x + 3 \, c + \frac{3 \, \tan \left (d x + c\right )^{2} - 1}{\tan \left (d x + c\right )^{3}}\right )} a^{2} - 3 \, a^{2}{\left (\frac{2 \,{\left (5 \, \cos \left (d x + c\right )^{3} - 3 \, \cos \left (d x + c\right )\right )}}{\cos \left (d x + c\right )^{4} - 2 \, \cos \left (d x + c\right )^{2} + 1} + 3 \, \log \left (\cos \left (d x + c\right ) + 1\right ) - 3 \, \log \left (\cos \left (d x + c\right ) - 1\right )\right )} + 12 \, a^{2}{\left (\frac{2 \, \cos \left (d x + c\right )}{\cos \left (d x + c\right )^{2} - 1} - 4 \, \cos \left (d x + c\right ) + 3 \, \log \left (\cos \left (d x + c\right ) + 1\right ) - 3 \, \log \left (\cos \left (d x + c\right ) - 1\right )\right )}}{48 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 1.67941, size = 566, normalized size = 4.88 \begin{align*} \frac{96 \, a^{2} d x \cos \left (d x + c\right )^{4} - 48 \, a^{2} \cos \left (d x + c\right )^{5} - 192 \, a^{2} d x \cos \left (d x + c\right )^{2} + 90 \, a^{2} \cos \left (d x + c\right )^{3} + 96 \, a^{2} d x - 54 \, a^{2} \cos \left (d x + c\right ) + 27 \,{\left (a^{2} \cos \left (d x + c\right )^{4} - 2 \, a^{2} \cos \left (d x + c\right )^{2} + a^{2}\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) - 27 \,{\left (a^{2} \cos \left (d x + c\right )^{4} - 2 \, a^{2} \cos \left (d x + c\right )^{2} + a^{2}\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) - 32 \,{\left (4 \, a^{2} \cos \left (d x + c\right )^{3} - 3 \, a^{2} \cos \left (d x + c\right )\right )} \sin \left (d x + c\right )}{48 \,{\left (d \cos \left (d x + c\right )^{4} - 2 \, d \cos \left (d x + c\right )^{2} + d\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.32732, size = 219, normalized size = 1.89 \begin{align*} \frac{3 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 16 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} + 384 \,{\left (d x + c\right )} a^{2} - 216 \, a^{2} \log \left ({\left | \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) \right |}\right ) - 240 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - \frac{384 \, a^{2}}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{2} + 1} + \frac{450 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4} + 240 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{3} - 16 \, a^{2} \tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right ) - 3 \, a^{2}}{\tan \left (\frac{1}{2} \, d x + \frac{1}{2} \, c\right )^{4}}}{192 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]