Optimal. Leaf size=157 \[ -\frac{a^6}{6 d (a-a \cos (c+d x))^3}-\frac{7 a^5}{8 d (a-a \cos (c+d x))^2}-\frac{31 a^4}{8 d (a-a \cos (c+d x))}+\frac{a^3 \sec ^2(c+d x)}{2 d}+\frac{3 a^3 \sec (c+d x)}{d}+\frac{111 a^3 \log (1-\cos (c+d x))}{16 d}-\frac{7 a^3 \log (\cos (c+d x))}{d}+\frac{a^3 \log (\cos (c+d x)+1)}{16 d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.195268, antiderivative size = 157, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.19, Rules used = {3872, 2836, 12, 88} \[ -\frac{a^6}{6 d (a-a \cos (c+d x))^3}-\frac{7 a^5}{8 d (a-a \cos (c+d x))^2}-\frac{31 a^4}{8 d (a-a \cos (c+d x))}+\frac{a^3 \sec ^2(c+d x)}{2 d}+\frac{3 a^3 \sec (c+d x)}{d}+\frac{111 a^3 \log (1-\cos (c+d x))}{16 d}-\frac{7 a^3 \log (\cos (c+d x))}{d}+\frac{a^3 \log (\cos (c+d x)+1)}{16 d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3872
Rule 2836
Rule 12
Rule 88
Rubi steps
\begin{align*} \int \csc ^7(c+d x) (a+a \sec (c+d x))^3 \, dx &=-\int (-a-a \cos (c+d x))^3 \csc ^7(c+d x) \sec ^3(c+d x) \, dx\\ &=\frac{a^7 \operatorname{Subst}\left (\int \frac{a^3}{(-a-x)^4 x^3 (-a+x)} \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=\frac{a^{10} \operatorname{Subst}\left (\int \frac{1}{(-a-x)^4 x^3 (-a+x)} \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=\frac{a^{10} \operatorname{Subst}\left (\int \left (-\frac{1}{16 a^7 (a-x)}-\frac{1}{a^5 x^3}+\frac{3}{a^6 x^2}-\frac{7}{a^7 x}+\frac{1}{2 a^4 (a+x)^4}+\frac{7}{4 a^5 (a+x)^3}+\frac{31}{8 a^6 (a+x)^2}+\frac{111}{16 a^7 (a+x)}\right ) \, dx,x,-a \cos (c+d x)\right )}{d}\\ &=-\frac{a^6}{6 d (a-a \cos (c+d x))^3}-\frac{7 a^5}{8 d (a-a \cos (c+d x))^2}-\frac{31 a^4}{8 d (a-a \cos (c+d x))}+\frac{111 a^3 \log (1-\cos (c+d x))}{16 d}-\frac{7 a^3 \log (\cos (c+d x))}{d}+\frac{a^3 \log (1+\cos (c+d x))}{16 d}+\frac{3 a^3 \sec (c+d x)}{d}+\frac{a^3 \sec ^2(c+d x)}{2 d}\\ \end{align*}
Mathematica [A] time = 1.0151, size = 129, normalized size = 0.82 \[ -\frac{a^3 (\cos (c+d x)+1)^3 \sec ^6\left (\frac{1}{2} (c+d x)\right ) \left (2 \csc ^6\left (\frac{1}{2} (c+d x)\right )+21 \csc ^4\left (\frac{1}{2} (c+d x)\right )+186 \csc ^2\left (\frac{1}{2} (c+d x)\right )-12 \left (4 \sec ^2(c+d x)+24 \sec (c+d x)+111 \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right )+\log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right )-56 \log (\cos (c+d x))\right )\right )}{768 d} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.089, size = 120, normalized size = 0.8 \begin{align*}{\frac{{a}^{3} \left ( \sec \left ( dx+c \right ) \right ) ^{2}}{2\,d}}+3\,{\frac{{a}^{3}\sec \left ( dx+c \right ) }{d}}+{\frac{{a}^{3}\ln \left ( 1+\sec \left ( dx+c \right ) \right ) }{16\,d}}-{\frac{{a}^{3}}{6\,d \left ( -1+\sec \left ( dx+c \right ) \right ) ^{3}}}-{\frac{11\,{a}^{3}}{8\,d \left ( -1+\sec \left ( dx+c \right ) \right ) ^{2}}}-{\frac{49\,{a}^{3}}{8\,d \left ( -1+\sec \left ( dx+c \right ) \right ) }}+{\frac{111\,{a}^{3}\ln \left ( -1+\sec \left ( dx+c \right ) \right ) }{16\,d}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.00432, size = 196, normalized size = 1.25 \begin{align*} \frac{3 \, a^{3} \log \left (\cos \left (d x + c\right ) + 1\right ) + 333 \, a^{3} \log \left (\cos \left (d x + c\right ) - 1\right ) - 336 \, a^{3} \log \left (\cos \left (d x + c\right )\right ) + \frac{2 \,{\left (165 \, a^{3} \cos \left (d x + c\right )^{4} - 411 \, a^{3} \cos \left (d x + c\right )^{3} + 298 \, a^{3} \cos \left (d x + c\right )^{2} - 36 \, a^{3} \cos \left (d x + c\right ) - 12 \, a^{3}\right )}}{\cos \left (d x + c\right )^{5} - 3 \, \cos \left (d x + c\right )^{4} + 3 \, \cos \left (d x + c\right )^{3} - \cos \left (d x + c\right )^{2}}}{48 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 1.87885, size = 740, normalized size = 4.71 \begin{align*} \frac{330 \, a^{3} \cos \left (d x + c\right )^{4} - 822 \, a^{3} \cos \left (d x + c\right )^{3} + 596 \, a^{3} \cos \left (d x + c\right )^{2} - 72 \, a^{3} \cos \left (d x + c\right ) - 24 \, a^{3} - 336 \,{\left (a^{3} \cos \left (d x + c\right )^{5} - 3 \, a^{3} \cos \left (d x + c\right )^{4} + 3 \, a^{3} \cos \left (d x + c\right )^{3} - a^{3} \cos \left (d x + c\right )^{2}\right )} \log \left (-\cos \left (d x + c\right )\right ) + 3 \,{\left (a^{3} \cos \left (d x + c\right )^{5} - 3 \, a^{3} \cos \left (d x + c\right )^{4} + 3 \, a^{3} \cos \left (d x + c\right )^{3} - a^{3} \cos \left (d x + c\right )^{2}\right )} \log \left (\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right ) + 333 \,{\left (a^{3} \cos \left (d x + c\right )^{5} - 3 \, a^{3} \cos \left (d x + c\right )^{4} + 3 \, a^{3} \cos \left (d x + c\right )^{3} - a^{3} \cos \left (d x + c\right )^{2}\right )} \log \left (-\frac{1}{2} \, \cos \left (d x + c\right ) + \frac{1}{2}\right )}{48 \,{\left (d \cos \left (d x + c\right )^{5} - 3 \, d \cos \left (d x + c\right )^{4} + 3 \, d \cos \left (d x + c\right )^{3} - d \cos \left (d x + c\right )^{2}\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 = 1.30583, size = 328, normalized size = 2.09 \begin{align*} \frac{666 \, a^{3} \log \left (\frac{{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right ) - 672 \, a^{3} \log \left ({\left | -\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} - 1 \right |}\right ) + \frac{{\left (2 \, a^{3} - \frac{27 \, a^{3}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{234 \, a^{3}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - \frac{1221 \, a^{3}{\left (\cos \left (d x + c\right ) - 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}\right )}{\left (\cos \left (d x + c\right ) + 1\right )}^{3}}{{\left (\cos \left (d x + c\right ) - 1\right )}^{3}} + \frac{48 \,{\left (33 \, a^{3} + \frac{50 \, a^{3}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{21 \, a^{3}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}\right )}}{{\left (\frac{\cos \left (d x + c\right ) - 1}{\cos \left (d x + c\right ) + 1} + 1\right )}^{2}}}{96 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]