Optimal. Leaf size=125 \[ -\frac{\left (3 a^2-4 a b+8 b^2\right ) \tanh ^{-1}(\cos (c+d x))}{8 a^3 d}+\frac{b^{5/2} \tanh ^{-1}\left (\frac{\sqrt{b} \cos (c+d x)}{\sqrt{a+b}}\right )}{a^3 d \sqrt{a+b}}-\frac{(3 a-4 b) \cot (c+d x) \csc (c+d x)}{8 a^2 d}-\frac{\cot (c+d x) \csc ^3(c+d x)}{4 a d} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.188042, antiderivative size = 125, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 23, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.261, Rules used = {3186, 414, 527, 522, 206, 208} \[ -\frac{\left (3 a^2-4 a b+8 b^2\right ) \tanh ^{-1}(\cos (c+d x))}{8 a^3 d}+\frac{b^{5/2} \tanh ^{-1}\left (\frac{\sqrt{b} \cos (c+d x)}{\sqrt{a+b}}\right )}{a^3 d \sqrt{a+b}}-\frac{(3 a-4 b) \cot (c+d x) \csc (c+d x)}{8 a^2 d}-\frac{\cot (c+d x) \csc ^3(c+d x)}{4 a d} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 3186
Rule 414
Rule 527
Rule 522
Rule 206
Rule 208
Rubi steps
\begin{align*} \int \frac{\csc ^5(c+d x)}{a+b \sin ^2(c+d x)} \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{1}{\left (1-x^2\right )^3 \left (a+b-b x^2\right )} \, dx,x,\cos (c+d x)\right )}{d}\\ &=-\frac{\cot (c+d x) \csc ^3(c+d x)}{4 a d}-\frac{\operatorname{Subst}\left (\int \frac{3 a-b-3 b x^2}{\left (1-x^2\right )^2 \left (a+b-b x^2\right )} \, dx,x,\cos (c+d x)\right )}{4 a d}\\ &=-\frac{(3 a-4 b) \cot (c+d x) \csc (c+d x)}{8 a^2 d}-\frac{\cot (c+d x) \csc ^3(c+d x)}{4 a d}-\frac{\operatorname{Subst}\left (\int \frac{3 a^2-a b+4 b^2-(3 a-4 b) b x^2}{\left (1-x^2\right ) \left (a+b-b x^2\right )} \, dx,x,\cos (c+d x)\right )}{8 a^2 d}\\ &=-\frac{(3 a-4 b) \cot (c+d x) \csc (c+d x)}{8 a^2 d}-\frac{\cot (c+d x) \csc ^3(c+d x)}{4 a d}+\frac{b^3 \operatorname{Subst}\left (\int \frac{1}{a+b-b x^2} \, dx,x,\cos (c+d x)\right )}{a^3 d}-\frac{\left (3 a^2-4 a b+8 b^2\right ) \operatorname{Subst}\left (\int \frac{1}{1-x^2} \, dx,x,\cos (c+d x)\right )}{8 a^3 d}\\ &=-\frac{\left (3 a^2-4 a b+8 b^2\right ) \tanh ^{-1}(\cos (c+d x))}{8 a^3 d}+\frac{b^{5/2} \tanh ^{-1}\left (\frac{\sqrt{b} \cos (c+d x)}{\sqrt{a+b}}\right )}{a^3 \sqrt{a+b} d}-\frac{(3 a-4 b) \cot (c+d x) \csc (c+d x)}{8 a^2 d}-\frac{\cot (c+d x) \csc ^3(c+d x)}{4 a d}\\ \end{align*}
Mathematica [C] time = 6.29067, size = 657, normalized size = 5.26 \[ \frac{\left (3 a^2-4 a b+8 b^2\right ) \csc ^2(c+d x) \log \left (\cos \left (\frac{1}{2} (c+d x)\right )\right ) (-2 a+b \cos (2 (c+d x))-b)}{16 a^3 d \left (a \csc ^2(c+d x)+b\right )}+\frac{\left (-3 a^2+4 a b-8 b^2\right ) \csc ^2(c+d x) \log \left (\sin \left (\frac{1}{2} (c+d x)\right )\right ) (-2 a+b \cos (2 (c+d x))-b)}{16 a^3 d \left (a \csc ^2(c+d x)+b\right )}+\frac{b^{5/2} \csc ^2(c+d x) (-2 a+b \cos (2 (c+d x))-b) \tan ^{-1}\left (\frac{\sec \left (\frac{1}{2} (c+d x)\right ) \left (\sqrt{b} \cos \left (\frac{1}{2} (c+d x)\right )-i \sqrt{a} \sin \left (\frac{1}{2} (c+d x)\right )\right )}{\sqrt{-a-b}}\right )}{2 a^3 d \sqrt{-a-b} \left (a \csc ^2(c+d x)+b\right )}+\frac{b^{5/2} \csc ^2(c+d x) (-2 a+b \cos (2 (c+d x))-b) \tan ^{-1}\left (\frac{\sec \left (\frac{1}{2} (c+d x)\right ) \left (\sqrt{b} \cos \left (\frac{1}{2} (c+d x)\right )+i \sqrt{a} \sin \left (\frac{1}{2} (c+d x)\right )\right )}{\sqrt{-a-b}}\right )}{2 a^3 d \sqrt{-a-b} \left (a \csc ^2(c+d x)+b\right )}+\frac{(3 a-4 b) \csc ^2(c+d x) \csc ^2\left (\frac{1}{2} (c+d x)\right ) (-2 a+b \cos (2 (c+d x))-b)}{64 a^2 d \left (a \csc ^2(c+d x)+b\right )}+\frac{(4 b-3 a) \csc ^2(c+d x) \sec ^2\left (\frac{1}{2} (c+d x)\right ) (-2 a+b \cos (2 (c+d x))-b)}{64 a^2 d \left (a \csc ^2(c+d x)+b\right )}+\frac{\csc ^2(c+d x) \csc ^4\left (\frac{1}{2} (c+d x)\right ) (-2 a+b \cos (2 (c+d x))-b)}{128 a d \left (a \csc ^2(c+d x)+b\right )}-\frac{\csc ^2(c+d x) \sec ^4\left (\frac{1}{2} (c+d x)\right ) (-2 a+b \cos (2 (c+d x))-b)}{128 a d \left (a \csc ^2(c+d x)+b\right )} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.122, size = 255, normalized size = 2. \begin{align*} -{\frac{1}{16\,da \left ( -1+\cos \left ( dx+c \right ) \right ) ^{2}}}+{\frac{3}{16\,da \left ( -1+\cos \left ( dx+c \right ) \right ) }}-{\frac{b}{4\,{a}^{2}d \left ( -1+\cos \left ( dx+c \right ) \right ) }}+{\frac{3\,\ln \left ( -1+\cos \left ( dx+c \right ) \right ) }{16\,da}}-{\frac{\ln \left ( -1+\cos \left ( dx+c \right ) \right ) b}{4\,{a}^{2}d}}+{\frac{\ln \left ( -1+\cos \left ( dx+c \right ) \right ){b}^{2}}{2\,d{a}^{3}}}+{\frac{1}{16\,da \left ( 1+\cos \left ( dx+c \right ) \right ) ^{2}}}+{\frac{3}{16\,da \left ( 1+\cos \left ( dx+c \right ) \right ) }}-{\frac{b}{4\,{a}^{2}d \left ( 1+\cos \left ( dx+c \right ) \right ) }}-{\frac{3\,\ln \left ( 1+\cos \left ( dx+c \right ) \right ) }{16\,da}}+{\frac{\ln \left ( 1+\cos \left ( dx+c \right ) \right ) b}{4\,{a}^{2}d}}-{\frac{\ln \left ( 1+\cos \left ( dx+c \right ) \right ){b}^{2}}{2\,d{a}^{3}}}+{\frac{{b}^{3}}{d{a}^{3}}{\it Artanh} \left ({b\cos \left ( dx+c \right ){\frac{1}{\sqrt{ \left ( a+b \right ) b}}}} \right ){\frac{1}{\sqrt{ \left ( a+b \right ) b}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
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.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 2.11396, size = 1482, normalized size = 11.86 \begin{align*} \text{result too large to display} \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 [B] time = 1.26124, size = 451, normalized size = 3.61 \begin{align*} -\frac{\frac{64 \, b^{3} \arctan \left (\frac{b \cos \left (d x + c\right ) + a + b}{\sqrt{-a b - b^{2}} \cos \left (d x + c\right ) + \sqrt{-a b - b^{2}}}\right )}{\sqrt{-a b - b^{2}} a^{3}} + \frac{\frac{8 \, a{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{8 \, b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} - \frac{a{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}}{a^{2}} - \frac{4 \,{\left (3 \, a^{2} - 4 \, a b + 8 \, b^{2}\right )} \log \left (\frac{{\left | -\cos \left (d x + c\right ) + 1 \right |}}{{\left | \cos \left (d x + c\right ) + 1 \right |}}\right )}{a^{3}} + \frac{{\left (a^{2} - \frac{8 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{8 \, a b{\left (\cos \left (d x + c\right ) - 1\right )}}{\cos \left (d x + c\right ) + 1} + \frac{18 \, a^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} - \frac{24 \, a b{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}} + \frac{48 \, b^{2}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}{{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}\right )}{\left (\cos \left (d x + c\right ) + 1\right )}^{2}}{a^{3}{\left (\cos \left (d x + c\right ) - 1\right )}^{2}}}{64 \, d} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]