Optimal. Leaf size=66 \[ -\frac{5 \csc ^3(a+b x)}{6 b}-\frac{5 \csc (a+b x)}{2 b}+\frac{5 \tanh ^{-1}(\sin (a+b x))}{2 b}+\frac{\csc ^3(a+b x) \sec ^2(a+b x)}{2 b} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.042476, antiderivative size = 66, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 4, integrand size = 17, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.235, Rules used = {2621, 288, 302, 207} \[ -\frac{5 \csc ^3(a+b x)}{6 b}-\frac{5 \csc (a+b x)}{2 b}+\frac{5 \tanh ^{-1}(\sin (a+b x))}{2 b}+\frac{\csc ^3(a+b x) \sec ^2(a+b x)}{2 b} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2621
Rule 288
Rule 302
Rule 207
Rubi steps
\begin{align*} \int \csc ^4(a+b x) \sec ^3(a+b x) \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{x^6}{\left (-1+x^2\right )^2} \, dx,x,\csc (a+b x)\right )}{b}\\ &=\frac{\csc ^3(a+b x) \sec ^2(a+b x)}{2 b}-\frac{5 \operatorname{Subst}\left (\int \frac{x^4}{-1+x^2} \, dx,x,\csc (a+b x)\right )}{2 b}\\ &=\frac{\csc ^3(a+b x) \sec ^2(a+b x)}{2 b}-\frac{5 \operatorname{Subst}\left (\int \left (1+x^2+\frac{1}{-1+x^2}\right ) \, dx,x,\csc (a+b x)\right )}{2 b}\\ &=-\frac{5 \csc (a+b x)}{2 b}-\frac{5 \csc ^3(a+b x)}{6 b}+\frac{\csc ^3(a+b x) \sec ^2(a+b x)}{2 b}-\frac{5 \operatorname{Subst}\left (\int \frac{1}{-1+x^2} \, dx,x,\csc (a+b x)\right )}{2 b}\\ &=\frac{5 \tanh ^{-1}(\sin (a+b x))}{2 b}-\frac{5 \csc (a+b x)}{2 b}-\frac{5 \csc ^3(a+b x)}{6 b}+\frac{\csc ^3(a+b x) \sec ^2(a+b x)}{2 b}\\ \end{align*}
Mathematica [C] time = 0.013114, size = 31, normalized size = 0.47 \[ -\frac{\csc ^3(a+b x) \, _2F_1\left (-\frac{3}{2},2;-\frac{1}{2};\sin ^2(a+b x)\right )}{3 b} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.026, size = 76, normalized size = 1.2 \begin{align*} -{\frac{1}{3\,b \left ( \sin \left ( bx+a \right ) \right ) ^{3} \left ( \cos \left ( bx+a \right ) \right ) ^{2}}}+{\frac{5}{6\,b\sin \left ( bx+a \right ) \left ( \cos \left ( bx+a \right ) \right ) ^{2}}}-{\frac{5}{2\,b\sin \left ( bx+a \right ) }}+{\frac{5\,\ln \left ( \sec \left ( bx+a \right ) +\tan \left ( bx+a \right ) \right ) }{2\,b}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.00858, size = 99, normalized size = 1.5 \begin{align*} -\frac{\frac{2 \,{\left (15 \, \sin \left (b x + a\right )^{4} - 10 \, \sin \left (b x + a\right )^{2} - 2\right )}}{\sin \left (b x + a\right )^{5} - \sin \left (b x + a\right )^{3}} - 15 \, \log \left (\sin \left (b x + a\right ) + 1\right ) + 15 \, \log \left (\sin \left (b x + a\right ) - 1\right )}{12 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [B] time = 2.2853, size = 342, normalized size = 5.18 \begin{align*} -\frac{30 \, \cos \left (b x + a\right )^{4} - 15 \,{\left (\cos \left (b x + a\right )^{4} - \cos \left (b x + a\right )^{2}\right )} \log \left (\sin \left (b x + a\right ) + 1\right ) \sin \left (b x + a\right ) + 15 \,{\left (\cos \left (b x + a\right )^{4} - \cos \left (b x + a\right )^{2}\right )} \log \left (-\sin \left (b x + a\right ) + 1\right ) \sin \left (b x + a\right ) - 40 \, \cos \left (b x + a\right )^{2} + 6}{12 \,{\left (b \cos \left (b x + a\right )^{4} - b \cos \left (b x + a\right )^{2}\right )} \sin \left (b x + a\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*} \int \frac{\sec ^{3}{\left (a + b x \right )}}{\sin ^{4}{\left (a + b x \right )}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A] time = 1.20445, size = 97, normalized size = 1.47 \begin{align*} -\frac{\frac{6 \, \sin \left (b x + a\right )}{\sin \left (b x + a\right )^{2} - 1} + \frac{4 \,{\left (6 \, \sin \left (b x + a\right )^{2} + 1\right )}}{\sin \left (b x + a\right )^{3}} - 15 \, \log \left ({\left | \sin \left (b x + a\right ) + 1 \right |}\right ) + 15 \, \log \left ({\left | \sin \left (b x + a\right ) - 1 \right |}\right )}{12 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]