Optimal. Leaf size=115 \[ -\frac{7 \tan ^{-1}\left (\frac{\sqrt{d \cos (a+b x)}}{\sqrt{d}}\right )}{4 b d^{5/2}}-\frac{7 \tanh ^{-1}\left (\frac{\sqrt{d \cos (a+b x)}}{\sqrt{d}}\right )}{4 b d^{5/2}}+\frac{7}{6 b d (d \cos (a+b x))^{3/2}}-\frac{\csc ^2(a+b x)}{2 b d (d \cos (a+b x))^{3/2}} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0833959, antiderivative size = 115, normalized size of antiderivative = 1., number of steps used = 7, number of rules used = 7, integrand size = 21, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.333, Rules used = {2565, 290, 325, 329, 212, 206, 203} \[ -\frac{7 \tan ^{-1}\left (\frac{\sqrt{d \cos (a+b x)}}{\sqrt{d}}\right )}{4 b d^{5/2}}-\frac{7 \tanh ^{-1}\left (\frac{\sqrt{d \cos (a+b x)}}{\sqrt{d}}\right )}{4 b d^{5/2}}+\frac{7}{6 b d (d \cos (a+b x))^{3/2}}-\frac{\csc ^2(a+b x)}{2 b d (d \cos (a+b x))^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2565
Rule 290
Rule 325
Rule 329
Rule 212
Rule 206
Rule 203
Rubi steps
\begin{align*} \int \frac{\csc ^3(a+b x)}{(d \cos (a+b x))^{5/2}} \, dx &=-\frac{\operatorname{Subst}\left (\int \frac{1}{x^{5/2} \left (1-\frac{x^2}{d^2}\right )^2} \, dx,x,d \cos (a+b x)\right )}{b d}\\ &=-\frac{\csc ^2(a+b x)}{2 b d (d \cos (a+b x))^{3/2}}-\frac{7 \operatorname{Subst}\left (\int \frac{1}{x^{5/2} \left (1-\frac{x^2}{d^2}\right )} \, dx,x,d \cos (a+b x)\right )}{4 b d}\\ &=\frac{7}{6 b d (d \cos (a+b x))^{3/2}}-\frac{\csc ^2(a+b x)}{2 b d (d \cos (a+b x))^{3/2}}-\frac{7 \operatorname{Subst}\left (\int \frac{1}{\sqrt{x} \left (1-\frac{x^2}{d^2}\right )} \, dx,x,d \cos (a+b x)\right )}{4 b d^3}\\ &=\frac{7}{6 b d (d \cos (a+b x))^{3/2}}-\frac{\csc ^2(a+b x)}{2 b d (d \cos (a+b x))^{3/2}}-\frac{7 \operatorname{Subst}\left (\int \frac{1}{1-\frac{x^4}{d^2}} \, dx,x,\sqrt{d \cos (a+b x)}\right )}{2 b d^3}\\ &=\frac{7}{6 b d (d \cos (a+b x))^{3/2}}-\frac{\csc ^2(a+b x)}{2 b d (d \cos (a+b x))^{3/2}}-\frac{7 \operatorname{Subst}\left (\int \frac{1}{d-x^2} \, dx,x,\sqrt{d \cos (a+b x)}\right )}{4 b d^2}-\frac{7 \operatorname{Subst}\left (\int \frac{1}{d+x^2} \, dx,x,\sqrt{d \cos (a+b x)}\right )}{4 b d^2}\\ &=-\frac{7 \tan ^{-1}\left (\frac{\sqrt{d \cos (a+b x)}}{\sqrt{d}}\right )}{4 b d^{5/2}}-\frac{7 \tanh ^{-1}\left (\frac{\sqrt{d \cos (a+b x)}}{\sqrt{d}}\right )}{4 b d^{5/2}}+\frac{7}{6 b d (d \cos (a+b x))^{3/2}}-\frac{\csc ^2(a+b x)}{2 b d (d \cos (a+b x))^{3/2}}\\ \end{align*}
Mathematica [C] time = 0.366873, size = 92, normalized size = 0.8 \[ \frac{7 \cot ^2(a+b x) \, _2F_1\left (\frac{3}{4},\frac{3}{4};\frac{7}{4};\csc ^2(a+b x)\right )+\sqrt [4]{-\cot ^2(a+b x)} \left (4-3 \cot ^2(a+b x)\right )}{6 b d \sqrt [4]{-\cot ^2(a+b x)} (d \cos (a+b x))^{3/2}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [B] time = 0.345, size = 909, normalized size = 7.9 \begin{align*} \text{result too large to display} \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 = 2.80907, size = 1111, normalized size = 9.66 \begin{align*} \left [\frac{42 \,{\left (\cos \left (b x + a\right )^{4} - \cos \left (b x + a\right )^{2}\right )} \sqrt{-d} \arctan \left (\frac{\sqrt{d \cos \left (b x + a\right )} \sqrt{-d}{\left (\cos \left (b x + a\right ) + 1\right )}}{2 \, d \cos \left (b x + a\right )}\right ) - 21 \,{\left (\cos \left (b x + a\right )^{4} - \cos \left (b x + a\right )^{2}\right )} \sqrt{-d} \log \left (\frac{d \cos \left (b x + a\right )^{2} + 4 \, \sqrt{d \cos \left (b x + a\right )} \sqrt{-d}{\left (\cos \left (b x + a\right ) - 1\right )} - 6 \, d \cos \left (b x + a\right ) + d}{\cos \left (b x + a\right )^{2} + 2 \, \cos \left (b x + a\right ) + 1}\right ) + 8 \, \sqrt{d \cos \left (b x + a\right )}{\left (7 \, \cos \left (b x + a\right )^{2} - 4\right )}}{48 \,{\left (b d^{3} \cos \left (b x + a\right )^{4} - b d^{3} \cos \left (b x + a\right )^{2}\right )}}, -\frac{42 \,{\left (\cos \left (b x + a\right )^{4} - \cos \left (b x + a\right )^{2}\right )} \sqrt{d} \arctan \left (\frac{\sqrt{d \cos \left (b x + a\right )}{\left (\cos \left (b x + a\right ) - 1\right )}}{2 \, \sqrt{d} \cos \left (b x + a\right )}\right ) - 21 \,{\left (\cos \left (b x + a\right )^{4} - \cos \left (b x + a\right )^{2}\right )} \sqrt{d} \log \left (\frac{d \cos \left (b x + a\right )^{2} - 4 \, \sqrt{d \cos \left (b x + a\right )} \sqrt{d}{\left (\cos \left (b x + a\right ) + 1\right )} + 6 \, d \cos \left (b x + a\right ) + d}{\cos \left (b x + a\right )^{2} - 2 \, \cos \left (b x + a\right ) + 1}\right ) - 8 \, \sqrt{d \cos \left (b x + a\right )}{\left (7 \, \cos \left (b x + a\right )^{2} - 4\right )}}{48 \,{\left (b d^{3} \cos \left (b x + a\right )^{4} - b d^{3} \cos \left (b x + a\right )^{2}\right )}}\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 = 1.14238, size = 154, normalized size = 1.34 \begin{align*} \frac{d^{3}{\left (\frac{6 \, \sqrt{d \cos \left (b x + a\right )}}{{\left (d^{2} \cos \left (b x + a\right )^{2} - d^{2}\right )} d^{4}} + \frac{21 \, \arctan \left (\frac{\sqrt{d \cos \left (b x + a\right )}}{\sqrt{-d}}\right )}{\sqrt{-d} d^{5}} - \frac{21 \, \arctan \left (\frac{\sqrt{d \cos \left (b x + a\right )}}{\sqrt{d}}\right )}{d^{\frac{11}{2}}} + \frac{8}{\sqrt{d \cos \left (b x + a\right )} d^{5} \cos \left (b x + a\right )}\right )}}{12 \, b} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]