Optimal. Leaf size=164 \[ -\frac{1}{13} a^3 \cos ^2(x) \cot ^{11}(x) \sqrt{a \csc ^4(x)}-\frac{6}{11} a^3 \cos ^2(x) \cot ^9(x) \sqrt{a \csc ^4(x)}-\frac{5}{3} a^3 \cos ^2(x) \cot ^7(x) \sqrt{a \csc ^4(x)}-\frac{20}{7} a^3 \cos ^2(x) \cot ^5(x) \sqrt{a \csc ^4(x)}-3 a^3 \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-2 a^3 \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-a^3 \sin (x) \cos (x) \sqrt{a \csc ^4(x)} \]
[Out]
________________________________________________________________________________________
Rubi [A] time = 0.0352601, antiderivative size = 164, normalized size of antiderivative = 1., number of steps used = 3, number of rules used = 2, integrand size = 10, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.2, Rules used = {4123, 3767} \[ -\frac{1}{13} a^3 \cos ^2(x) \cot ^{11}(x) \sqrt{a \csc ^4(x)}-\frac{6}{11} a^3 \cos ^2(x) \cot ^9(x) \sqrt{a \csc ^4(x)}-\frac{5}{3} a^3 \cos ^2(x) \cot ^7(x) \sqrt{a \csc ^4(x)}-\frac{20}{7} a^3 \cos ^2(x) \cot ^5(x) \sqrt{a \csc ^4(x)}-3 a^3 \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-2 a^3 \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-a^3 \sin (x) \cos (x) \sqrt{a \csc ^4(x)} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 4123
Rule 3767
Rubi steps
\begin{align*} \int \left (a \csc ^4(x)\right )^{7/2} \, dx &=\left (a^3 \sqrt{a \csc ^4(x)} \sin ^2(x)\right ) \int \csc ^{14}(x) \, dx\\ &=-\left (\left (a^3 \sqrt{a \csc ^4(x)} \sin ^2(x)\right ) \operatorname{Subst}\left (\int \left (1+6 x^2+15 x^4+20 x^6+15 x^8+6 x^{10}+x^{12}\right ) \, dx,x,\cot (x)\right )\right )\\ &=-2 a^3 \cos ^2(x) \cot (x) \sqrt{a \csc ^4(x)}-3 a^3 \cos ^2(x) \cot ^3(x) \sqrt{a \csc ^4(x)}-\frac{20}{7} a^3 \cos ^2(x) \cot ^5(x) \sqrt{a \csc ^4(x)}-\frac{5}{3} a^3 \cos ^2(x) \cot ^7(x) \sqrt{a \csc ^4(x)}-\frac{6}{11} a^3 \cos ^2(x) \cot ^9(x) \sqrt{a \csc ^4(x)}-\frac{1}{13} a^3 \cos ^2(x) \cot ^{11}(x) \sqrt{a \csc ^4(x)}-a^3 \cos (x) \sqrt{a \csc ^4(x)} \sin (x)\\ \end{align*}
Mathematica [A] time = 0.0580877, size = 59, normalized size = 0.36 \[ -\frac{a^3 \sin (x) \cos (x) \left (231 \csc ^{12}(x)+252 \csc ^{10}(x)+280 \csc ^8(x)+320 \csc ^6(x)+384 \csc ^4(x)+512 \csc ^2(x)+1024\right ) \sqrt{a \csc ^4(x)}}{3003} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A] time = 0.273, size = 53, normalized size = 0.3 \begin{align*} -{\frac{ \left ( 1024\, \left ( \cos \left ( x \right ) \right ) ^{12}-6656\, \left ( \cos \left ( x \right ) \right ) ^{10}+18304\, \left ( \cos \left ( x \right ) \right ) ^{8}-27456\, \left ( \cos \left ( x \right ) \right ) ^{6}+24024\, \left ( \cos \left ( x \right ) \right ) ^{4}-12012\, \left ( \cos \left ( x \right ) \right ) ^{2}+3003 \right ) \cos \left ( x \right ) \sin \left ( x \right ) }{3003} \left ({\frac{a}{ \left ( \sin \left ( x \right ) \right ) ^{4}}} \right ) ^{{\frac{7}{2}}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A] time = 1.50019, size = 89, normalized size = 0.54 \begin{align*} -\frac{3003 \, a^{\frac{7}{2}} \tan \left (x\right )^{12} + 6006 \, a^{\frac{7}{2}} \tan \left (x\right )^{10} + 9009 \, a^{\frac{7}{2}} \tan \left (x\right )^{8} + 8580 \, a^{\frac{7}{2}} \tan \left (x\right )^{6} + 5005 \, a^{\frac{7}{2}} \tan \left (x\right )^{4} + 1638 \, a^{\frac{7}{2}} \tan \left (x\right )^{2} + 231 \, a^{\frac{7}{2}}}{3003 \, \tan \left (x\right )^{13}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A] time = 0.547037, size = 360, normalized size = 2.2 \begin{align*} \frac{{\left (1024 \, a^{3} \cos \left (x\right )^{13} - 6656 \, a^{3} \cos \left (x\right )^{11} + 18304 \, a^{3} \cos \left (x\right )^{9} - 27456 \, a^{3} \cos \left (x\right )^{7} + 24024 \, a^{3} \cos \left (x\right )^{5} - 12012 \, a^{3} \cos \left (x\right )^{3} + 3003 \, a^{3} \cos \left (x\right )\right )} \sqrt{\frac{a}{\cos \left (x\right )^{4} - 2 \, \cos \left (x\right )^{2} + 1}}}{3003 \,{\left (\cos \left (x\right )^{10} - 5 \, \cos \left (x\right )^{8} + 10 \, \cos \left (x\right )^{6} - 10 \, \cos \left (x\right )^{4} + 5 \, \cos \left (x\right )^{2} - 1\right )} \sin \left (x\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 = 1.29849, size = 93, normalized size = 0.57 \begin{align*} -\frac{{\left (3003 \, a^{3} \tan \left (x\right )^{12} + 6006 \, a^{3} \tan \left (x\right )^{10} + 9009 \, a^{3} \tan \left (x\right )^{8} + 8580 \, a^{3} \tan \left (x\right )^{6} + 5005 \, a^{3} \tan \left (x\right )^{4} + 1638 \, a^{3} \tan \left (x\right )^{2} + 231 \, a^{3}\right )} \sqrt{a}}{3003 \, \tan \left (x\right )^{13}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]