Optimal. Leaf size=164 \[ -\frac {1}{13} a^3 \cos ^2(x) \cot ^{11}(x) \sqrt {a \csc ^4(x)}-\frac {6}{11} a^3 \cos ^2(x) \cot ^9(x) \sqrt {a \csc ^4(x)}-\frac {5}{3} a^3 \cos ^2(x) \cot ^7(x) \sqrt {a \csc ^4(x)}-\frac {20}{7} a^3 \cos ^2(x) \cot ^5(x) \sqrt {a \csc ^4(x)}-3 a^3 \cos ^2(x) \cot ^3(x) \sqrt {a \csc ^4(x)}-2 a^3 \cos ^2(x) \cot (x) \sqrt {a \csc ^4(x)}-a^3 \sin (x) \cos (x) \sqrt {a \csc ^4(x)} \]
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Rubi [A] time = 0.04, antiderivative size = 164, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 2, integrand size = 10, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, 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.
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Rule 3767
Rule 4123
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*}
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Mathematica [A] time = 0.07, 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.
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fricas [A] time = 0.58, size = 118, normalized size = 0.72 \[ \frac {{\left (1024 \, a^{3} \cos \relax (x)^{13} - 6656 \, a^{3} \cos \relax (x)^{11} + 18304 \, a^{3} \cos \relax (x)^{9} - 27456 \, a^{3} \cos \relax (x)^{7} + 24024 \, a^{3} \cos \relax (x)^{5} - 12012 \, a^{3} \cos \relax (x)^{3} + 3003 \, a^{3} \cos \relax (x)\right )} \sqrt {\frac {a}{\cos \relax (x)^{4} - 2 \, \cos \relax (x)^{2} + 1}}}{3003 \, {\left (\cos \relax (x)^{10} - 5 \, \cos \relax (x)^{8} + 10 \, \cos \relax (x)^{6} - 10 \, \cos \relax (x)^{4} + 5 \, \cos \relax (x)^{2} - 1\right )} \sin \relax (x)} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.65, size = 69, normalized size = 0.42 \[ -\frac {{\left (3003 \, a^{3} \tan \relax (x)^{12} + 6006 \, a^{3} \tan \relax (x)^{10} + 9009 \, a^{3} \tan \relax (x)^{8} + 8580 \, a^{3} \tan \relax (x)^{6} + 5005 \, a^{3} \tan \relax (x)^{4} + 1638 \, a^{3} \tan \relax (x)^{2} + 231 \, a^{3}\right )} \sqrt {a}}{3003 \, \tan \relax (x)^{13}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.76, size = 53, normalized size = 0.32 \[ -\frac {\left (1024 \left (\cos ^{12}\relax (x )\right )-6656 \left (\cos ^{10}\relax (x )\right )+18304 \left (\cos ^{8}\relax (x )\right )-27456 \left (\cos ^{6}\relax (x )\right )+24024 \left (\cos ^{4}\relax (x )\right )-12012 \left (\cos ^{2}\relax (x )\right )+3003\right ) \cos \relax (x ) \sin \relax (x ) \left (\frac {a}{\sin \relax (x )^{4}}\right )^{\frac {7}{2}}}{3003} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.44, size = 66, normalized size = 0.40 \[ -\frac {3003 \, a^{\frac {7}{2}} \tan \relax (x)^{12} + 6006 \, a^{\frac {7}{2}} \tan \relax (x)^{10} + 9009 \, a^{\frac {7}{2}} \tan \relax (x)^{8} + 8580 \, a^{\frac {7}{2}} \tan \relax (x)^{6} + 5005 \, a^{\frac {7}{2}} \tan \relax (x)^{4} + 1638 \, a^{\frac {7}{2}} \tan \relax (x)^{2} + 231 \, a^{\frac {7}{2}}}{3003 \, \tan \relax (x)^{13}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 5.05, size = 603, normalized size = 3.68 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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