Optimal. Leaf size=36 \[ -\frac {1}{4} \cot (x) \csc ^2(x)^{3/2}-\frac {3}{8} \cot (x) \sqrt {\csc ^2(x)}-\frac {3}{8} \sinh ^{-1}(\cot (x)) \]
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Rubi [A] time = 0.01, antiderivative size = 36, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.375, Rules used = {4122, 195, 215} \[ -\frac {1}{4} \cot (x) \csc ^2(x)^{3/2}-\frac {3}{8} \cot (x) \sqrt {\csc ^2(x)}-\frac {3}{8} \sinh ^{-1}(\cot (x)) \]
Antiderivative was successfully verified.
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Rule 195
Rule 215
Rule 4122
Rubi steps
\begin {align*} \int \csc ^2(x)^{5/2} \, dx &=-\operatorname {Subst}\left (\int \left (1+x^2\right )^{3/2} \, dx,x,\cot (x)\right )\\ &=-\frac {1}{4} \cot (x) \csc ^2(x)^{3/2}-\frac {3}{4} \operatorname {Subst}\left (\int \sqrt {1+x^2} \, dx,x,\cot (x)\right )\\ &=-\frac {3}{8} \cot (x) \sqrt {\csc ^2(x)}-\frac {1}{4} \cot (x) \csc ^2(x)^{3/2}-\frac {3}{8} \operatorname {Subst}\left (\int \frac {1}{\sqrt {1+x^2}} \, dx,x,\cot (x)\right )\\ &=-\frac {3}{8} \sinh ^{-1}(\cot (x))-\frac {3}{8} \cot (x) \sqrt {\csc ^2(x)}-\frac {1}{4} \cot (x) \csc ^2(x)^{3/2}\\ \end {align*}
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Mathematica [A] time = 0.26, size = 72, normalized size = 2.00 \[ \frac {1}{64} \sin (x) \sqrt {\csc ^2(x)} \left (-\csc ^4\left (\frac {x}{2}\right )-6 \csc ^2\left (\frac {x}{2}\right )+\sec ^4\left (\frac {x}{2}\right )+6 \sec ^2\left (\frac {x}{2}\right )+24 \left (\log \left (\sin \left (\frac {x}{2}\right )\right )-\log \left (\cos \left (\frac {x}{2}\right )\right )\right )\right ) \]
Antiderivative was successfully verified.
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fricas [B] time = 0.66, size = 69, normalized size = 1.92 \[ \frac {6 \, \cos \relax (x)^{3} - 3 \, {\left (\cos \relax (x)^{4} - 2 \, \cos \relax (x)^{2} + 1\right )} \log \left (\frac {1}{2} \, \cos \relax (x) + \frac {1}{2}\right ) + 3 \, {\left (\cos \relax (x)^{4} - 2 \, \cos \relax (x)^{2} + 1\right )} \log \left (-\frac {1}{2} \, \cos \relax (x) + \frac {1}{2}\right ) - 10 \, \cos \relax (x)}{16 \, {\left (\cos \relax (x)^{4} - 2 \, \cos \relax (x)^{2} + 1\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [B] time = 0.51, size = 100, normalized size = 2.78 \[ -\frac {{\left (\cos \relax (x) - 1\right )} \mathrm {sgn}\left (\sin \relax (x)\right )}{8 \, {\left (\cos \relax (x) + 1\right )}} + \frac {{\left (\cos \relax (x) - 1\right )}^{2} \mathrm {sgn}\left (\sin \relax (x)\right )}{64 \, {\left (\cos \relax (x) + 1\right )}^{2}} + \frac {{\left (\frac {8 \, {\left (\cos \relax (x) - 1\right )}}{\cos \relax (x) + 1} - \frac {18 \, {\left (\cos \relax (x) - 1\right )}^{2}}{{\left (\cos \relax (x) + 1\right )}^{2}} - 1\right )} {\left (\cos \relax (x) + 1\right )}^{2}}{64 \, {\left (\cos \relax (x) - 1\right )}^{2} \mathrm {sgn}\left (\sin \relax (x)\right )} + \frac {3 \, \log \left (-\frac {\cos \relax (x) - 1}{\cos \relax (x) + 1}\right )}{16 \, \mathrm {sgn}\left (\sin \relax (x)\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.44, size = 78, normalized size = 2.17 \[ \frac {\left (3 \left (\cos ^{4}\relax (x )\right ) \ln \left (-\frac {-1+\cos \relax (x )}{\sin \relax (x )}\right )+3 \left (\cos ^{3}\relax (x )\right )-6 \left (\cos ^{2}\relax (x )\right ) \ln \left (-\frac {-1+\cos \relax (x )}{\sin \relax (x )}\right )-5 \cos \relax (x )+3 \ln \left (-\frac {-1+\cos \relax (x )}{\sin \relax (x )}\right )\right ) \sin \relax (x ) \left (-\frac {1}{-1+\cos ^{2}\relax (x )}\right )^{\frac {5}{2}} \sqrt {4}}{16} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.60, size = 869, normalized size = 24.14 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.03 \[ \int {\left (\frac {1}{{\sin \relax (x)}^2}\right )}^{5/2} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \left (\csc ^{2}{\relax (x )}\right )^{\frac {5}{2}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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