Integrand size = 8, antiderivative size = 43 \[ \int \frac {1}{\csc ^2(x)^{5/2}} \, dx=-\frac {\cot (x)}{5 \csc ^2(x)^{5/2}}-\frac {4 \cot (x)}{15 \csc ^2(x)^{3/2}}-\frac {8 \cot (x)}{15 \sqrt {\csc ^2(x)}} \]
[Out]
Time = 0.02 (sec) , antiderivative size = 43, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.375, Rules used = {4207, 198, 197} \[ \int \frac {1}{\csc ^2(x)^{5/2}} \, dx=-\frac {8 \cot (x)}{15 \sqrt {\csc ^2(x)}}-\frac {4 \cot (x)}{15 \csc ^2(x)^{3/2}}-\frac {\cot (x)}{5 \csc ^2(x)^{5/2}} \]
[In]
[Out]
Rule 197
Rule 198
Rule 4207
Rubi steps \begin{align*} \text {integral}& = -\text {Subst}\left (\int \frac {1}{\left (1+x^2\right )^{7/2}} \, dx,x,\cot (x)\right ) \\ & = -\frac {\cot (x)}{5 \csc ^2(x)^{5/2}}-\frac {4}{5} \text {Subst}\left (\int \frac {1}{\left (1+x^2\right )^{5/2}} \, dx,x,\cot (x)\right ) \\ & = -\frac {\cot (x)}{5 \csc ^2(x)^{5/2}}-\frac {4 \cot (x)}{15 \csc ^2(x)^{3/2}}-\frac {8}{15} \text {Subst}\left (\int \frac {1}{\left (1+x^2\right )^{3/2}} \, dx,x,\cot (x)\right ) \\ & = -\frac {\cot (x)}{5 \csc ^2(x)^{5/2}}-\frac {4 \cot (x)}{15 \csc ^2(x)^{3/2}}-\frac {8 \cot (x)}{15 \sqrt {\csc ^2(x)}} \\ \end{align*}
Time = 0.05 (sec) , antiderivative size = 31, normalized size of antiderivative = 0.72 \[ \int \frac {1}{\csc ^2(x)^{5/2}} \, dx=-\frac {(150 \cos (x)-25 \cos (3 x)+3 \cos (5 x)) \csc (x)}{240 \sqrt {\csc ^2(x)}} \]
[In]
[Out]
Result contains higher order function than in optimal. Order 9 vs. order 3.
Time = 0.49 (sec) , antiderivative size = 37, normalized size of antiderivative = 0.86
method | result | size |
default | \(-\frac {\sin \left (x \right )^{4} \operatorname {csgn}\left (\csc \left (x \right )\right ) \left (8+3 \cos \left (x \right )^{3}-6 \cos \left (x \right )^{2}-\cos \left (x \right )\right ) \sqrt {4}}{30 \left (\cos \left (x \right )-1\right )^{2}}\) | \(37\) |
risch | \(-\frac {i {\mathrm e}^{6 i x}}{160 \left ({\mathrm e}^{2 i x}-1\right ) \sqrt {-\frac {{\mathrm e}^{2 i x}}{\left ({\mathrm e}^{2 i x}-1\right )^{2}}}}-\frac {5 i {\mathrm e}^{2 i x}}{16 \sqrt {-\frac {{\mathrm e}^{2 i x}}{\left ({\mathrm e}^{2 i x}-1\right )^{2}}}\, \left ({\mathrm e}^{2 i x}-1\right )}-\frac {5 i}{16 \left ({\mathrm e}^{2 i x}-1\right ) \sqrt {-\frac {{\mathrm e}^{2 i x}}{\left ({\mathrm e}^{2 i x}-1\right )^{2}}}}+\frac {5 i {\mathrm e}^{-2 i x}}{96 \left ({\mathrm e}^{2 i x}-1\right ) \sqrt {-\frac {{\mathrm e}^{2 i x}}{\left ({\mathrm e}^{2 i x}-1\right )^{2}}}}+\frac {11 i \cos \left (4 x \right )}{240 \left ({\mathrm e}^{2 i x}-1\right ) \sqrt {-\frac {{\mathrm e}^{2 i x}}{\left ({\mathrm e}^{2 i x}-1\right )^{2}}}}-\frac {7 \sin \left (4 x \right )}{120 \left ({\mathrm e}^{2 i x}-1\right ) \sqrt {-\frac {{\mathrm e}^{2 i x}}{\left ({\mathrm e}^{2 i x}-1\right )^{2}}}}\) | \(204\) |
[In]
[Out]
none
Time = 0.25 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.40 \[ \int \frac {1}{\csc ^2(x)^{5/2}} \, dx=-\frac {1}{5} \, \cos \left (x\right )^{5} + \frac {2}{3} \, \cos \left (x\right )^{3} - \cos \left (x\right ) \]
[In]
[Out]
Time = 1.16 (sec) , antiderivative size = 46, normalized size of antiderivative = 1.07 \[ \int \frac {1}{\csc ^2(x)^{5/2}} \, dx=- \frac {8 \cot ^{5}{\left (x \right )}}{15 \left (\csc ^{2}{\left (x \right )}\right )^{\frac {5}{2}}} - \frac {4 \cot ^{3}{\left (x \right )}}{3 \left (\csc ^{2}{\left (x \right )}\right )^{\frac {5}{2}}} - \frac {\cot {\left (x \right )}}{\left (\csc ^{2}{\left (x \right )}\right )^{\frac {5}{2}}} \]
[In]
[Out]
none
Time = 0.30 (sec) , antiderivative size = 17, normalized size of antiderivative = 0.40 \[ \int \frac {1}{\csc ^2(x)^{5/2}} \, dx=-\frac {1}{80} \, \cos \left (5 \, x\right ) + \frac {5}{48} \, \cos \left (3 \, x\right ) - \frac {5}{8} \, \cos \left (x\right ) \]
[In]
[Out]
none
Time = 0.26 (sec) , antiderivative size = 61, normalized size of antiderivative = 1.42 \[ \int \frac {1}{\csc ^2(x)^{5/2}} \, dx=-\frac {16 \, {\left (\frac {5 \, {\left (\cos \left (x\right ) - 1\right )} \mathrm {sgn}\left (\sin \left (x\right )\right )}{\cos \left (x\right ) + 1} - \frac {10 \, {\left (\cos \left (x\right ) - 1\right )}^{2} \mathrm {sgn}\left (\sin \left (x\right )\right )}{{\left (\cos \left (x\right ) + 1\right )}^{2}} - \mathrm {sgn}\left (\sin \left (x\right )\right )\right )}}{15 \, {\left (\frac {\cos \left (x\right ) - 1}{\cos \left (x\right ) + 1} - 1\right )}^{5}} + \frac {16}{15} \, \mathrm {sgn}\left (\sin \left (x\right )\right ) \]
[In]
[Out]
Timed out. \[ \int \frac {1}{\csc ^2(x)^{5/2}} \, dx=\int \frac {1}{{\left (\frac {1}{{\sin \left (x\right )}^2}\right )}^{5/2}} \,d x \]
[In]
[Out]