Optimal. Leaf size=49 \[ -\frac {i e^{i a} x^2 \left (c x^i\right )^{2 i}}{\left (1-e^{2 i a} \left (c x^i\right )^{4 i}\right )^2} \]
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Rubi [A] time = 0.04, antiderivative size = 49, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.176, Rules used = {4510, 4506, 261} \[ -\frac {i e^{i a} x^2 \left (c x^i\right )^{2 i}}{\left (1-e^{2 i a} \left (c x^i\right )^{4 i}\right )^2} \]
Antiderivative was successfully verified.
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Rule 261
Rule 4506
Rule 4510
Rubi steps
\begin {align*} \int x \csc ^3\left (a+2 \log \left (c x^i\right )\right ) \, dx &=-\left (\left (i \left (c x^i\right )^{2 i} x^2\right ) \operatorname {Subst}\left (\int x^{-1-2 i} \csc ^3(a+2 \log (x)) \, dx,x,c x^i\right )\right )\\ &=\left (8 e^{3 i a} \left (c x^i\right )^{2 i} x^2\right ) \operatorname {Subst}\left (\int \frac {x^{-1+4 i}}{\left (1-e^{2 i a} x^{4 i}\right )^3} \, dx,x,c x^i\right )\\ &=-\frac {i e^{i a} \left (c x^i\right )^{2 i} x^2}{\left (1-e^{2 i a} \left (c x^i\right )^{4 i}\right )^2}\\ \end {align*}
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Mathematica [B] time = 0.21, size = 127, normalized size = 2.59 \[ \frac {\csc ^2\left (a+2 \log \left (c x^i\right )\right ) \left (\left (2 x^4+1\right ) \sin \left (a+2 \log \left (c x^i\right )-2 i \log (x)\right )+i \left (2 x^4-1\right ) \cos \left (a+2 \log \left (c x^i\right )-2 i \log (x)\right )\right ) \left (i \sin \left (2 \left (a+2 \log \left (c x^i\right )-2 i \log (x)\right )\right )+\cos \left (2 \left (a+2 \log \left (c x^i\right )-2 i \log (x)\right )\right )\right )}{4 x^4} \]
Antiderivative was successfully verified.
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fricas [A] time = 0.88, size = 56, normalized size = 1.14 \[ \frac {-2 i \, x^{4} e^{\left (3 i \, a + 6 i \, \log \relax (c)\right )} + i \, e^{\left (5 i \, a + 10 i \, \log \relax (c)\right )}}{x^{8} - 2 \, x^{4} e^{\left (2 i \, a + 4 i \, \log \relax (c)\right )} + e^{\left (4 i \, a + 8 i \, \log \relax (c)\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int x \csc \left (a + 2 \, \log \left (c x^{i}\right )\right )^{3}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.18, size = 211, normalized size = 4.31 \[ -\frac {i x^{2} c^{2 i} \left (x^{i}\right )^{2 i} {\mathrm e}^{\pi \mathrm {csgn}\left (i c \,x^{i}\right )^{3}-\pi \mathrm {csgn}\left (i c \,x^{i}\right )^{2} \mathrm {csgn}\left (i c \right )-\pi \mathrm {csgn}\left (i c \,x^{i}\right )^{2} \mathrm {csgn}\left (i x^{i}\right )+\pi \,\mathrm {csgn}\left (i c \,x^{i}\right ) \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{i}\right )+i a}}{\left (\left (x^{i}\right )^{4 i} c^{4 i} {\mathrm e}^{2 \pi \mathrm {csgn}\left (i c \,x^{i}\right )^{3}} {\mathrm e}^{-2 \pi \mathrm {csgn}\left (i c \,x^{i}\right )^{2} \mathrm {csgn}\left (i c \right )} {\mathrm e}^{-2 \pi \mathrm {csgn}\left (i c \,x^{i}\right )^{2} \mathrm {csgn}\left (i x^{i}\right )} {\mathrm e}^{2 \pi \,\mathrm {csgn}\left (i c \,x^{i}\right ) \mathrm {csgn}\left (i c \right ) \mathrm {csgn}\left (i x^{i}\right )} {\mathrm e}^{2 i a}-1\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [B] time = 0.39, size = 142, normalized size = 2.90 \[ \frac {{\left ({\left (-i \, \cos \relax (a) + \sin \relax (a)\right )} \cos \left (2 \, \log \relax (c)\right ) + {\left (\cos \relax (a) + i \, \sin \relax (a)\right )} \sin \left (2 \, \log \relax (c)\right )\right )} x^{2} e^{\left (6 \, \arctan \left (\sin \left (\log \relax (x)\right ), \cos \left (\log \relax (x)\right )\right )\right )}}{{\left (\cos \left (4 \, a\right ) + i \, \sin \left (4 \, a\right )\right )} \cos \left (8 \, \log \relax (c)\right ) - {\left ({\left (2 \, \cos \left (2 \, a\right ) + 2 i \, \sin \left (2 \, a\right )\right )} \cos \left (4 \, \log \relax (c)\right ) + 2 \, {\left (i \, \cos \left (2 \, a\right ) - \sin \left (2 \, a\right )\right )} \sin \left (4 \, \log \relax (c)\right )\right )} e^{\left (4 \, \arctan \left (\sin \left (\log \relax (x)\right ), \cos \left (\log \relax (x)\right )\right )\right )} + {\left (i \, \cos \left (4 \, a\right ) - \sin \left (4 \, a\right )\right )} \sin \left (8 \, \log \relax (c)\right ) + e^{\left (8 \, \arctan \left (\sin \left (\log \relax (x)\right ), \cos \left (\log \relax (x)\right )\right )\right )}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 4.41, size = 45, normalized size = 0.92 \[ -\frac {x^2\,{\mathrm {e}}^{a\,1{}\mathrm {i}}\,{\left (c\,x^{1{}\mathrm {i}}\right )}^{2{}\mathrm {i}}\,1{}\mathrm {i}}{1+{\mathrm {e}}^{a\,4{}\mathrm {i}}\,{\left (c\,x^{1{}\mathrm {i}}\right )}^{8{}\mathrm {i}}-2\,{\mathrm {e}}^{a\,2{}\mathrm {i}}\,{\left (c\,x^{1{}\mathrm {i}}\right )}^{4{}\mathrm {i}}} \]
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 \[ \int x \csc ^{3}{\left (a + 2 \log {\left (c x^{i} \right )} \right )}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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