Optimal. Leaf size=99 \[ -\frac {1}{2} \cos (2 a) \text {Ci}(2 b x) \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}+\frac {1}{2} \sin (2 a) \text {Si}(2 b x) \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}+\frac {1}{2} \log (x) \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3} \]
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Rubi [A] time = 0.21, antiderivative size = 99, normalized size of antiderivative = 1.00, number of steps used = 6, number of rules used = 5, integrand size = 18, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.278, Rules used = {6720, 3312, 3303, 3299, 3302} \[ -\frac {1}{2} \cos (2 a) \text {CosIntegral}(2 b x) \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}+\frac {1}{2} \sin (2 a) \text {Si}(2 b x) \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}+\frac {1}{2} \log (x) \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3} \]
Antiderivative was successfully verified.
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Rule 3299
Rule 3302
Rule 3303
Rule 3312
Rule 6720
Rubi steps
\begin {align*} \int \frac {\left (c \sin ^3(a+b x)\right )^{2/3}}{x} \, dx &=\left (\csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}\right ) \int \frac {\sin ^2(a+b x)}{x} \, dx\\ &=\left (\csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}\right ) \int \left (\frac {1}{2 x}-\frac {\cos (2 a+2 b x)}{2 x}\right ) \, dx\\ &=\frac {1}{2} \csc ^2(a+b x) \log (x) \left (c \sin ^3(a+b x)\right )^{2/3}-\frac {1}{2} \left (\csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}\right ) \int \frac {\cos (2 a+2 b x)}{x} \, dx\\ &=\frac {1}{2} \csc ^2(a+b x) \log (x) \left (c \sin ^3(a+b x)\right )^{2/3}-\frac {1}{2} \left (\cos (2 a) \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}\right ) \int \frac {\cos (2 b x)}{x} \, dx+\frac {1}{2} \left (\csc ^2(a+b x) \sin (2 a) \left (c \sin ^3(a+b x)\right )^{2/3}\right ) \int \frac {\sin (2 b x)}{x} \, dx\\ &=-\frac {1}{2} \cos (2 a) \text {Ci}(2 b x) \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3}+\frac {1}{2} \csc ^2(a+b x) \log (x) \left (c \sin ^3(a+b x)\right )^{2/3}+\frac {1}{2} \csc ^2(a+b x) \sin (2 a) \left (c \sin ^3(a+b x)\right )^{2/3} \text {Si}(2 b x)\\ \end {align*}
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Mathematica [A] time = 0.08, size = 50, normalized size = 0.51 \[ \frac {1}{2} \csc ^2(a+b x) \left (c \sin ^3(a+b x)\right )^{2/3} (-\cos (2 a) \text {Ci}(2 b x)+\sin (2 a) \text {Si}(2 b x)+\log (x)) \]
Antiderivative was successfully verified.
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fricas [A] time = 0.78, size = 88, normalized size = 0.89 \[ -\frac {4^{\frac {2}{3}} {\left (2 \cdot 4^{\frac {1}{3}} \sin \left (2 \, a\right ) \operatorname {Si}\left (2 \, b x\right ) - {\left (4^{\frac {1}{3}} \operatorname {Ci}\left (2 \, b x\right ) + 4^{\frac {1}{3}} \operatorname {Ci}\left (-2 \, b x\right )\right )} \cos \left (2 \, a\right ) + 2 \cdot 4^{\frac {1}{3}} \log \relax (x)\right )} \left (-{\left (c \cos \left (b x + a\right )^{2} - c\right )} \sin \left (b x + a\right )\right )^{\frac {2}{3}}}{16 \, {\left (\cos \left (b x + a\right )^{2} - 1\right )}} \]
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 \[ \int \frac {\left (c \sin \left (b x + a\right )^{3}\right )^{\frac {2}{3}}}{x}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.19, size = 283, normalized size = 2.86 \[ \frac {i \left (i c \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b x +a \right )}\right )^{\frac {2}{3}} {\mathrm e}^{2 i b x} \pi \,\mathrm {csgn}\left (b x \right )}{4 \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{2}}-\frac {i \left (i c \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b x +a \right )}\right )^{\frac {2}{3}} {\mathrm e}^{2 i b x} \Si \left (2 b x \right )}{2 \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{2}}-\frac {\left (i c \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b x +a \right )}\right )^{\frac {2}{3}} {\mathrm e}^{2 i b x} \Ei \left (1, -2 i b x \right )}{4 \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{2}}-\frac {\Ei \left (1, -2 i b x \right ) \left (i c \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b x +a \right )}\right )^{\frac {2}{3}} {\mathrm e}^{2 i \left (b x +2 a \right )}}{4 \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{2}}-\frac {\ln \relax (x ) \left (i c \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b x +a \right )}\right )^{\frac {2}{3}} {\mathrm e}^{2 i \left (b x +a \right )}}{2 \left ({\mathrm e}^{2 i \left (b x +a \right )}-1\right )^{2}} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [C] time = 1.11, size = 52, normalized size = 0.53 \[ -\frac {1}{8} \, {\left ({\left (E_{1}\left (2 i \, b x\right ) + E_{1}\left (-2 i \, b x\right )\right )} \cos \left (2 \, a\right ) + {\left (-i \, E_{1}\left (2 i \, b x\right ) + i \, E_{1}\left (-2 i \, b x\right )\right )} \sin \left (2 \, a\right ) + 2 \, \log \left (b x\right )\right )} c^{\frac {2}{3}} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {{\left (c\,{\sin \left (a+b\,x\right )}^3\right )}^{2/3}}{x} \,d x \]
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 \[ \int \frac {\left (c \sin ^{3}{\left (a + b x \right )}\right )^{\frac {2}{3}}}{x}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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