Optimal. Leaf size=77 \[ b \cos (a) \text{CosIntegral}(b x) \csc (a+b x) \sqrt [3]{c \sin ^3(a+b x)}-b \sin (a) \text{Si}(b x) \csc (a+b x) \sqrt [3]{c \sin ^3(a+b x)}-\frac{\sqrt [3]{c \sin ^3(a+b x)}}{x} \]
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Rubi [A] time = 0.176734, antiderivative size = 77, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 18, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.278, Rules used = {6720, 3297, 3303, 3299, 3302} \[ b \cos (a) \text{CosIntegral}(b x) \csc (a+b x) \sqrt [3]{c \sin ^3(a+b x)}-b \sin (a) \text{Si}(b x) \csc (a+b x) \sqrt [3]{c \sin ^3(a+b x)}-\frac{\sqrt [3]{c \sin ^3(a+b x)}}{x} \]
Antiderivative was successfully verified.
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Rule 6720
Rule 3297
Rule 3303
Rule 3299
Rule 3302
Rubi steps
\begin{align*} \int \frac{\sqrt [3]{c \sin ^3(a+b x)}}{x^2} \, dx &=\left (\csc (a+b x) \sqrt [3]{c \sin ^3(a+b x)}\right ) \int \frac{\sin (a+b x)}{x^2} \, dx\\ &=-\frac{\sqrt [3]{c \sin ^3(a+b x)}}{x}+\left (b \csc (a+b x) \sqrt [3]{c \sin ^3(a+b x)}\right ) \int \frac{\cos (a+b x)}{x} \, dx\\ &=-\frac{\sqrt [3]{c \sin ^3(a+b x)}}{x}+\left (b \cos (a) \csc (a+b x) \sqrt [3]{c \sin ^3(a+b x)}\right ) \int \frac{\cos (b x)}{x} \, dx-\left (b \csc (a+b x) \sin (a) \sqrt [3]{c \sin ^3(a+b x)}\right ) \int \frac{\sin (b x)}{x} \, dx\\ &=-\frac{\sqrt [3]{c \sin ^3(a+b x)}}{x}+b \cos (a) \text{Ci}(b x) \csc (a+b x) \sqrt [3]{c \sin ^3(a+b x)}-b \csc (a+b x) \sin (a) \sqrt [3]{c \sin ^3(a+b x)} \text{Si}(b x)\\ \end{align*}
Mathematica [A] time = 0.179418, size = 51, normalized size = 0.66 \[ \frac{\sqrt [3]{c \sin ^3(a+b x)} (b x \cos (a) \text{CosIntegral}(b x) \csc (a+b x)-b x \sin (a) \text{Si}(b x) \csc (a+b x)-1)}{x} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.083, size = 155, normalized size = 2. \begin{align*}{\frac{{\frac{i}{2}}b}{{{\rm e}^{2\,i \left ( bx+a \right ) }}-1}\sqrt [3]{ic \left ({{\rm e}^{2\,i \left ( bx+a \right ) }}-1 \right ) ^{3}{{\rm e}^{-3\,i \left ( bx+a \right ) }}} \left ({\frac{i{{\rm e}^{2\,i \left ( bx+a \right ) }}}{bx}}-{\it Ei} \left ( 1,-ibx \right ){{\rm e}^{i \left ( bx+2\,a \right ) }} \right ) }-{\frac{{\frac{i}{2}}b}{{{\rm e}^{2\,i \left ( bx+a \right ) }}-1}\sqrt [3]{ic \left ({{\rm e}^{2\,i \left ( bx+a \right ) }}-1 \right ) ^{3}{{\rm e}^{-3\,i \left ( bx+a \right ) }}} \left ({\frac{i}{bx}}+{{\rm e}^{ibx}}{\it Ei} \left ( 1,ibx \right ) \right ) } \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] time = 1.66097, size = 328, normalized size = 4.26 \begin{align*} \frac{{\left ({\left ({\left (8 \, \sqrt{3} - 8 i\right )} E_{2}\left (i \, b x\right ) +{\left (8 \, \sqrt{3} + 8 i\right )} E_{2}\left (-i \, b x\right )\right )} \cos \left (a\right )^{3} +{\left ({\left (8 \, \sqrt{3} - 8 i\right )} E_{2}\left (i \, b x\right ) +{\left (8 \, \sqrt{3} + 8 i\right )} E_{2}\left (-i \, b x\right )\right )} \cos \left (a\right ) \sin \left (a\right )^{2} + 8 \,{\left ({\left (-i \, \sqrt{3} - 1\right )} E_{2}\left (i \, b x\right ) +{\left (i \, \sqrt{3} - 1\right )} E_{2}\left (-i \, b x\right )\right )} \sin \left (a\right )^{3} -{\left ({\left (8 \, \sqrt{3} + 8 i\right )} E_{2}\left (i \, b x\right ) +{\left (8 \, \sqrt{3} - 8 i\right )} E_{2}\left (-i \, b x\right )\right )} \cos \left (a\right ) + 8 \,{\left ({\left ({\left (-i \, \sqrt{3} - 1\right )} E_{2}\left (i \, b x\right ) +{\left (i \, \sqrt{3} - 1\right )} E_{2}\left (-i \, b x\right )\right )} \cos \left (a\right )^{2} +{\left (i \, \sqrt{3} - 1\right )} E_{2}\left (i \, b x\right ) +{\left (-i \, \sqrt{3} - 1\right )} E_{2}\left (-i \, b x\right )\right )} \sin \left (a\right )\right )} b c^{\frac{1}{3}}}{64 \,{\left (a \cos \left (a\right )^{2} + a \sin \left (a\right )^{2} -{\left (b x + a\right )}{\left (\cos \left (a\right )^{2} + \sin \left (a\right )^{2}\right )}\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.79112, size = 339, normalized size = 4.4 \begin{align*} -\frac{4^{\frac{1}{3}}{\left (2 \cdot 4^{\frac{2}{3}} \cos \left (b x + a\right )^{2} -{\left (2 \cdot 4^{\frac{2}{3}} b x \sin \left (a\right ) \operatorname{Si}\left (b x\right ) -{\left (4^{\frac{2}{3}} b x \operatorname{Ci}\left (b x\right ) + 4^{\frac{2}{3}} b x \operatorname{Ci}\left (-b x\right )\right )} \cos \left (a\right )\right )} \sin \left (b x + a\right ) - 2 \cdot 4^{\frac{2}{3}}\right )} \left (-{\left (c \cos \left (b x + a\right )^{2} - c\right )} \sin \left (b x + a\right )\right )^{\frac{1}{3}}}{8 \,{\left (x \cos \left (b x + a\right )^{2} - x\right )}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\sqrt [3]{c \sin ^{3}{\left (a + b x \right )}}}{x^{2}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{\left (c \sin \left (b x + a\right )^{3}\right )^{\frac{1}{3}}}{x^{2}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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