Optimal. Leaf size=98 \[ \frac{1}{2} b \cos (a) \text{CosIntegral}\left (b x^2\right ) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}-\frac{1}{2} b \sin (a) \text{Si}\left (b x^2\right ) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}-\frac{\sqrt [3]{c \sin ^3\left (a+b x^2\right )}}{2 x^2} \]
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Rubi [A] time = 0.20267, antiderivative size = 98, normalized size of antiderivative = 1., number of steps used = 6, number of rules used = 6, integrand size = 20, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.3, Rules used = {6720, 3379, 3297, 3303, 3299, 3302} \[ \frac{1}{2} b \cos (a) \text{CosIntegral}\left (b x^2\right ) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}-\frac{1}{2} b \sin (a) \text{Si}\left (b x^2\right ) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}-\frac{\sqrt [3]{c \sin ^3\left (a+b x^2\right )}}{2 x^2} \]
Antiderivative was successfully verified.
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Rule 6720
Rule 3379
Rule 3297
Rule 3303
Rule 3299
Rule 3302
Rubi steps
\begin{align*} \int \frac{\sqrt [3]{c \sin ^3\left (a+b x^2\right )}}{x^3} \, dx &=\left (\csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}\right ) \int \frac{\sin \left (a+b x^2\right )}{x^3} \, dx\\ &=\frac{1}{2} \left (\csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}\right ) \operatorname{Subst}\left (\int \frac{\sin (a+b x)}{x^2} \, dx,x,x^2\right )\\ &=-\frac{\sqrt [3]{c \sin ^3\left (a+b x^2\right )}}{2 x^2}+\frac{1}{2} \left (b \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}\right ) \operatorname{Subst}\left (\int \frac{\cos (a+b x)}{x} \, dx,x,x^2\right )\\ &=-\frac{\sqrt [3]{c \sin ^3\left (a+b x^2\right )}}{2 x^2}+\frac{1}{2} \left (b \cos (a) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}\right ) \operatorname{Subst}\left (\int \frac{\cos (b x)}{x} \, dx,x,x^2\right )-\frac{1}{2} \left (b \csc \left (a+b x^2\right ) \sin (a) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}\right ) \operatorname{Subst}\left (\int \frac{\sin (b x)}{x} \, dx,x,x^2\right )\\ &=-\frac{\sqrt [3]{c \sin ^3\left (a+b x^2\right )}}{2 x^2}+\frac{1}{2} b \cos (a) \text{Ci}\left (b x^2\right ) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}-\frac{1}{2} b \csc \left (a+b x^2\right ) \sin (a) \sqrt [3]{c \sin ^3\left (a+b x^2\right )} \text{Si}\left (b x^2\right )\\ \end{align*}
Mathematica [A] time = 0.127633, size = 67, normalized size = 0.68 \[ -\frac{\csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )} \left (-b x^2 \cos (a) \text{CosIntegral}\left (b x^2\right )+b x^2 \sin (a) \text{Si}\left (b x^2\right )+\sin \left (a+b x^2\right )\right )}{2 x^2} \]
Antiderivative was successfully verified.
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Maple [C] time = 0.087, size = 214, normalized size = 2.2 \begin{align*}{\frac{1}{2\,{{\rm e}^{2\,i \left ( b{x}^{2}+a \right ) }}-2}\sqrt [3]{ic \left ({{\rm e}^{2\,i \left ( b{x}^{2}+a \right ) }}-1 \right ) ^{3}{{\rm e}^{-3\,i \left ( b{x}^{2}+a \right ) }}} \left ( -{\frac{{{\rm e}^{2\,i \left ( b{x}^{2}+a \right ) }}}{2\,{x}^{2}}}-{\frac{i}{2}}b{\it Ei} \left ( 1,-ib{x}^{2} \right ){{\rm e}^{i \left ( b{x}^{2}+2\,a \right ) }} \right ) }+{\frac{1}{ \left ( 4\,{{\rm e}^{2\,i \left ( b{x}^{2}+a \right ) }}-4 \right ){x}^{2}}\sqrt [3]{ic \left ({{\rm e}^{2\,i \left ( b{x}^{2}+a \right ) }}-1 \right ) ^{3}{{\rm e}^{-3\,i \left ( b{x}^{2}+a \right ) }}}}-{\frac{{\frac{i}{4}}{{\rm e}^{ib{x}^{2}}}b{\it Ei} \left ( 1,ib{x}^{2} \right ) }{{{\rm e}^{2\,i \left ( b{x}^{2}+a \right ) }}-1}\sqrt [3]{ic \left ({{\rm e}^{2\,i \left ( b{x}^{2}+a \right ) }}-1 \right ) ^{3}{{\rm e}^{-3\,i \left ( b{x}^{2}+a \right ) }}}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [C] time = 1.69097, size = 70, normalized size = 0.71 \begin{align*} -\frac{1}{8} \,{\left ({\left (\Gamma \left (-1, i \, b x^{2}\right ) + \Gamma \left (-1, -i \, b x^{2}\right )\right )} \cos \left (a\right ) -{\left (i \, \Gamma \left (-1, i \, b x^{2}\right ) - i \, \Gamma \left (-1, -i \, b x^{2}\right )\right )} \sin \left (a\right )\right )} b c^{\frac{1}{3}} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A] time = 1.66378, size = 375, normalized size = 3.83 \begin{align*} -\frac{4^{\frac{1}{3}}{\left (2 \cdot 4^{\frac{2}{3}} \cos \left (b x^{2} + a\right )^{2} -{\left (2 \cdot 4^{\frac{2}{3}} b x^{2} \sin \left (a\right ) \operatorname{Si}\left (b x^{2}\right ) -{\left (4^{\frac{2}{3}} b x^{2} \operatorname{Ci}\left (b x^{2}\right ) + 4^{\frac{2}{3}} b x^{2} \operatorname{Ci}\left (-b x^{2}\right )\right )} \cos \left (a\right )\right )} \sin \left (b x^{2} + a\right ) - 2 \cdot 4^{\frac{2}{3}}\right )} \left (-{\left (c \cos \left (b x^{2} + a\right )^{2} - c\right )} \sin \left (b x^{2} + a\right )\right )^{\frac{1}{3}}}{16 \,{\left (x^{2} \cos \left (b x^{2} + a\right )^{2} - x^{2}\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^{2} \right )}}}{x^{3}}\, 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^{2} + a\right )^{3}\right )^{\frac{1}{3}}}{x^{3}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
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