Optimal. Leaf size=73 \[ \frac {1}{2} \text {Ci}\left (b x^2\right ) \csc \left (a+b x^2\right ) \sin (a) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}+\frac {1}{2} \cos (a) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )} \text {Si}\left (b x^2\right ) \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.08, antiderivative size = 73, normalized size of antiderivative = 1.00, number of steps
used = 4, number of rules used = 4, integrand size = 20, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.200, Rules used = {6852, 3458,
3457, 3456} \begin {gather*} \frac {1}{2} \sin (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} \cos (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 )} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 3456
Rule 3457
Rule 3458
Rule 6852
Rubi steps
\begin {align*} \int \frac {\sqrt [3]{c \sin ^3\left (a+b x^2\right )}}{x} \, 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} \, dx\\ &=\left (\cos (a) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}\right ) \int \frac {\sin \left (b x^2\right )}{x} \, dx+\left (\csc \left (a+b x^2\right ) \sin (a) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}\right ) \int \frac {\cos \left (b x^2\right )}{x} \, dx\\ &=\frac {1}{2} \text {Ci}\left (b x^2\right ) \csc \left (a+b x^2\right ) \sin (a) \sqrt [3]{c \sin ^3\left (a+b x^2\right )}+\frac {1}{2} \cos (a) \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )} \text {Si}\left (b x^2\right )\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 0.04, size = 47, normalized size = 0.64 \begin {gather*} \frac {1}{2} \csc \left (a+b x^2\right ) \sqrt [3]{c \sin ^3\left (a+b x^2\right )} \left (\text {Ci}\left (b x^2\right ) \sin (a)+\cos (a) \text {Si}\left (b x^2\right )\right ) \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.16, size = 268, normalized size = 3.67
method | result | size |
risch | \(-\frac {\expIntegral \left (1, -i x^{2} b \right ) \left (i c \left ({\mathrm e}^{2 i \left (b \,x^{2}+a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b \,x^{2}+a \right )}\right )^{\frac {1}{3}} {\mathrm e}^{i \left (b \,x^{2}+2 a \right )}}{4 \left ({\mathrm e}^{2 i \left (b \,x^{2}+a \right )}-1\right )}-\frac {i \left (i c \left ({\mathrm e}^{2 i \left (b \,x^{2}+a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b \,x^{2}+a \right )}\right )^{\frac {1}{3}} {\mathrm e}^{i x^{2} b} \pi \,\mathrm {csgn}\left (b \,x^{2}\right )}{4 \left ({\mathrm e}^{2 i \left (b \,x^{2}+a \right )}-1\right )}+\frac {i \left (i c \left ({\mathrm e}^{2 i \left (b \,x^{2}+a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b \,x^{2}+a \right )}\right )^{\frac {1}{3}} {\mathrm e}^{i x^{2} b} \sinIntegral \left (b \,x^{2}\right )}{2 \,{\mathrm e}^{2 i \left (b \,x^{2}+a \right )}-2}+\frac {\left (i c \left ({\mathrm e}^{2 i \left (b \,x^{2}+a \right )}-1\right )^{3} {\mathrm e}^{-3 i \left (b \,x^{2}+a \right )}\right )^{\frac {1}{3}} {\mathrm e}^{i x^{2} b} \expIntegral \left (1, -i x^{2} b \right )}{4 \,{\mathrm e}^{2 i \left (b \,x^{2}+a \right )}-4}\) | \(268\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [C] Result contains complex when optimal does not.
time = 0.60, size = 47, normalized size = 0.64 \begin {gather*} \frac {1}{8} \, {\left ({\left (i \, {\rm Ei}\left (i \, b x^{2}\right ) - i \, {\rm Ei}\left (-i \, b x^{2}\right )\right )} \cos \left (a\right ) - {\left ({\rm Ei}\left (i \, b x^{2}\right ) + {\rm Ei}\left (-i \, b x^{2}\right )\right )} \sin \left (a\right )\right )} c^{\frac {1}{3}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 0.35, size = 94, normalized size = 1.29 \begin {gather*} -\frac {4^{\frac {1}{3}} {\left (2 \cdot 4^{\frac {2}{3}} \cos \left (a\right ) \operatorname {Si}\left (b x^{2}\right ) + {\left (4^{\frac {2}{3}} \operatorname {Ci}\left (b x^{2}\right ) + 4^{\frac {2}{3}} \operatorname {Ci}\left (-b x^{2}\right )\right )} \sin \left (a\right )\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}} \sin \left (b x^{2} + a\right )}{16 \, {\left (\cos \left (b x^{2} + a\right )^{2} - 1\right )}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \frac {\sqrt [3]{c \sin ^{3}{\left (a + b x^{2} \right )}}}{x}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [F]
time = 0.00, size = -1, normalized size = -0.01 \begin {gather*} \int \frac {{\left (c\,{\sin \left (b\,x^2+a\right )}^3\right )}^{1/3}}{x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________