Optimal. Leaf size=271 \[ \frac{3^{3/4} \sec (a+b x) \sqrt [3]{c \sin (a+b x)} \left (c^{2/3}-(c \sin (a+b x))^{2/3}\right ) \sqrt{\frac{c^{4/3} \left (\frac{(c \sin (a+b x))^{4/3}}{c^{4/3}}+\frac{(c \sin (a+b x))^{2/3}}{c^{2/3}}+1\right )}{\left (c^{2/3}-\left (1+\sqrt{3}\right ) (c \sin (a+b x))^{2/3}\right )^2}} F\left (\cos ^{-1}\left (\frac{c^{2/3}-\left (1-\sqrt{3}\right ) (c \sin (a+b x))^{2/3}}{c^{2/3}-\left (1+\sqrt{3}\right ) (c \sin (a+b x))^{2/3}}\right )|\frac{1}{4} \left (2+\sqrt{3}\right )\right )}{2 b c^{5/3} \sqrt{-\frac{(c \sin (a+b x))^{2/3} \left (c^{2/3}-(c \sin (a+b x))^{2/3}\right )}{\left (c^{2/3}-\left (1+\sqrt{3}\right ) (c \sin (a+b x))^{2/3}\right )^2}}} \]
[Out]
________________________________________________________________________________________
Rubi [C] time = 0.0155328, antiderivative size = 56, normalized size of antiderivative = 0.21, number of steps used = 1, number of rules used = 1, integrand size = 12, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.083, Rules used = {2643} \[ \frac{3 \cos (a+b x) \sqrt [3]{c \sin (a+b x)} \, _2F_1\left (\frac{1}{6},\frac{1}{2};\frac{7}{6};\sin ^2(a+b x)\right )}{b c \sqrt{\cos ^2(a+b x)}} \]
Antiderivative was successfully verified.
[In]
[Out]
Rule 2643
Rubi steps
\begin{align*} \int \frac{1}{(c \sin (a+b x))^{2/3}} \, dx &=\frac{3 \cos (a+b x) \, _2F_1\left (\frac{1}{6},\frac{1}{2};\frac{7}{6};\sin ^2(a+b x)\right ) \sqrt [3]{c \sin (a+b x)}}{b c \sqrt{\cos ^2(a+b x)}}\\ \end{align*}
Mathematica [C] time = 0.0407623, size = 53, normalized size = 0.2 \[ \frac{3 \sqrt{\cos ^2(a+b x)} \tan (a+b x) \, _2F_1\left (\frac{1}{6},\frac{1}{2};\frac{7}{6};\sin ^2(a+b x)\right )}{b (c \sin (a+b x))^{2/3}} \]
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [F] time = 0.048, size = 0, normalized size = 0. \begin{align*} \int \left ( c\sin \left ( bx+a \right ) \right ) ^{-{\frac{2}{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\left (c \sin \left (b x + a\right )\right )^{\frac{2}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \begin{align*}{\rm integral}\left (\frac{\left (c \sin \left (b x + a\right )\right )^{\frac{1}{3}}}{c \sin \left (b x + a\right )}, x\right ) \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\left (c \sin{\left (a + b x \right )}\right )^{\frac{2}{3}}}\, dx \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [F] time = 0., size = 0, normalized size = 0. \begin{align*} \int \frac{1}{\left (c \sin \left (b x + a\right )\right )^{\frac{2}{3}}}\,{d x} \end{align*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]