Optimal. Leaf size=671 \[ -\frac{3 \sqrt{(3-2 x)^2} \sqrt{(2 x-3)^2} \sqrt [3]{x^2-3 x+2}}{\sqrt [3]{2} (3-2 x) \sqrt [3]{1-x} \sqrt [3]{2-x} \left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )}-\frac{\sqrt [6]{2} 3^{3/4} \sqrt{(2 x-3)^2} \sqrt [3]{x^2-3 x+2} \left (2^{2/3} \sqrt [3]{x^2-3 x+2}+1\right ) \sqrt{\frac{2 \sqrt [3]{2} \left (x^2-3 x+2\right )^{2/3}-2^{2/3} \sqrt [3]{x^2-3 x+2}+1}{\left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )^2}} F\left (\sin ^{-1}\left (\frac{2^{2/3} \sqrt [3]{x^2-3 x+2}-\sqrt{3}+1}{2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1}\right )|-7-4 \sqrt{3}\right )}{(3-2 x) \sqrt{(3-2 x)^2} \sqrt [3]{1-x} \sqrt [3]{2-x} \sqrt{\frac{2^{2/3} \sqrt [3]{x^2-3 x+2}+1}{\left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )^2}}}+\frac{3 \sqrt [4]{3} \sqrt{2-\sqrt{3}} \sqrt{(2 x-3)^2} \sqrt [3]{x^2-3 x+2} \left (2^{2/3} \sqrt [3]{x^2-3 x+2}+1\right ) \sqrt{\frac{2 \sqrt [3]{2} \left (x^2-3 x+2\right )^{2/3}-2^{2/3} \sqrt [3]{x^2-3 x+2}+1}{\left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )^2}} E\left (\sin ^{-1}\left (\frac{2^{2/3} \sqrt [3]{x^2-3 x+2}-\sqrt{3}+1}{2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1}\right )|-7-4 \sqrt{3}\right )}{2 \sqrt [3]{2} (3-2 x) \sqrt{(3-2 x)^2} \sqrt [3]{1-x} \sqrt [3]{2-x} \sqrt{\frac{2^{2/3} \sqrt [3]{x^2-3 x+2}+1}{\left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )^2}}} \]
[Out]
_______________________________________________________________________________________
Rubi [A] time = 0.599281, antiderivative size = 671, normalized size of antiderivative = 1., number of steps used = 5, number of rules used = 5, integrand size = 19, \(\frac{\text{number of rules}}{\text{integrand size}}\) = 0.263 \[ -\frac{3 \sqrt{(3-2 x)^2} \sqrt{(2 x-3)^2} \sqrt [3]{x^2-3 x+2}}{\sqrt [3]{2} (3-2 x) \sqrt [3]{1-x} \sqrt [3]{2-x} \left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )}-\frac{\sqrt [6]{2} 3^{3/4} \sqrt{(2 x-3)^2} \sqrt [3]{x^2-3 x+2} \left (2^{2/3} \sqrt [3]{x^2-3 x+2}+1\right ) \sqrt{\frac{2 \sqrt [3]{2} \left (x^2-3 x+2\right )^{2/3}-2^{2/3} \sqrt [3]{x^2-3 x+2}+1}{\left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )^2}} F\left (\sin ^{-1}\left (\frac{2^{2/3} \sqrt [3]{x^2-3 x+2}-\sqrt{3}+1}{2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1}\right )|-7-4 \sqrt{3}\right )}{(3-2 x) \sqrt{(3-2 x)^2} \sqrt [3]{1-x} \sqrt [3]{2-x} \sqrt{\frac{2^{2/3} \sqrt [3]{x^2-3 x+2}+1}{\left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )^2}}}+\frac{3 \sqrt [4]{3} \sqrt{2-\sqrt{3}} \sqrt{(2 x-3)^2} \sqrt [3]{x^2-3 x+2} \left (2^{2/3} \sqrt [3]{x^2-3 x+2}+1\right ) \sqrt{\frac{2 \sqrt [3]{2} \left (x^2-3 x+2\right )^{2/3}-2^{2/3} \sqrt [3]{x^2-3 x+2}+1}{\left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )^2}} E\left (\sin ^{-1}\left (\frac{2^{2/3} \sqrt [3]{x^2-3 x+2}-\sqrt{3}+1}{2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1}\right )|-7-4 \sqrt{3}\right )}{2 \sqrt [3]{2} (3-2 x) \sqrt{(3-2 x)^2} \sqrt [3]{1-x} \sqrt [3]{2-x} \sqrt{\frac{2^{2/3} \sqrt [3]{x^2-3 x+2}+1}{\left (2^{2/3} \sqrt [3]{x^2-3 x+2}+\sqrt{3}+1\right )^2}}} \]
Warning: Unable to verify antiderivative.
[In] Int[1/((1 - x)^(1/3)*(2 - x)^(1/3)),x]
[Out]
_______________________________________________________________________________________
Rubi in Sympy [A] time = 21.2315, size = 612, normalized size = 0.91 \[ - \frac{3 \cdot 2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} \sqrt{4 x^{2} - 12 x + 9} \sqrt{\left (2 x - 3\right )^{2}}}{2 \left (- 2 x + 3\right ) \sqrt [3]{- x + 1} \sqrt [3]{- x + 2} \left (2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1 + \sqrt{3}\right )} + \frac{3 \cdot 2^{\frac{2}{3}} \sqrt [4]{3} \sqrt{\frac{2 \sqrt [3]{2} \left (x^{2} - 3 x + 2\right )^{\frac{2}{3}} - 2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1}{\left (2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1 + \sqrt{3}\right )^{2}}} \sqrt{- \sqrt{3} + 2} \left (2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1\right ) \sqrt [3]{x^{2} - 3 x + 2} \sqrt{\left (2 x - 3\right )^{2}} E\left (\operatorname{asin}{\left (\frac{2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} - \sqrt{3} + 1}{2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1 + \sqrt{3}} \right )}\middle | -7 - 4 \sqrt{3}\right )}{4 \sqrt{\frac{2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1}{\left (2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1 + \sqrt{3}\right )^{2}}} \left (- 2 x + 3\right ) \sqrt [3]{- x + 1} \sqrt [3]{- x + 2} \sqrt{4 x^{2} - 12 x + 9}} - \frac{\sqrt [6]{2} \cdot 3^{\frac{3}{4}} \sqrt{\frac{2 \sqrt [3]{2} \left (x^{2} - 3 x + 2\right )^{\frac{2}{3}} - 2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1}{\left (2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1 + \sqrt{3}\right )^{2}}} \left (2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1\right ) \sqrt [3]{x^{2} - 3 x + 2} \sqrt{\left (2 x - 3\right )^{2}} F\left (\operatorname{asin}{\left (\frac{2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} - \sqrt{3} + 1}{2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1 + \sqrt{3}} \right )}\middle | -7 - 4 \sqrt{3}\right )}{\sqrt{\frac{2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1}{\left (2^{\frac{2}{3}} \sqrt [3]{x^{2} - 3 x + 2} + 1 + \sqrt{3}\right )^{2}}} \left (- 2 x + 3\right ) \sqrt [3]{- x + 1} \sqrt [3]{- x + 2} \sqrt{4 x^{2} - 12 x + 9}} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] rubi_integrate(1/(1-x)**(1/3)/(2-x)**(1/3),x)
[Out]
_______________________________________________________________________________________
Mathematica [C] time = 0.014997, size = 26, normalized size = 0.04 \[ -\frac{3}{2} (1-x)^{2/3} \, _2F_1\left (\frac{1}{3},\frac{2}{3};\frac{5}{3};x-1\right ) \]
Antiderivative was successfully verified.
[In] Integrate[1/((1 - x)^(1/3)*(2 - x)^(1/3)),x]
[Out]
_______________________________________________________________________________________
Maple [F] time = 0.053, size = 0, normalized size = 0. \[ \int{1{\frac{1}{\sqrt [3]{1-x}}}{\frac{1}{\sqrt [3]{2-x}}}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
[In] int(1/(1-x)^(1/3)/(2-x)^(1/3),x)
[Out]
_______________________________________________________________________________________
Maxima [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (-x + 2\right )}^{\frac{1}{3}}{\left (-x + 1\right )}^{\frac{1}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-x + 2)^(1/3)*(-x + 1)^(1/3)),x, algorithm="maxima")
[Out]
_______________________________________________________________________________________
Fricas [F] time = 0., size = 0, normalized size = 0. \[{\rm integral}\left (\frac{1}{{\left (-x + 2\right )}^{\frac{1}{3}}{\left (-x + 1\right )}^{\frac{1}{3}}}, x\right ) \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-x + 2)^(1/3)*(-x + 1)^(1/3)),x, algorithm="fricas")
[Out]
_______________________________________________________________________________________
Sympy [A] time = 4.03536, size = 41, normalized size = 0.06 \[ - \frac{\left (-1\right )^{\frac{2}{3}} \left (x - 1\right )^{\frac{2}{3}} \Gamma \left (\frac{2}{3}\right ){{}_{2}F_{1}\left (\begin{matrix} \frac{1}{3}, \frac{2}{3} \\ \frac{5}{3} \end{matrix}\middle |{\left (x - 1\right ) e^{2 i \pi }} \right )}}{\Gamma \left (\frac{5}{3}\right )} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/(1-x)**(1/3)/(2-x)**(1/3),x)
[Out]
_______________________________________________________________________________________
GIAC/XCAS [F] time = 0., size = 0, normalized size = 0. \[ \int \frac{1}{{\left (-x + 2\right )}^{\frac{1}{3}}{\left (-x + 1\right )}^{\frac{1}{3}}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
[In] integrate(1/((-x + 2)^(1/3)*(-x + 1)^(1/3)),x, algorithm="giac")
[Out]