2 y 2 y ----- + x + ------------ x - y 2 2*x*y - 2*x
y/(x - y) + x^2 + y^2/((2*x)*y - 2*x^2)
2 4 y 3 x - -- + x*y - y*x 2 -------------------- x*(x - y)
(x^4 - y^2/2 + x*y - y*x^3)/(x*(x - y))
x^2 + y/(x - y) + y^2/(-2.0*x^2 + 2.0*x*y)
x^2 + y/(x - y) + y^2/(-2.0*x^2 + 2.0*x*y)
2 2 y y x + ----- + -------------- x - y 2 - 2*x + 2*x*y
x^2 + y/(x - y) + y^2/(-2*x^2 + 2*x*y)
2 2 y y x + ----- + -------------- x - y 2 - 2*x + 2*x*y
x^2 + y/(x - y) + y^2/(-2*x^2 + 2*x*y)
2 / 2 \ y *(x - y) + 2*x*(y - x)*\y + x *(x - y)/ ----------------------------------------- 2*x*(x - y)*(y - x)
(y^2*(x - y) + 2*x*(y - x)*(y + x^2*(x - y)))/(2*x*(x - y)*(y - x))
2 2 - y + 2*x*y x + ------------ 2 2*x - 2*x*y
x^2 + (-y^2 + 2*x*y)/(2*x^2 - 2*x*y)
2 2 y y x + ----- + -------------- x - y 2 - 2*x + 2*x*y
x^2 + y/(x - y) + y^2/(-2*x^2 + 2*x*y)
2 / 2 \ / 2 \ y *(x - y) + \y + x *(x - y)/*\- 2*x + 2*x*y/ ---------------------------------------------- / 2 \ (x - y)*\- 2*x + 2*x*y/
(y^2*(x - y) + (y + x^2*(x - y))*(-2*x^2 + 2*x*y))/((x - y)*(-2*x^2 + 2*x*y))
2 4 3 - y + 2*x - 2*y*x + 2*x*y ---------------------------- 2*x*(x - y)
(-y^2 + 2*x^4 - 2*y*x^3 + 2*x*y)/(2*x*(x - y))