-a^3+b^3 = (b-a)(b²+ba+a²)
a^6+1 = (a²+1)(a⁴-a²+1)
x^3y^3-1 = (xy-1)(x²y² + xy + 1)
m^3n^3+8 = (mn + 2)(m²n² - 2mn + 4)
-a^3+b^3 = (b-a)(b²+ba+a²)
a^6+1 = (a²+1)(a⁴-a²+1)
x^3y^3-1 = (xy-1)(x²y² + xy + 1)
m^3n^3+8 = (mn + 2)(m²n² - 2mn + 4)