((x*(3/2))*z)*(x^3 + (3/2)^3 + z^3) – ((3/2)*z)^3 + (z*x)^3 + (x*(3/2))^3
((x*3/2)*z)*(x^3 + (3/2)^3 + z^3) – (3*z/2)^3 + (z*x)^3 + (x*3/2)^3
-27*z^3/8 + 27*x^3/8 + x^3*z^3 + 3*x*z*(27/8 + x^3 + z^3)/2
x^3*y^3 + x^3*z^3 – y^3*z^3 + x*y*z*(x^3 + y^3 + z^3)
3 3 3 3 3 3 / 3 3 3
x *y + x *z – y *z + x*y*z*x + y + z /
3 3 3 3 3 3 4 4 4
x *y + x *z – y *z + x*y*z + x*z*y + y*z*x
/ 2 / 3 3 2 2 2
x + y*z/*x*y + x*z – y *z + y*z*x /
3 3 3 3 / 3 3 3 3 3
x *y + x *z + x*y*z*x + y + z / – y *z