(((x-5)^3-3)^3+y^2+z^2)*((((x-2)^2+y^2+z^2-18)*(x^2+4/0...
x^2*y^2*z^3-a*x^2*y^2*z-b*x^2*z+c*x*y^4*z^2-d*x*y^2+x*y...
((y^2-(5-sqrt(5))/(7-3*sqrt(5))*(x-1)^2)*(y^2-(5-sqrt(5...
(Formel im Bild)
x^2+y^2+z^2-(x^3+10*x^2-x+50)
x*y^2+y*x^2-x*z^2-z*x^2+y*z^2*z*y^2-(x*y)^3-(x*z)^3-(y*...
(a*(-2))/125+x^8+y^8+z^8-2*x^6-2*y^6-2*z^6+1.25*x^4+1*y...
x^2 +3y^2+4z^2-2=0