(Formel im Bild)
a=0.06, c=-0.19 ((a*x^2+2*a*y^2+4*a*z^2+4*y-1)*((a*x^2+...
[(y+(sqrt(2)+1)*(x-1))*(y+(sqrt(2)-1)*x-1)*(y+(1-sqrt(2...
T7(x)+T7(y)+T7(z)+1 = 0 mit dem Eschbyschew Polynom T7(...
x^4*y*z^4+a*x^5*y^2+b*x^2*y^2*z^4-c*x^2*z^2-d*x*z^4+x^2...
((x^2+y^2)^3-y*(y^2-3*x^2))*((y^2+x^2)^3-x*(x^2-3*y^2))...
x^2+y^2+z^3-z^2-(x^2+y^2-z^3)+(x^2+y^2-z^3*(1-z))
[(x^2-y^2)^2-x^5]*[(y^2-x^2)^2-y^5]+[512z^10-1280z^8+11...
(x^2+y^2+z^2-0.23695)-((5/2+sqrt(5)/2)*x^2 + (-y+z/2+z*...
(0.05*x^3+y^2+z^2-0.05*x^2)*((x-0.2)^2+(y+0.9)^2+(z+0.3...
[(x^2+y^2)^4-(x²-y²)^2+128z^8]*[[y²+z²)^4-(y²-z²)...
hab ich leider nicht mehr :(