input mp-solid

%2s
figureespace(-10u,-10u,10u,20u);
Initialisation(500,-50,10,60);
outcolor:=jaune;
couleurz:=true;
rayd:=0.01;
draw SurfZ("10*(X**3+X*(Y**4)-(X/5))*exp(-(X**2+Y**2))+exp(-((X-1.225)**2+Y**2))",4,0.25,60);
finespace;
end