input mp-solid

figureespace(-100u,-100u,100u,100u);
Initialisation(2500,60,30,75);
creux:=true;
outcolor:=jaune;
incolor:=0.5[vert,white];
nb:=30;subh:=5;
Objetcube15("a=2");
Objetplan21("An=(1,0,0.25)","Bn=(0,1,0)","Cn=(4,0,1)");
ObjetSepare15(3,4);
AffichageObjet4;
TraceAxesDD(0,0,0)(2,2,2);
finespace;

figureespace(-100u,-100u,100u,100u);
Initialisation(2500,90,0,75);
creux:=true;
outcolor:=jaune;
incolor:=0.5[vert,white];
nb:=30;subh:=5;
Objetcube15("a=2");
Objetplan21("An=(1,0,0.25)","Bn=(0,1,0)","Cn=(4,0,1)");
ObjetSepare15(3,4);
AffichageObjet4;
TraceAxesDD(0,0,0)(2,2,2);
finespace;

figureespace(-100u,-100u,100u,100u);
Initialisation(2500,60,90,75);
creux:=true;
outcolor:=jaune;
incolor:=0.5[vert,white];
nb:=30;subh:=5;
Objetcube15("a=2");
Objetplan21("An=(1,0,0.25)","Bn=(0,1,0)","Cn=(4,0,1)");
ObjetSepare15(3,4);
AffichageObjet4;
TraceAxesDD(0,0,0)(2,2,2);
finespace;
end