"Source: Text/Geometry/Scheme.text";
"Line: 4272";
"Date: Thu Sep 25 14:47:45 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Geometry/Scheme.text, line: 4272
// Example: H122E24 ()
print "Example: H122E24";
ei := GetEchoInput();
SetEchoInput(true);
P2<X,Y,Z> := ProjectiveSpace(Rationals(),2);
L := Curve(P2,Z);
Laff := AffinePatch(L,1);
Dimension(Laff);
assert $1 eq -1;
Laff;
ProjectiveClosure(Laff) eq L;
assert $1;
ProjectiveClosure(EmptyScheme(Ambient(Laff)));
SetEchoInput(ei);
