"Source: Text/Incidence/Plane.text";
"Line: 2895";
"Date: Fri Sep 26 12:10:10 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Incidence/Plane.text, line: 2895
// Example: H154E18 ()
print "Example: H154E18";
ei := GetEchoInput();
SetEchoInput(true);
P, V, L := FiniteAffinePlane(3);
#V, #L;
IncidenceGraph(P);
LinearCode(P, Field(P));
SetEchoInput(ei);
