"Source: Text/Geometry/SmallModCrv.text";
"Line: 176";
"Date: Tue Jun  7 22:27:26 2016";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Geometry/SmallModCrv.text, line: 176
// Example: H138E2 ()
print "Example: H138E2";
ei := GetEchoInput();
SetEchoInput(true);
C63<x,y,z> := SmallModularCurve(63);
C63;
C21 := SmallModularCurve(21);
C21;
C3 := SmallModularCurve(3);
C3;
ProjectionMap(C63,63,C21,21);
ProjectionMap(C63,63,C3,3,7); //7-projection
SetEchoInput(ei);
