"Source: Text/Geometry/ModAbVar.text";
"Line: 2699";
"Date: Fri Sep  9 15:10:23 2022";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Geometry/ModAbVar.text, line: 2699
// Example: H145E52 ()
print "Example: H145E52";
ei := GetEchoInput();
SetEchoInput(true);
A := JZero(23);
IdentityMap(A);
ZeroMap(A);
nIsogeny(A,3);
nIsogeny(A,1/3);
SetEchoInput(ei);
