"Source: Text/Incidence/Hadamard.text";
"Line: 319";
"Date: Fri Sep 26 12:10:10 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Incidence/Hadamard.text, line: 319
// Example: H161E3 ()
print "Example: H161E3";
ei := GetEchoInput();
SetEchoInput(true);
D := HadamardDatabase();
Matrix(D, 16, 3);
NumberOfMatrices(D, 20);
assert $1 eq 3;
Degrees(D);
[ NumberOfMatrices(D, n) : n in Degrees(D) ];
SetEchoInput(ei);
