"Source: Text/Code/CodeFld.text";
"Line: 1403";
"Date: Tue May 30 11:26:03 2023";
"Main: Thu May 25 10:02:38 2023";
// original file: Text/Code/CodeFld.text, line: 1403
// Example: H161E15 ()
print "Example: H161E15";
ei := GetEchoInput();
SetEchoInput(true);
C := EvenWeightCode(5);
C;
C1 := sub< C | C.1 >;
C2 := sub< C | C.4 >;
C3 := sub< C | { C.1 , C.4} >;
(C1 + C2) eq C3;
assert $1;
(C1 meet C3) eq C1;
assert $1;
SetEchoInput(ei);
