"Source: Text/Basics/FldForms.text";
"Line: 1680";
"Date: Thu Sep 25 14:47:46 2025";
"Main: Fri Sep 26 14:29:19 2025";
// original file: Text/Basics/FldForms.text, line: 1680
// Example: H30E23 ()
print "Example: H30E23";
ei := GetEchoInput();
SetEchoInput(true);
B := Matrix(Rationals(),4,4,[0,0,3,2, 0,0,1,1, -3,-1,0,2, -2,-1,-2,0]);      
B;
D, A := GramSchmidtPair(B);
D;
A;
A*B*Transpose(A) eq D;
assert $1;
SetEchoInput(ei);
