00100 G1: X*X =Y*Y; 00200 G2:X*(Y*Y)=X; 00300 G3:(X*Z)*(Y*Z)=X*Y; 00400 A1: X*(Y*Z)=Z*(Y*X); 00500 A2: X*(X*Y)=Y; 00600 A: (X*Y)*((X*Z)*Y)=Z; 00700 DF: X*(1*Y)=X⊗Y; 00750 DF1: X*X =1; 00800 ;