- (â\88\80G2,L2,T2. â¦\83G1,L1,T1â¦\84 â¬\82[b] â¦\83G2,L2,T2â¦\84 → Q G2 L2 T2) →
- (â\88\80G,G2,L,L2,T,T2. â¦\83G1,L1,T1â¦\84 â¬\82+[b] â¦\83G,L,Tâ¦\84 â\86\92 â¦\83G,L,Tâ¦\84 â¬\82[b] â¦\83G2,L2,T2â¦\84 → Q G L T → Q G2 L2 T2) →
- â\88\80G2,L2,T2. â¦\83G1,L1,T1â¦\84 â¬\82+[b] â¦\83G2,L2,T2â¦\84 → Q G2 L2 T2.
+ (â\88\80G2,L2,T2. â\9d¨G1,L1,T1â\9d© â¬\82[b] â\9d¨G2,L2,T2â\9d© → Q G2 L2 T2) →
+ (â\88\80G,G2,L,L2,T,T2. â\9d¨G1,L1,T1â\9d© â¬\82+[b] â\9d¨G,L,Tâ\9d© â\86\92 â\9d¨G,L,Tâ\9d© â¬\82[b] â\9d¨G2,L2,T2â\9d© → Q G L T → Q G2 L2 T2) →
+ â\88\80G2,L2,T2. â\9d¨G1,L1,T1â\9d© â¬\82+[b] â\9d¨G2,L2,T2â\9d© → Q G2 L2 T2.