| fpbq_fquq: ∀G2,L2,T2. ❪G1,L1,T1❫ ⬂⸮ ❪G2,L2,T2❫ → fpbq G1 L1 T1 G2 L2 T2
| fpbq_cpx : ∀T2. ❪G1,L1❫ ⊢ T1 ⬈ T2 → fpbq G1 L1 T1 G1 L1 T2
| fpbq_lpx : ∀L2. ❪G1,L1❫ ⊢ ⬈ L2 → fpbq G1 L1 T1 G1 L2 T1
-| fpbq_feqx: â\88\80G2,L2,T2. â\9dªG1,L1,T1â\9d« â\89\9b ❪G2,L2,T2❫ → fpbq G1 L1 T1 G2 L2 T2
+| fpbq_feqx: â\88\80G2,L2,T2. â\9dªG1,L1,T1â\9d« â\89\85 ❪G2,L2,T2❫ → fpbq G1 L1 T1 G2 L2 T2
.
interpretation