-lemma fquq_cpxs_trans_tdneq: ∀h,b,G1,G2,L1,L2,T1,T2. ⦃G1, L1, T1⦄ ⊐⸮[b] ⦃G2, L2, T2⦄ →
- â\88\80U2. â¦\83G2, L2â¦\84 ⊢ T2 ⬈*[h] U2 → (T2 ≛ U2 → ⊥) →
- â\88\83â\88\83U1. â¦\83G1, L1â¦\84 â\8a¢ T1 â¬\88*[h] U1 & T1 â\89\9b U1 â\86\92 â\8a¥ & â¦\83G1, L1, U1â¦\84 â\8a\90⸮[b] â¦\83G2, L2, U2â¦\84.
+lemma fquq_cpxs_trans_tneqx: ∀h,b,G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ⬂⸮[b] ❪G2,L2,T2❫ →
+ â\88\80U2. â\9dªG2,L2â\9d« ⊢ T2 ⬈*[h] U2 → (T2 ≛ U2 → ⊥) →
+ â\88\83â\88\83U1. â\9dªG1,L1â\9d« â\8a¢ T1 â¬\88*[h] U1 & T1 â\89\9b U1 â\86\92 â\8a¥ & â\9dªG1,L1,U1â\9d« â¬\82⸮[b] â\9dªG2,L2,U2â\9d«.