-lemma fqus_drops: â\88\80b,G,L,K,T,U,i. â¬\87*[i] L â\89\98 K â\86\92 â¬\86*[i] T ≘ U →
- â¦\83G,L,Uâ¦\84 â¬\82*[b] â¦\83G,K,Tâ¦\84.
+lemma fqus_drops: â\88\80b,G,L,K,T,U,i. â\87©*[i] L â\89\98 K â\86\92 â\87§*[i] T ≘ U →
+ â\9dªG,L,Uâ\9d« â¬\82*[b] â\9dªG,K,Tâ\9d«.