-(* Basic_2A1: uses: ty3_repellent *)
-theorem nta_abst_repellent (a) (h) (p) (G) (K):
- â\88\80W,T,U1. â¦\83G,Kâ¦\84 â\8a¢ â\93\9b{p}W.T :[a,h] U1 →
- â\88\80U2. â¦\83G,K.â\93\9bWâ¦\84 â\8a¢ T :[a,h] U2 â\86\92 â¬\86*[1] U1 ≘ U2 → ⊥.
-#a #h #p #G #K #W #T #U1 #H1 #U2 #H2 #HU12
+(* Basic_1: uses: ty3_repellent *)
+theorem nta_abst_repellent (h) (a) (p) (G) (K):
+ â\88\80W,T,U1. â\9d¨G,Kâ\9d© â\8a¢ â\93\9b[p]W.T :[h,a] U1 →
+ â\88\80U2. â\9d¨G,K.â\93\9bWâ\9d© â\8a¢ T :[h,a] U2 â\86\92 â\87§[1] U1 ≘ U2 → ⊥.
+#h #a #p #G #K #W #T #U1 #H1 #U2 #H2 #HU12