-lemma csx_bind (h) (G):
- ∀p,I,L,V. ⦃G,L⦄ ⊢ ⬈*[h] 𝐒⦃V⦄ →
- â\88\80T. â¦\83G,L.â\93\91{I}Vâ¦\84 â\8a¢ â¬\88*[h] ð\9d\90\92â¦\83Tâ¦\84 â\86\92 â¦\83G,Lâ¦\84 â\8a¢ â¬\88*[h] ð\9d\90\92â¦\83â\93\91{p,I}V.Tâ¦\84.
-#h #G #p * #L #V #HV #T #HT
+lemma csx_bind (G) (L):
+ ∀p,I,V. ❨G,L❩ ⊢ ⬈*𝐒 V →
+ â\88\80T. â\9d¨G,L.â\93\91[I]Vâ\9d© â\8a¢ â¬\88*ð\9d\90\92 T â\86\92 â\9d¨G,Lâ\9d© â\8a¢ â¬\88*ð\9d\90\92 â\93\91[p,I]V.T.
+#G #L #p * #V #HV #T #HT