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[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / reduction / cnx_cix.ma
index 05f1acedb2529ab13ad1946f8bda61fe82f9b454..f45801a25e9851378a1ae15986c333c38beee945 100644 (file)
@@ -19,10 +19,10 @@ include "basic_2/reduction/cnx_crx.ma".
 
 (* Main properties on context-sensitive extended irreducible terms **********)
 
-theorem cix_cnr: ∀h,g,L,T. ⦃h, L⦄ ⊢ 𝐈[g]⦃T⦄ → ⦃h, L⦄ ⊢ 𝐍[g]⦃T⦄.
+theorem cix_cnr: ∀h,g,L,T. ⦃G, L⦄ ⊢ 𝐈[h, g]⦃T⦄ → ⦃G, L⦄ ⊢ 𝐍[h, g]⦃T⦄.
 /2 width=5 by cpx_fwd_cix/ qed.
 
 (* Main inversion lemmas on context-sensitive extended irreducible terms ****)
 
-theorem cnr_inv_cix: ∀h,g,L,T. ⦃h, L⦄ ⊢ 𝐍[g]⦃T⦄ → ⦃h, L⦄ ⊢ 𝐈[g]⦃T⦄.
+theorem cnr_inv_cix: ∀h,g,L,T. ⦃G, L⦄ ⊢ 𝐍[h, g]⦃T⦄ → ⦃G, L⦄ ⊢ 𝐈[h, g]⦃T⦄.
 /2 width=6 by cnx_inv_crx/ qed-.