- name changes in the rediction rules

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / reduction / cnx_crx.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/reduction/cnx_crx.ma b/matita/matita/contribs/lambdadelta/basic_2/reduction/cnx_crx.ma
index db2da4fb8d940111d9a8a897ce9787b6f66c7952..c4948b77664ac67478fe843b6793240fca2cefb3 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/reduction/cnx_crx.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/reduction/cnx_crx.ma
@@ -33,7 +33,7 @@ lemma cnx_inv_crx: ∀h,g,G,L,T. ⦃G, L⦄ ⊢ ➡[h, g] 𝐑⦃T⦄ → ⦃G,
   elim (cnx_inv_appl … H) -H /2 width=1 by/
 | #I #L #V #T * #H1 #H2 destruct
   [ elim (cnx_inv_zeta … H2)
-  | elim (cnx_inv_tau … H2)
+  | elim (cnx_inv_eps … H2)
   ]
 |6,7: #a * [ elim a ] #L #V #T * #H1 #_ #IH #H2 destruct
   [1,3: elim (cnx_inv_abbr … H2) -H2 /2 width=1 by/