]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpms_reqx.ma
update in basic_2 and apps_2
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_computation / cpms_reqx.ma
index 78294ec717c64a6d005ee73d8aecccce27f3fefa..d7215295a7a2dd7bdb7158f69cce75280beec86c 100644 (file)
@@ -20,11 +20,11 @@ include "basic_2/rt_computation/cpms_cpxs.ma".
 (* Properties with sort-irrelevant equivalence for local environments *******)
 
 lemma cpms_reqx_conf_sn (h) (n) (G) (L1) (L2):
-                        ∀T1,T2. ❪G,L1❫ ⊢ T1 ➡*[n,h] T2 →
+                        ∀T1,T2. ❪G,L1❫ ⊢ T1 ➡*[h,n] T2 →
                         L1 ≛[T1] L2 → L1 ≛[T2] L2.
 /3 width=5 by cpms_fwd_cpxs, cpxs_reqx_conf_sn/ qed-.
 
 lemma cpms_reqx_conf_dx (h) (n) (G) (L1) (L2):
-                        ∀T1,T2. ❪G,L2❫ ⊢ T1 ➡*[n,h] T2 →
+                        ∀T1,T2. ❪G,L2❫ ⊢ T1 ➡*[h,n] T2 →
                         L1 ≛[T1] L2 → L1 ≛[T2] L2.
 /3 width=5 by cpms_fwd_cpxs, cpxs_reqx_conf_dx/ qed-.