X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fequivalence%2Fcpcs_aaa.ma;h=ce4bf678eb0d702b5a597c52f3049fe012e47bf5;hb=fdb2c62b58006b82c015ba70b494d50c7860e28f;hp=190092f86c3d40a93b9c8ba64a232c7844fd9719;hpb=f62eeb3c7824564ccbe4fff6e75ddee46ca39cc0;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/equivalence/cpcs_aaa.ma b/matita/matita/contribs/lambdadelta/basic_2/equivalence/cpcs_aaa.ma
index 190092f86..ce4bf678e 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/equivalence/cpcs_aaa.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/equivalence/cpcs_aaa.ma
@@ -19,10 +19,10 @@ include "basic_2/equivalence/cpcs_cpcs.ma".
 
 (* Main properties about atomic arity assignment on terms *******************)
 
-theorem aaa_cpcs_mono: ∀L,T1,T2. L ⊢ T1 ⬌* T2 →
-                       ∀A1. L ⊢ T1 ⁝ A1 → ∀A2. L ⊢ T2 ⁝ A2 →
+theorem aaa_cpcs_mono: ∀G,L,T1,T2. ⦃G, L⦄ ⊢ T1 ⬌* T2 →
+                       ∀A1. ⦃G, L⦄ ⊢ T1 ⁝ A1 → ∀A2. ⦃G, L⦄ ⊢ T2 ⁝ A2 →
                        A1 = A2.
-#L #T1 #T2 #HT12 #A1 #HA1 #A2 #HA2
+#G #L #T1 #T2 #HT12 #A1 #HA1 #A2 #HA2
 elim (cpcs_inv_cprs … HT12) -HT12 #T #HT1 #HT2
 lapply (aaa_cprs_conf … HA1 … HT1) -T1 #HA1
 lapply (aaa_cprs_conf … HA2 … HT2) -T2 #HA2