]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/rt_equivalence/cpcs_aaa.ma
some restyling ...
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_equivalence / cpcs_aaa.ma
index 13d12e5ad7d9f9c30d498fa7f07dd7840ed67c61..2c1be91f46b812aa4515510773cbf4f79d9a496c 100644 (file)
@@ -20,8 +20,8 @@ include "basic_2/rt_equivalence/cpcs_cprs.ma".
 (* Main inversion lemmas with atomic arity assignment on terms **************)
 
 (* Note: lemma 1500 *)
-theorem cpcs_aaa_mono (h) (G) (L): ∀T1,T2. ⦃G, L⦄ ⊢ T1 ⬌*[h] T2 →
-                                   ∀A1. ⦃G, L⦄ ⊢ T1 ⁝ A1 → ∀A2. ⦃G, L⦄ ⊢ T2 ⁝ A2 →
+theorem cpcs_aaa_mono (h) (G) (L): ∀T1,T2. ⦃G,L⦄ ⊢ T1 ⬌*[h] T2 →
+                                   ∀A1. ⦃G,L⦄ ⊢ T1 ⁝ A1 → ∀A2. ⦃G,L⦄ ⊢ T2 ⁝ A2 →
                                    A1 = A2.
 #h #G #L #T1 #T2 #HT12 #A1 #HA1 #A2 #HA2
 elim (cpcs_inv_cprs … HT12) -HT12 #T #HT1 #HT2