X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcpms_cpms.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Fcpms_cpms.ma;h=245d44f9ce1643d025ab721df604dd65459bcbe6;hb=67fe9cec87e129a2a41c75d7ed8456a6f3314421;hp=0e09b27f0835401c3ace850d4ded61fecde069e3;hpb=86861e6f031df66824a381527dfe847029ff72bc;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpms_cpms.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpms_cpms.ma
index 0e09b27f0..245d44f9c 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpms_cpms.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/cpms_cpms.ma
@@ -72,7 +72,7 @@ qed.
 
 (* Basic_2A1: includes: cprs_theta_rc *)
 theorem cpms_theta_rc (n) (h) (G) (L):
-                      ∀V1,V. ⦃G,L⦄ ⊢ V1 ➡[h] V → ∀V2. ⬆*[1] V ≘ V2 →
+                      ∀V1,V. ⦃G,L⦄ ⊢ V1 ➡[h] V → ∀V2. ⇧*[1] V ≘ V2 →
                       ∀W1,T1,T2. ⦃G,L.ⓓW1⦄ ⊢ T1 ➡*[n,h] T2 →
                       ∀W2. ⦃G,L⦄ ⊢ W1 ➡*[h] W2 →
                       ∀p. ⦃G,L⦄ ⊢ ⓐV1.ⓓ{p}W1.T1 ➡*[n,h] ⓓ{p}W2.ⓐV2.T2.
@@ -85,7 +85,7 @@ qed.
 
 (* Basic_2A1: includes: cprs_theta *)
 theorem cpms_theta (n) (h) (G) (L):
-                   ∀V,V2. ⬆*[1] V ≘ V2 → ∀W1,W2. ⦃G,L⦄ ⊢ W1 ➡*[h] W2 →
+                   ∀V,V2. ⇧*[1] V ≘ V2 → ∀W1,W2. ⦃G,L⦄ ⊢ W1 ➡*[h] W2 →
                    ∀T1,T2. ⦃G,L.ⓓW1⦄ ⊢ T1 ➡*[n,h] T2 →
                    ∀V1. ⦃G,L⦄ ⊢ V1 ➡*[h] V → 
                    ∀p. ⦃G,L⦄ ⊢ ⓐV1.ⓓ{p}W1.T1 ➡*[n,h] ⓓ{p}W2.ⓐV2.T2.
@@ -120,7 +120,7 @@ lemma cpms_inv_appl_sn (n) (h) (G) (L):
                             ⦃G,L⦄ ⊢ T1 ➡*[n1,h] ⓛ{p}W.T & ⦃G,L⦄ ⊢ ⓓ{p}ⓝW.V1.T ➡*[n2,h] X2 &
                             n1 + n2 = n
                         | ∃∃n1,n2,p,V0,V2,V,T.
-                            ⦃G,L⦄ ⊢ V1 ➡*[h] V0 & ⬆*[1] V0 ≘ V2 &
+                            ⦃G,L⦄ ⊢ V1 ➡*[h] V0 & ⇧*[1] V0 ≘ V2 &
                             ⦃G,L⦄ ⊢ T1 ➡*[n1,h] ⓓ{p}V.T & ⦃G,L⦄ ⊢ ⓓ{p}V.ⓐV2.T ➡*[n2,h] X2 &
                             n1 + n2 = n.
 #n #h #G #L #V1 #T1 #U2 #H