]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/relocation/llpx_sn_llpx_sn.ma
- partial commit: just the components below "computation"
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / relocation / llpx_sn_llpx_sn.ma
index 904a86c10330caa4af9dff854b9793ac94b3f93e..0df9690ee672b3c7ebcad71271e8fbbfaee73251 100644 (file)
@@ -16,9 +16,9 @@ include "basic_2/relocation/llpx_sn.ma".
 
 (* LAZY SN POINTWISE EXTENSION OF A CONTEXT-SENSITIVE REALTION FOR TERMS ****)
 
-definition llpx_sn_confluent: relation (lenv→relation term) ≝ λR1,R2.
-                              ∀L0,T0,T1. R1 L0 T0 T1 → ∀T2. R2 L0 T0 T2 →
-                              ∀L1. llpx_sn R1 0 T0 L0 L1 → ∀L2. llpx_sn R2 0 T0 L0 L2 →
-                              ∃∃T. R2 L1 T1 T & R1 L2 T2 T.
+definition llpx_sn_confluent2: relation (lenv→relation term) ≝ λR1,R2.
+                               ∀L0,T0,T1. R1 L0 T0 T1 → ∀T2. R2 L0 T0 T2 →
+                               ∀L1. llpx_sn R1 0 T0 L0 L1 → ∀L2. llpx_sn R2 0 T0 L0 L2 →
+                               ∃∃T. R2 L1 T1 T & R1 L2 T2 T.
 
-(* Note: we miss llpx_sn_conf and derivatives: lpr_conf *)
+(* Note: we miss llpx_sn_conf and derivatives: lpr_conf lprs_conf *)