some renaming and some typos corrected ...

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / computation / cpre.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/cpre.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/cpre.ma
index 2e81a1a0a31e64a50a980138f994653ead0c63e8..65a6146a7854dbe6dce6b3335ff9443e7dd2dbd3 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/computation/cpre.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/computation/cpre.ma
@@ -12,19 +12,19 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "basic_2/notation/relations/peval_4.ma".
+include "basic_2/notation/relations/predeval_4.ma".
 include "basic_2/computation/cprs.ma".
 include "basic_2/computation/csx.ma".
 
-(* CONTEXT-SENSITIVE PARALLEL EVALUATION ON TERMS **************************)
+(* EVALUATION FOR CONTEXT-SENSITIVE PARALLEL REDUCTION ON TERMS *************)
 
 definition cpre: relation4 genv lenv term term ≝
                  λG,L,T1,T2. ⦃G, L⦄ ⊢ T1 ➡* T2 ∧ ⦃G, L⦄ ⊢ ➡ 𝐍⦃T2⦄.
 
-interpretation "context-sensitive parallel evaluation (term)"
-   'PEval G L T1 T2 = (cpre G L T1 T2).
+interpretation "evaluation for context-sensitive parallel reduction (term)"
+   'PRedEval G L T1 T2 = (cpre G L T1 T2).
 
-(* Basic_properties *********************************************************)
+(* Basic properties *********************************************************)
 
 (* Basic_1: was just: nf2_sn3 *)
 lemma csx_cpre: ∀h,g,G,L,T1. ⦃G, L⦄ ⊢ ⬊*[h, g] T1 → ∃T2. ⦃G, L⦄ ⊢ T1 ➡* 𝐍⦃T2⦄.