]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/static/lfdeq_fqup.ma
- some proposition name clashes removed
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / static / lfdeq_fqup.ma
index 30bef569bf128ca83f4d5d3528ac255e41f722d5..855c83b74fed4d28a1b2dc349a824c563c96123a 100644 (file)
@@ -23,9 +23,9 @@ include "basic_2/static/lfdeq.ma".
 lemma lfdeq_refl: ∀h,o,T. reflexive … (lfdeq h o T).
 /2 width=1 by lfxs_refl/ qed.
 
-lemma lfdeq_pair: ∀h,o,V1,V2. V1 ≡[h, o] V2 →
-                  ∀I,L. ∀T:term. L.ⓑ{I}V1 ≡[h, o, T] L.ⓑ{I}V2.
-/2 width=1 by lfxs_pair/ qed.
+lemma lfdeq_pair_refl: ∀h,o,V1,V2. V1 ≡[h, o] V2 →
+                       ∀I,L. ∀T:term. L.ⓑ{I}V1 ≡[h, o, T] L.ⓑ{I}V2.
+/2 width=1 by lfxs_pair_refl/ qed.
 
 (* Advanced inversion lemmas ************************************************)