- theory of llor now includes (long awaited) non-recursive alternative definition

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / reduction / cpx_llpx_sn.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/reduction/cpx_llpx_sn.ma b/matita/matita/contribs/lambdadelta/basic_2/reduction/cpx_llpx_sn.ma
index 41810649416a878f3ed38bb903f0a2fef4f5aea3..285157b452e0b9e117ff02c785b2bdbf2aeb8d87 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/reduction/cpx_llpx_sn.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/reduction/cpx_llpx_sn.ma
@@ -20,9 +20,7 @@ include "basic_2/reduction/cpx.ma".
 (* Properties on lazy sn pointwise extensions *******************************)
 
 (* Note: lemma 1000 *)
-lemma cpx_llpx_sn_conf: ∀R. (∀I,L.reflexive … (R I L)) →
-                            (∀I.l_liftable (R I)) →
-                            (∀I.l_deliftable_sn (R I)) →
+lemma cpx_llpx_sn_conf: ∀R. (∀L. reflexive … (R L)) → l_liftable R → l_deliftable_sn R →
                         ∀h,g,G. s_r_confluent1 … (cpx h g G) (llpx_sn R 0).
 #R #H1R #H2R #H3R #h #g #G #Ls #T1 #T2 #H elim H -G -Ls -T1 -T2
 [ //