X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Freduction%2Fcpr_llpx_sn.ma;h=786779565d53e08dd72edabed9a1485ac98241fd;hb=f282b35b958c9602fb1f47e5677b5805a046ac76;hp=9d1d92e8e2d8e52a87a4f93e08388445b4ba5732;hpb=cb5ca7ea4e826e9331eabeaea44353caab00071e;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/reduction/cpr_llpx_sn.ma b/matita/matita/contribs/lambdadelta/basic_2/reduction/cpr_llpx_sn.ma
index 9d1d92e8e..786779565 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/reduction/cpr_llpx_sn.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/reduction/cpr_llpx_sn.ma
@@ -19,7 +19,9 @@ include "basic_2/reduction/cpr.ma".
 
 (* Properties on lazy sn pointwise extensions *******************************)
 
-lemma cpr_llpx_sn_conf: ∀R. (∀L. reflexive … (R L)) → l_liftable R → l_deliftable_sn R →
+lemma cpr_llpx_sn_conf: ∀R. (∀I,L.reflexive … (R I L)) →
+                            (∀I.l_liftable (R I)) →
+                            (∀I.l_deliftable_sn (R I)) →
                         ∀G. s_r_confluent1 … (cpr G) (llpx_sn R 0).
 #R #H1R #H2R #H3R #G #Ls #T1 #T2 #H elim H -G -Ls -T1 -T2
 [ //