X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Frelocation%2Flifts_lifts_bind.ma;h=c1c66d978db0c10a95436aff098f401334771da8;hb=98e786e1a6bd7b621e37ba7cd4098d4a0a6f8278;hp=0e18b44fd690562e4b1a31736459571f88d2dd3c;hpb=55c768d7e45babb300b5010463ba3196a68f1bbe;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/static_2/relocation/lifts_lifts_bind.ma b/matita/matita/contribs/lambdadelta/static_2/relocation/lifts_lifts_bind.ma
index 0e18b44fd..c1c66d978 100644
--- a/matita/matita/contribs/lambdadelta/static_2/relocation/lifts_lifts_bind.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/relocation/lifts_lifts_bind.ma
@@ -43,11 +43,11 @@ qed-.
 (* Advanced proprerties *****************************************************)
 
 lemma liftsb_inj: ∀f. is_inj2 … (liftsb f).
-#f #T1 #U #H1 #T2 #H2 lapply (after_isid_dx 𝐢  … f)
+#f #T1 #U #H1 #T2 #H2 lapply (pr_after_isi_dx 𝐢  … f)
 /3 width=6 by liftsb_div3, liftsb_fwd_isid/
 qed-.
 
 lemma liftsb_mono: ∀f,T. is_mono … (liftsb f T).
-#f #T #U1 #H1 #U2 #H2 lapply (after_isid_sn 𝐢  … f)
+#f #T #U1 #H1 #U2 #H2 lapply (pr_after_isi_sn 𝐢  … f)
 /3 width=6 by liftsb_conf, liftsb_fwd_isid/
 qed-.