X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground_2%2Frelocation%2Frtmap_eq.ma;h=4430c2f8ab74df985c9e2114d5d284a1fb84edd9;hb=b9526dac808d40bf89dc378cf9c5ea0c121526a4;hp=44a83c7ff29fb59f5e3dd786ca9cc51cd88dd4db;hpb=91ab6965be539b7ed0f3208e1c1fffd17aa151f7;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_eq.ma b/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_eq.ma index 44a83c7ff..4430c2f8a 100644 --- a/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_eq.ma +++ b/matita/matita/contribs/lambdadelta/ground_2/relocation/rtmap_eq.ma @@ -13,7 +13,7 @@ (**************************************************************************) include "ground_2/notation/relations/funexteq_2.ma". -include "ground_2/relocation/nstream_lift.ma". +include "ground_2/relocation/rtmap.ma". (* RELOCATION MAP ***********************************************************) @@ -136,8 +136,8 @@ let corec eq_trans: Transitive … eq ≝ ?. /3 width=5 by eq_push, eq_next/ qed-. -theorem eq_canc_sn: ∀f,f1,f2. f ≗ f1 → f ≗ f2 → f1 ≗ f2. +theorem eq_canc_sn: ∀f2. eq_repl_back (λf. f ≗ f2). /3 width=3 by eq_trans, eq_sym/ qed-. -theorem eq_canc_dx: ∀f,f1,f2. f1 ≗ f → f2 ≗ f → f1 ≗ f2. +theorem eq_canc_dx: ∀f1. eq_repl_fwd (λf. f1 ≗ f). /3 width=3 by eq_trans, eq_sym/ qed-.