X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Flibrary%2Fnat%2Fcongruence.ma;h=4266d3f6ffb22412d869bd4a357237937e3dcc67;hb=5c10d402b5de7233bc83d7f685b274832e383212;hp=86f7b98143c0bbf0cbe10e75db88d14e8c33885e;hpb=c864b3853bbe90664e6ad3128038fc8fa4b5d641;p=helm.git

diff --git a/helm/software/matita/library/nat/congruence.ma b/helm/software/matita/library/nat/congruence.ma
index 86f7b9814..4266d3f6f 100644
--- a/helm/software/matita/library/nat/congruence.ma
+++ b/helm/software/matita/library/nat/congruence.ma
@@ -12,8 +12,6 @@
 (*                                                                        *)
 (**************************************************************************)
 
-set "baseuri" "cic:/matita/nat/congruence".
-
 include "nat/relevant_equations.ma".
 include "nat/primes.ma".
 
@@ -23,8 +21,7 @@ definition S_mod: nat \to nat \to nat \def
 definition congruent: nat \to nat \to nat \to Prop \def
 \lambda n,m,p:nat. mod n p = mod m p.
 
-interpretation "congruent" 'congruent n m p =
-  (cic:/matita/nat/congruence/congruent.con n m p).
+interpretation "congruent" 'congruent n m p = (congruent n m p).
 
 notation < "hvbox(n break \cong\sub p m)"
   (*non associative*) with precedence 45
@@ -103,7 +100,7 @@ rewrite > distr_times_plus.
 (*rewrite > (sym_times p (m/p)).*)
 (*rewrite > sym_times.*)
 rewrite > assoc_plus.
-auto paramodulation.
+autobatch paramodulation.
 rewrite < div_mod.
 assumption.
 assumption.
@@ -120,7 +117,7 @@ qed.
 theorem divides_to_congruent: \forall n,m,p:nat. O < p \to m \le n \to 
 divides p (n - m) \to congruent n m p.
 intros.elim H2.
-apply (eq_times_plus_to_congruent n m p n2).
+apply (eq_times_plus_to_congruent n m p n1).
 assumption.
 rewrite < sym_plus.
 apply minus_to_plus.assumption.