X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2Flibrary%2Fnat%2Fdiv_and_mod.ma;h=ad74a324db86b807cce2bbccc166c8a719fa83d2;hb=7efb15b93cf42eae8b34a12a327ee7213c1dbecc;hp=ede15596aad479399b646b5f3e78ad9b423cc2fb;hpb=5a702cea95883f7095c16b450e065ccb1714fc5a;p=helm.git

diff --git a/helm/matita/library/nat/div_and_mod.ma b/helm/matita/library/nat/div_and_mod.ma
index ede15596a..ad74a324d 100644
--- a/helm/matita/library/nat/div_and_mod.ma
+++ b/helm/matita/library/nat/div_and_mod.ma
@@ -126,7 +126,7 @@ cut b \leq (q1-q)*b+r1.
 cut b \leq r.
 apply lt_to_not_le r b H2 Hcut2.
 elim Hcut.assumption.
-apply trans_le ? ((q1-q)*b) ?.
+apply trans_le ? ((q1-q)*b).
 apply le_times_n.
 apply le_SO_minus.exact H6.
 rewrite < sym_plus.
@@ -134,7 +134,7 @@ apply le_plus_n.
 rewrite < sym_times.
 rewrite > distr_times_minus.
 (* ATTENZIONE ALL' ORDINAMENTO DEI GOALS *)
-rewrite > plus_minus ? ? ? ?.
+rewrite > plus_minus.
 rewrite > sym_times.
 rewrite < H5.
 rewrite < sym_times.
@@ -154,14 +154,14 @@ cut b \leq (q-q1)*b+r.
 cut b \leq r1.
 apply lt_to_not_le r1 b H4 Hcut2.
 elim Hcut.assumption.
-apply trans_le ? ((q-q1)*b) ?.
+apply trans_le ? ((q-q1)*b).
 apply le_times_n.
 apply le_SO_minus.exact H6.
 rewrite < sym_plus.
 apply le_plus_n.
 rewrite < sym_times.
 rewrite > distr_times_minus.
-rewrite > plus_minus ? ? ? ?.
+rewrite > plus_minus.
 rewrite > sym_times.
 rewrite < H3.
 rewrite < sym_times.
@@ -275,4 +275,4 @@ apply inj_times_l m.assumption.
 qed.
 
 variant inj_times_l1:\forall n. O < n \to \forall p,q:nat.p*n = q*n \to p=q
-\def lt_O_to_injective_times_l.
\ No newline at end of file
+\def lt_O_to_injective_times_l.