]> matita.cs.unibo.it Git - helm.git/commitdiff
removed dummy rewrite
authorEnrico Tassi <enrico.tassi@inria.fr>
Wed, 2 Apr 2008 09:30:32 +0000 (09:30 +0000)
committerEnrico Tassi <enrico.tassi@inria.fr>
Wed, 2 Apr 2008 09:30:32 +0000 (09:30 +0000)
helm/software/matita/library/nat/generic_iter_p.ma

index 4796ec10b2e14c1829daefba403a11b34e98e38d..28ef391eb4e6790124601cba297cf7a7ea16c467 100644 (file)
@@ -158,8 +158,7 @@ iter_p_gen (k + n) p A g baseA plusA
 intros.
 
 elim k
-[ rewrite < (plus_n_O n).
-  simplify.
+[ simplify.
   rewrite > H in \vdash (? ? ? %).
   rewrite > (H1 ?).
   reflexivity
@@ -283,8 +282,7 @@ elim n
           rewrite > sym_plus.
           rewrite > (div_plus_times ? ? ? H5).
           rewrite > (mod_plus_times ? ? ? H5).
-          rewrite > H4.
-          simplify.reflexivity.   
+          reflexivity.   
         ]
       | reflexivity
       ]
@@ -366,8 +364,7 @@ elim n
           rewrite > sym_plus.
           rewrite > (div_plus_times ? ? ? H5).
           rewrite > (mod_plus_times ? ? ? H5).
-          rewrite > H4.
-          simplify.reflexivity.   
+          reflexivity.   
         ]
       | reflexivity
       ]