X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Flib%2Farithmetics%2Fminimization.ma;h=35f177331aee575a167f5910dd5b018fb4fef130;hb=2b51cf74b9a5f37d0f91780ceae4b8f4d0ee38a1;hp=143104c50a75b98371aa59b9225ad86834b40c60;hpb=ddc80515997a3f56085c6234d4db326141e189aa;p=helm.git diff --git a/matita/matita/lib/arithmetics/minimization.ma b/matita/matita/lib/arithmetics/minimization.ma index 143104c50..35f177331 100644 --- a/matita/matita/lib/arithmetics/minimization.ma +++ b/matita/matita/lib/arithmetics/minimization.ma @@ -122,7 +122,7 @@ qed. theorem max_f_g: ∀f,g,n.(∀i. i < n → f i = g i) → max n f = max n g. #f #g #n (elim n) // -#m #Hind #ext normalize >ext normalize {Hind} >Hind // +#m #Hind #ext normalize >ext normalize in Hind; >Hind // #i #ltim @ext /2/ qed.