]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/lib/arithmetics/minimization.ma
Minor changes because of the new, weaker (but much faster) delift.
[helm.git] / matita / matita / lib / arithmetics / minimization.ma
index eda9d016618d1031be5b126b65b35ca105b9ee11..4c55ea6beb9b37a91e752913a0338786cea24952 100644 (file)
@@ -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 >Hind //
+#m #Hind #ext normalize >ext normalize in Hind >Hind //
 #i #ltim @ext /2/
 qed.