X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Farith%2Fnat_le_max.ma;h=0ad906540d533e3dab19ca98ff8f1b3154a4d116;hp=4f7886aa1852adb3f06572207c63492e21bc0b60;hb=19b0a814861157ba05f23877d5cd94059f52c2e8;hpb=21de0d35017656c5a55528390b54b0b2ae395b44

diff --git a/matita/matita/contribs/lambdadelta/ground/arith/nat_le_max.ma b/matita/matita/contribs/lambdadelta/ground/arith/nat_le_max.ma
index 4f7886aa1..0ad906540 100644
--- a/matita/matita/contribs/lambdadelta/ground/arith/nat_le_max.ma
+++ b/matita/matita/contribs/lambdadelta/ground/arith/nat_le_max.ma
@@ -30,12 +30,12 @@ lemma nle_max_sn (n):
 qed.
 
 lemma nle_max_dx_refl_sn (m) (n): m ≤ (m ∨ n).
-#m #n @(nat_ind_succ_2 … m n) -m -n //
+#m #n @(nat_ind_2_succ … m n) -m -n //
 #m #n #IH <nmax_succ_bi /2 width=1 by nle_succ_bi/
 qed.
 
 lemma nle_max_dx_refl_dx (m) (n): n ≤ (m ∨ n).
-#m #n @(nat_ind_succ_2 … n m) -m -n //
+#m #n @(nat_ind_2_succ … n m) -m -n //
 #m #n #IH <nmax_succ_bi /2 width=1 by nle_succ_bi/
 qed.