arithmetics for λδ

[helm.git] / matita / matita / contribs / lambdadelta / ground / arith / nat_iter.ma

diff --git a/matita/matita/contribs/lambdadelta/ground/arith/nat_iter.ma b/matita/matita/contribs/lambdadelta/ground/arith/nat_iter.ma
index 89c464804225a25d65e3d3ac5f00c1ac76dae44c..94875efc1c29013a7722751aea53338ede59c428 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground/arith/nat_iter.ma
+++ b/matita/matita/contribs/lambdadelta/ground/arith/nat_iter.ma
@@ -15,7 +15,7 @@
 include "ground/arith/pnat_iter.ma".
 include "ground/arith/nat.ma".
 
-(* NON-NEGATIVE INTEGERS ****************************************************)
+(* ITERATED FUNCTION FOR NON-NEGATIVE INTEGERS ******************************)
 
 definition niter (n:nat) (A:Type[0]) (f:A→A) (a:A) ≝
 match n with