From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Thu, 2 Aug 2012 20:03:52 +0000 (+0000)
Subject: ...
X-Git-Tag: make_still_working~1570
X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=commitdiff_plain;h=ecd5b02db67b07fdc7c14d7ae7f0e0fd1034809c

...
---

diff --git a/matita/matita/lib/extraction.ma b/matita/matita/lib/extraction.ma
index bb6af07e0..a1c49f8f0 100644
--- a/matita/matita/lib/extraction.ma
+++ b/matita/matita/lib/extraction.ma
@@ -155,6 +155,9 @@ coinductive stream: Type[0] ≝ scons : nat → stream → stream.
 
 let corec div (n:nat) : stream ≝ scons n (div (S n)).
 
+definition rtest2 : nat → stream → nat ≝
+ λm,s. match s with [ scons n l ⇒ m + n ].
+
 (*
 let rec mkterm (n:nat) : nat ≝
  match n with