- new syntax for let rec/corec with flavor specifier (tested on lambdadelta/ground_2/)

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / static / sd.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/static/sd.ma b/matita/matita/contribs/lambdadelta/basic_2/static/sd.ma
index a16d19042f255cb88a34ec19517afbe257bc0ade..2bf43b5ee9dc62b368699f3921e19a011884da5b 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/static/sd.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/static/sd.ma
@@ -84,7 +84,7 @@ definition sd_SO: ∀h. nat → sd h ≝ λh,k. mk_sd h (deg_SO h k) ….
 ]
 defined.
 
-let rec sd_d (h:sh) (k:nat) (d:nat) on d : sd h ≝
+rec definition sd_d (h:sh) (k:nat) (d:nat) on d : sd h ≝
    match d with
    [ O   ⇒ sd_O h
    | S d ⇒ match d with