X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_1%2Fsc3%2Fdefs.ma;h=417868bc4829a8256a6a74f5a7a703ff76ed57f2;hb=57ae1762497a5f3ea75740e2908e04adb8642cc2;hp=6a9f0739b1d06f6581f03456d3925fd0716d76e7;hpb=639e798161afea770f41d78673c0fe3be4125beb;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_1/sc3/defs.ma b/matita/matita/contribs/lambdadelta/basic_1/sc3/defs.ma
index 6a9f0739b..417868bc4 100644
--- a/matita/matita/contribs/lambdadelta/basic_1/sc3/defs.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/sc3/defs.ma
@@ -20,7 +20,7 @@ include "basic_1/arity/defs.ma".
 
 include "basic_1/drop1/defs.ma".
 
-let rec sc3 (g: G) (a: A) on a: C \to (T \to Prop) \def \lambda (c: 
+rec definition sc3 (g: G) (a: A) on a: C \to (T \to Prop) \def \lambda (c: 
 C).(\lambda (t: T).(match a with [(ASort h n) \Rightarrow (land (arity g c t 
 (ASort h n)) (sn3 c t)) | (AHead a1 a2) \Rightarrow (land (arity g c t (AHead 
 a1 a2)) (\forall (d: C).(\forall (w: T).((sc3 g a1 d w) \to (\forall (is: