X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_1%2Fcsuba%2Ffwd.ma;h=b94c9c8d4a36737b08b33787558080e1e8ea56ca;hb=ab2f735d97d2b9c965f13527d5f6f61048d29b22;hp=2f082fa2a25787a6b9b7173911197036a6fa0951;hpb=c3904c007394068ed823575e3be3d73a9ad92cce;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_1/csuba/fwd.ma b/matita/matita/contribs/lambdadelta/basic_1/csuba/fwd.ma
index 2f082fa2a..b94c9c8d4 100644
--- a/matita/matita/contribs/lambdadelta/basic_1/csuba/fwd.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/csuba/fwd.ma
@@ -16,7 +16,7 @@
 
 include "basic_1/csuba/defs.ma".
 
-implied let rec csuba_ind (g: G) (P: (C \to (C \to Prop))) (f: (\forall (n: 
+implied rec lemma csuba_ind (g: G) (P: (C \to (C \to Prop))) (f: (\forall (n: 
 nat).(P (CSort n) (CSort n)))) (f0: (\forall (c1: C).(\forall (c2: C).((csuba 
 g c1 c2) \to ((P c1 c2) \to (\forall (k: K).(\forall (u: T).(P (CHead c1 k u) 
 (CHead c2 k u))))))))) (f1: (\forall (c1: C).(\forall (c2: C).((csuba g c1