X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2FLAMBDA-TYPES%2FLambdaDelta-1%2Fex1%2Fprops.ma;h=9c94c211177c8bcaec4d6b157ba8e6b1f3d24801;hb=99f153e43f18bc682339bed41c8230af2ac6fd2f;hp=65636c34fd50c7401b774be0f5871cbeebd5dede;hpb=e92710b1d9774a6491122668c8463b8658114610;p=helm.git

diff --git a/helm/software/matita/contribs/LAMBDA-TYPES/LambdaDelta-1/ex1/props.ma b/helm/software/matita/contribs/LAMBDA-TYPES/LambdaDelta-1/ex1/props.ma
index 65636c34f..9c94c2111 100644
--- a/helm/software/matita/contribs/LAMBDA-TYPES/LambdaDelta-1/ex1/props.ma
+++ b/helm/software/matita/contribs/LAMBDA-TYPES/LambdaDelta-1/ex1/props.ma
@@ -460,7 +460,7 @@ x10 t x12)) H33 (TSort O) H35) in (let H38 \def (eq_ind T x11 (\lambda (t:
 T).(pc3 (CHead (CHead (CSort O) (Bind Abst) (TSort O)) (Bind Abst) (TSort O)) 
 (lift (S O) O t) x4)) H31 (TSort O) H35) in (let H39 \def (eq_ind C x10 
 (\lambda (c: C).(ty3 g c (TSort O) x12)) H37 (CHead (CSort O) (Bind Abst) 
-(TSort O)) H36) in (and_ind (pc3 (CHead (CHead (CHead (CSort O) (Bind Abst) 
+(TSort O)) H36) in (land_ind (pc3 (CHead (CHead (CHead (CSort O) (Bind Abst) 
 (TSort O)) (Bind Abst) (TSort O)) (Bind Abst) (TLRef O)) (TLRef (S (S O))) 
 x0) (\forall (b: B).(\forall (u0: T).(pc3 (CHead (CHead (CHead (CHead (CSort 
 O) (Bind Abst) (TSort O)) (Bind Abst) (TSort O)) (Bind Abst) (TLRef O)) (Bind