X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_1%2Fcsubc%2Farity.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_1%2Fcsubc%2Farity.ma;h=079eed63ba19ed29293ecd5f1173c0e9d6be34b1;hb=639e798161afea770f41d78673c0fe3be4125beb;hp=72943adfca646d9c1fdce2b47e991d4ad04d35dd;hpb=15455aa487e001c643b4f46daf82612b8409f1ae;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_1/csubc/arity.ma b/matita/matita/contribs/lambdadelta/basic_1/csubc/arity.ma
index 72943adfc..079eed63b 100644
--- a/matita/matita/contribs/lambdadelta/basic_1/csubc/arity.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/csubc/arity.ma
@@ -21,9 +21,8 @@ theorem csubc_arity_conf:
 (\forall (t: T).(\forall (a: A).((arity g c1 t a) \to (arity g c2 t a)))))))
 \def
  \lambda (g: G).(\lambda (c1: C).(\lambda (c2: C).(\lambda (H: (csubc g c1 
-c2)).(\lambda (t: T).(\lambda (a: A).(\lambda (H0: (arity g c1 t a)).(let 
-TMP_1 \def (csubc_csuba g c1 c2 H) in (csuba_arity g c1 t a H0 c2 
-TMP_1)))))))).
+c2)).(\lambda (t: T).(\lambda (a: A).(\lambda (H0: (arity g c1 t 
+a)).(csuba_arity g c1 t a H0 c2 (csubc_csuba g c1 c2 H)))))))).
 
 theorem csubc_arity_trans:
  \forall (g: G).(\forall (c1: C).(\forall (c2: C).((csubc g c1 c2) \to 
@@ -32,6 +31,6 @@ theorem csubc_arity_trans:
 \def
  \lambda (g: G).(\lambda (c1: C).(\lambda (c2: C).(\lambda (H: (csubc g c1 
 c2)).(\lambda (H0: (csubv c1 c2)).(\lambda (t: T).(\lambda (a: A).(\lambda 
-(H1: (arity g c2 t a)).(let TMP_1 \def (csubc_csuba g c1 c2 H) in 
-(csuba_arity_rev g c2 t a H1 c1 TMP_1 H0))))))))).
+(H1: (arity g c2 t a)).(csuba_arity_rev g c2 t a H1 c1 (csubc_csuba g c1 c2 
+H) H0)))))))).