X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_1%2Fcsuba%2Fprops.ma;h=0e60bfed5f1e803417fd490fefa22061ad51cc5e;hb=57ae1762497a5f3ea75740e2908e04adb8642cc2;hp=5dab712a8b678e1a71523daaf04eddaa522f7548;hpb=f7b122ac0979ee71c222d09d3ce32ded37767cd5;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_1/csuba/props.ma b/matita/matita/contribs/lambdadelta/basic_1/csuba/props.ma
index 5dab712a8..0e60bfed5 100644
--- a/matita/matita/contribs/lambdadelta/basic_1/csuba/props.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/csuba/props.ma
@@ -18,11 +18,10 @@ include "basic_1/csuba/defs.ma".
 
 include "basic_1/C/fwd.ma".
 
-theorem csuba_refl:
+lemma csuba_refl:
  \forall (g: G).(\forall (c: C).(csuba g c c))
 \def
- \lambda (g: G).(\lambda (c: C).(let TMP_1 \def (\lambda (c0: C).(csuba g c0 
-c0)) in (let TMP_2 \def (\lambda (n: nat).(csuba_sort g n)) in (let TMP_3 
-\def (\lambda (c0: C).(\lambda (H: (csuba g c0 c0)).(\lambda (k: K).(\lambda 
-(t: T).(csuba_head g c0 c0 H k t))))) in (C_ind TMP_1 TMP_2 TMP_3 c))))).
+ \lambda (g: G).(\lambda (c: C).(C_ind (\lambda (c0: C).(csuba g c0 c0)) 
+(\lambda (n: nat).(csuba_sort g n)) (\lambda (c0: C).(\lambda (H: (csuba g c0 
+c0)).(\lambda (k: K).(\lambda (t: T).(csuba_head g c0 c0 H k t))))) c)).