update in basic_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_1 / ty3 / dec.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_1/ty3/dec.ma b/matita/matita/contribs/lambdadelta/basic_1/ty3/dec.ma
index c0719c3f15f59e03c60f708ef947212f141cff14..7b2c899d70b58c383ea00ab56f025640a422395f 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_1/ty3/dec.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/ty3/dec.ma
@@ -22,7 +22,7 @@ include "basic_1/getl/dec.ma".
 
 include "basic_1/flt/fwd.ma".
 
-theorem ty3_inference:
+lemma ty3_inference:
  \forall (g: G).(\forall (c: C).(\forall (t1: T).(or (ex T (\lambda (t2: 
 T).(ty3 g c t1 t2))) (\forall (t2: T).((ty3 g c t1 t2) \to False)))))
 \def