update in basic_2

[helm.git] / matita / matita / contribs / lambdadelta / basic_1 / csuba / props.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_1/csuba/props.ma b/matita/matita/contribs/lambdadelta/basic_1/csuba/props.ma
index 0dddd9cd8d5e5b5269916b65cf3b90e42b65269f..0e60bfed5f1e803417fd490fefa22061ad51cc5e 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_1/csuba/props.ma
+++ b/matita/matita/contribs/lambdadelta/basic_1/csuba/props.ma
@@ -18,7 +18,7 @@ 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).(C_ind (\lambda (c0: C).(csuba g c0 c0))