]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_1/csubt/csuba.ma
update in basic_2
[helm.git] / matita / matita / contribs / lambdadelta / basic_1 / csubt / csuba.ma
index b0d4c923b25dfb2e28306cdb5a4b39f2412a384d..0de7f11cd1ac96a17720ee77ea6ab4892d9a421f 100644 (file)
@@ -16,7 +16,7 @@
 
 include "basic_1/ty3/arity.ma".
 
-theorem csubt_csuba:
+lemma csubt_csuba:
  \forall (g: G).(\forall (c1: C).(\forall (c2: C).((csubt g c1 c2) \to (csuba 
 g c1 c2))))
 \def