update in gruound

[helm.git] / matita / matita / contribs / lambdadelta / ground / lib / lstar_2a.ma

diff --git a/matita/matita/contribs/lambdadelta/ground/lib/lstar_2a.ma b/matita/matita/contribs/lambdadelta/ground/lib/lstar_2a.ma
index ba513ae859d49cc7e0147893ab01b72d9d5b2202..dc3ed1ef34ff6c81ef09525f6953c9833ff90cf7 100644 (file)
--- a/matita/matita/contribs/lambdadelta/ground/lib/lstar_2a.ma
+++ b/matita/matita/contribs/lambdadelta/ground/lib/lstar_2a.ma
@@ -15,7 +15,7 @@
 include "ground/lib/ltc.ma".
 include "ground/arith/nat_plus.ma".
 
-(* NAT-LABELED REFLEXIVE AND TRANSITIVE CLOSURE FOR FOR λδ-2A ***************)
+(* NAT-LABELED REFLEXIVE AND TRANSITIVE CLOSURE FOR λδ-2A *******************)
 
 definition lstar_aux (B) (R:relation B) (l): relation B ≝
            λb1,b2. ∨∨ (∧∧ l = 𝟎 & b1 = b2) | (∧∧ l = 𝟏  & R b1 b2).