update in ground_2 and basic_2 ...

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / computation / lpxs_lpxs.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/lpxs_lpxs.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/lpxs_lpxs.ma
index 998f89e144e835a5eb755e73a3142f78a0757a89..1d287d3686ec6d871827bf5ae9b81a01a6d9ac11 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/computation/lpxs_lpxs.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/computation/lpxs_lpxs.ma
@@ -19,4 +19,4 @@ include "basic_2/computation/lpxs.ma".
 (* Main properties **********************************************************)
 
 theorem lpxs_trans: ∀h,g,G. Transitive … (lpxs h g G).
-/2 width=3/ qed-.
+/2 width=3 by trans_TC/ qed-.