some restyling ...

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / rt_computation / lpxs_length.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lpxs_length.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lpxs_length.ma
index fd664b95ca3771151079a6224185f2b87df3a3e3..8ab26578eacd07dd90ecfca4b00e5eeed7a1f3e5 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lpxs_length.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/lpxs_length.ma
@@ -19,5 +19,5 @@ include "basic_2/rt_computation/lpxs.ma".
 
 (* Forward lemmas with length for local environments ************************)
 
-lemma lpxs_fwd_length (h) (G): ∀L1,L2. ⦃G, L1⦄ ⊢ ⬈*[h] L2 → |L1| = |L2|.
+lemma lpxs_fwd_length (h) (G): ∀L1,L2. ⦃G,L1⦄ ⊢ ⬈*[h] L2 → |L1| = |L2|.
 /2 width=2 by lex_fwd_length/ qed-.