some restyling ...

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

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb_fdeq.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb_fdeq.ma
index 84703ccb6e6efad98b58179704524b54d43a4fc1..a24b46ffe7a19284f97d6ef498eac052a0d8d845 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb_fdeq.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/fsb_fdeq.ma
@@ -19,8 +19,8 @@ include "basic_2/rt_computation/fsb.ma".
 
 (* Properties with sort-irrelevant equivalence for closures *****************)
 
-lemma fsb_fdeq_trans: ∀h,G1,L1,T1. ≥[h] 𝐒⦃G1, L1, T1⦄ →
-                      ∀G2,L2,T2. ⦃G1, L1, T1⦄ ≛ ⦃G2, L2, T2⦄ → ≥[h] 𝐒⦃G2, L2, T2⦄.
+lemma fsb_fdeq_trans: ∀h,G1,L1,T1. ≥[h] 𝐒⦃G1,L1,T1⦄ →
+                      ∀G2,L2,T2. ⦃G1,L1,T1⦄ ≛ ⦃G2,L2,T2⦄ → ≥[h] 𝐒⦃G2,L2,T2⦄.
 #h #G1 #L1 #T1 #H @(fsb_ind_alt … H) -G1 -L1 -T1 
 #G1 #L1 #T1 #_ #IH #G2 #L2 #T2 #H12
 @fsb_intro #G #L #T #H2