update in ground_2, static_2, basic_2, apps_2, alpha_1

[helm.git] / matita / matita / contribs / lambdadelta / static_2 / relocation / sex_length.ma

diff --git a/matita/matita/contribs/lambdadelta/static_2/relocation/sex_length.ma b/matita/matita/contribs/lambdadelta/static_2/relocation/sex_length.ma
index a7b2a5d718fa202536f3f310be29c660496e23fb..4f2157be259f28e85d6335de9cd5f66bb7b72741 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/relocation/sex_length.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/relocation/sex_length.ma
@@ -20,13 +20,13 @@ include "static_2/relocation/sex.ma".
 (* Forward lemmas with length for local environments ************************)
 
 (* Note: "#f #I1 #I2 #L1 #L2 >length_bind >length_bind //" was needed to conclude *)
-lemma sex_fwd_length: ∀RN,RP,f,L1,L2. L1 ⪤[RN, RP, f] L2 → |L1| = |L2|.
+lemma sex_fwd_length: ∀RN,RP,f,L1,L2. L1 ⪤[RN,RP,f] L2 → |L1| = |L2|.
 #RN #RP #f #L1 #L2 #H elim H -f -L1 -L2 //
 qed-.
 
 (* Properties with length for local environments ****************************)
 
-lemma sex_length_cfull: ∀L1,L2. |L1| = |L2| → ∀f. L1 ⪤[cfull, cfull, f] L2.
+lemma sex_length_cfull: ∀L1,L2. |L1| = |L2| → ∀f. L1 ⪤[cfull,cfull,f] L2.
 #L1 elim L1 -L1
 [ #Y2 #H >(length_inv_zero_sn … H) -Y2 //
 | #L1 #I1 #IH #Y2 #H #f
@@ -36,7 +36,7 @@ lemma sex_length_cfull: ∀L1,L2. |L1| = |L2| → ∀f. L1 ⪤[cfull, cfull, f]
 qed.
 
 lemma sex_length_isid: ∀R,L1,L2. |L1| = |L2| →
-                       â\88\80f. ð\9d\90\88â¦\83fâ¦\84 â\86\92 L1 ⪤[R, cfull, f] L2.
+                       â\88\80f. ð\9d\90\88â\9dªfâ\9d« â\86\92 L1 ⪤[R,cfull,f] L2.
 #R #L1 elim L1 -L1
 [ #Y2 #H >(length_inv_zero_sn … H) -Y2 //
 | #L1 #I1 #IH #Y2 #H #f #Hf