X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Frt_computation%2Frdsx_length.ma;h=75177be45a94b0998147235354e25574203485dc;hb=f308429a0fde273605a2330efc63268b4ac36c99;hp=e6ccab06a229521e5a6d5e4ba1caaf7b4deea398;hpb=222044da28742b24584549ba86b1805a87def070;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/rdsx_length.ma b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/rdsx_length.ma
index e6ccab06a..75177be45 100644
--- a/matita/matita/contribs/lambdadelta/basic_2/rt_computation/rdsx_length.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/rt_computation/rdsx_length.ma
@@ -12,7 +12,7 @@
 (*                                                                        *)
 (**************************************************************************)
 
-include "basic_2/static/rdeq_length.ma".
+include "static_2/static/rdeq_length.ma".
 include "basic_2/rt_transition/lpx_length.ma".
 include "basic_2/rt_computation/rdsx.ma".
 
@@ -21,19 +21,19 @@ include "basic_2/rt_computation/rdsx.ma".
 (* Advanced properties ******************************************************)
 
 (* Basic_2A1: uses: lsx_sort *)
-lemma rdsx_sort (h) (o) (G): ∀L,s. G ⊢ ⬈*[h, o, ⋆s] 𝐒⦃L⦄.
-#h #o #G #L1 #s @rdsx_intro #L2 #H #Hs
+lemma rdsx_sort (h) (G): ∀L,s. G ⊢ ⬈*[h,⋆s] 𝐒⦃L⦄.
+#h #G #L1 #s @rdsx_intro #L2 #H #Hs
 elim Hs -Hs /3 width=3 by lpx_fwd_length, rdeq_sort_length/
 qed.
 
 (* Basic_2A1: uses: lsx_gref *)
-lemma rdsx_gref (h) (o) (G): ∀L,l. G ⊢ ⬈*[h, o, §l] 𝐒⦃L⦄.
-#h #o #G #L1 #s @rdsx_intro #L2 #H #Hs
+lemma rdsx_gref (h) (G): ∀L,l. G ⊢ ⬈*[h,§l] 𝐒⦃L⦄.
+#h #G #L1 #s @rdsx_intro #L2 #H #Hs
 elim Hs -Hs /3 width=3 by lpx_fwd_length, rdeq_gref_length/
 qed.
 
-lemma rdsx_unit (h) (o) (G): ∀I,L. G ⊢ ⬈*[h, o, #0] 𝐒⦃L.ⓤ{I}⦄.
-#h #o #G #I #L1 @rdsx_intro
+lemma rdsx_unit (h) (G): ∀I,L. G ⊢ ⬈*[h,#0] 𝐒⦃L.ⓤ{I}⦄.
+#h #G #I #L1 @rdsx_intro
 #Y #HY #HnY elim HnY -HnY
 elim (lpx_inv_unit_sn … HY) -HY #L2 #HL12 #H destruct
 /3 width=3 by lpx_fwd_length, rdeq_unit_length/