partial commit in static_2

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

diff --git a/matita/matita/contribs/lambdadelta/static_2/relocation/lifts_basic.ma b/matita/matita/contribs/lambdadelta/static_2/relocation/lifts_basic.ma
index d6dc490e05e6e8ed7118d56efa5c811d7a5a09d5..2eefef1fc7941a5dd389d2d1683df785544aab78 100644 (file)
--- a/matita/matita/contribs/lambdadelta/static_2/relocation/lifts_basic.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/relocation/lifts_basic.ma
@@ -24,13 +24,13 @@ interpretation "basic relocation (term)"
 (* Properties with basic relocation *****************************************)
 
 lemma lifts_lref_lt (m,n,i): i < m → ⇧[m,n] #i ≘ #i.
-/3 width=1 by lifts_lref, at_basic_lt/ qed.
+/3 width=1 by lifts_lref, pr_pat_basic_lt/ qed.
 
 lemma lifts_lref_ge (m,n,i): m ≤ i → ⇧[m,n] #i ≘ #(n+i).
-/3 width=1 by lifts_lref, at_basic_ge/ qed.
+/3 width=1 by lifts_lref, pr_pat_basic_ge/ qed.
 
 lemma lifts_lref_ge_minus (m,n,i): n+m ≤ i → ⇧[m,n] #(i-n) ≘ #i.
 #m #n #i #Hi
->(plus_minus_m_m i n) in ⊢ (???%);
-/3 width=2 by lifts_lref_ge, le_plus_to_minus_l, le_plus_b/
+>(nplus_minus_sn_refl_sn i n) in ⊢ (???%);
+/3 width=2 by lifts_lref_ge, nle_minus_dx_dx, nle_inv_plus_sn_dx/
 qed.