notational change of lift, drop, and gget

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / multiple / drops_drop.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2/multiple/drops_drop.ma b/matita/matita/contribs/lambdadelta/basic_2/multiple/drops_drop.ma
index 20722888785869aac6fced23bda95fb3e6fe9a18..99b69bdc714f9eb8b47598bbc3033d9ba7b9315d 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/multiple/drops_drop.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2/multiple/drops_drop.ma
@@ -19,8 +19,8 @@ include "basic_2/multiple/drops.ma".
 
 (* Properties concerning basic local environment slicing ********************)
 
-lemma drops_drop_trans: â\88\80L1,L,des. â\87©*[â\92», des] L1 â\89¡ L â\86\92 â\88\80L2,i. â\87©[i] L ≡ L2 →
-                        â\88\83â\88\83L0,des0,i0. â\87©[i0] L1 â\89¡ L0 & â\87©*[Ⓕ, des0] L0 ≡ L2 &
+lemma drops_drop_trans: â\88\80L1,L,des. â¬\87*[â\92», des] L1 â\89¡ L â\86\92 â\88\80L2,i. â¬\87[i] L ≡ L2 →
+                        â\88\83â\88\83L0,des0,i0. â¬\87[i0] L1 â\89¡ L0 & â¬\87*[Ⓕ, des0] L0 ≡ L2 &
                                       @⦃i, des⦄ ≡ i0 & des ▭ i ≡ des0.
 #L1 #L #des #H elim H -L1 -L -des
 [ /2 width=7 by drops_nil, minuss_nil, at_nil, ex4_3_intro/