update in binararies for λδ

[helm.git] / matita / matita / contribs / lambdadelta / basic_2A / multiple / drops_drops.ma

diff --git a/matita/matita/contribs/lambdadelta/basic_2A/multiple/drops_drops.ma b/matita/matita/contribs/lambdadelta/basic_2A/multiple/drops_drops.ma
index 03473dc91534065bf85e6a0519527f3f2244dc7d..dbe215329196c0f8cc2b727d97caf47072f614fa 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2A/multiple/drops_drops.ma
+++ b/matita/matita/contribs/lambdadelta/basic_2A/multiple/drops_drops.ma
@@ -12,13 +12,13 @@
 (*                                                                        *)
 (**************************************************************************)
 
+include "ground/relocation/mr2_append.ma".
 include "basic_2A/multiple/drops_drop.ma".
 
 (* ITERATED LOCAL ENVIRONMENT SLICING ***************************************)
 
 (* Main properties **********************************************************)
 
-(* Basic_1: was: drop1_trans *)
 theorem drops_trans: ∀L,L2,s,cs2. ⬇*[s, cs2] L ≡ L2 → ∀L1,cs1. ⬇*[s, cs1] L1 ≡ L →
                      ⬇*[s, cs2 @@ cs1] L1 ≡ L2.
 #L #L2 #s #cs2 #H elim H -L -L2 -cs2 /3 width=3 by drops_cons/