]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2A/multiple/drops_drop.ma
milestone update in ground_2 and basic_2A
[helm.git] / matita / matita / contribs / lambdadelta / basic_2A / multiple / drops_drop.ma
index 2e938ac75c4823506562dbe3b66e75b3f302923b..2502ebc9e70f2039ba16b31e1f99f96933ddee5a 100644 (file)
@@ -21,7 +21,7 @@ include "basic_2A/multiple/drops.ma".
 
 lemma drops_drop_trans: ∀L1,L,cs. ⬇*[Ⓕ, cs] L1 ≡ L → ∀L2,i. ⬇[i] L ≡ L2 →
                         ∃∃L0,cs0,i0. ⬇[i0] L1 ≡ L0 & ⬇*[Ⓕ, cs0] L0 ≡ L2 &
-                                      @â¦\83i, csâ¦\84 â\89¡ i0 & cs â\96­ i â\89¡ cs0.
+                                      @â\9dªi, csâ\9d« â\89\98 i0 & cs â\96­ i â\89\98 cs0.
 #L1 #L #cs #H elim H -L1 -L -cs
 [ /2 width=7 by drops_nil, minuss_nil, at_nil, ex4_3_intro/
 | #L1 #L0 #L #cs #l #m #_ #HL0 #IHL0 #L2 #i #HL2