]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/static_2/relocation/lifts_weight_bind.ma
update in static_2
[helm.git] / matita / matita / contribs / lambdadelta / static_2 / relocation / lifts_weight_bind.ma
index 62135a02775693683717adc9cb82f25d2acd249e..3d1bef200566eb91c606564337c8c70a53f988a7 100644 (file)
@@ -20,6 +20,6 @@ include "static_2/relocation/lifts_bind.ma".
 
 (* Forward lemmas with weight for binders ***********************************)
 
-lemma liftsb_fwd_bw: â\88\80f,I1,I2. â¬\86*[f] I1 ≘ I2 → ♯{I1} = ♯{I2}.
+lemma liftsb_fwd_bw: â\88\80f,I1,I2. â\87§*[f] I1 ≘ I2 → ♯{I1} = ♯{I2}.
 #f #I1 #I2 * -I1 -I2 /2 width=2 by lifts_fwd_tw/
 qed-.