]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/relocation/lexs_length.ma
- exclusion binder added in local environments
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / relocation / lexs_length.ma
index af1eb9177dace502501760bcdb86e28605ecfb03..812a75eeade78d1c2373a6eb7484dc15b212e5f8 100644 (file)
@@ -22,5 +22,5 @@ include "basic_2/relocation/lexs.ma".
 (* Basic_2A1: includes: lpx_sn_fwd_length *)
 lemma lexs_fwd_length: ∀RN,RP,f,L1,L2. L1 ⪤*[RN, RP, f] L2 → |L1| = |L2|.
 #RM #RP #f #L1 #L2 #H elim H -f -L1 -L2 //
-#f #I #L1 #L2 #V1 #V2 >length_pair >length_pair //
+#f #I1 #I2 #L1 #L2 >length_bind >length_bind //
 qed-.