]> matita.cs.unibo.it Git - helm.git/blobdiff - matita/matita/contribs/lambdadelta/basic_2/computation/ygt_lift.ma
final na,e for big-tree rediction and computation
[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / computation / ygt_lift.ma
index 6b713bc91874339a6e356b3f81faf5c929c1a8d5..1c75c8e3d208184506bf1efa497cd375324312ae 100644 (file)
@@ -31,7 +31,7 @@ lemma lsstas_ygt: ∀h,g,G,L,T1,T2,l2. ⦃G, L⦄ ⊢ T1 •*[h, g, l2] T2 → (
     elim (le_inv_plus_l … Hl21) -Hl21 #Hl12 #Hl21
     lapply (lsstas_da_conf … HT1 … Hl1) -HT1
     >(plus_minus_m_m … Hl12) -Hl12
-    /4 width=5 by ypr_ssta, ygt_strap1/
+    /4 width=5 by fpb_ssta, ygt_strap1/
   ]
 ]
 qed.