X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Fs_transition%2Ffqu_teqg.ma;h=366fad94ac70f402f0f12c37901bc1c638a011d1;hp=bd420fd387aca234dcfd92638552ba095d91572a;hb=98e786e1a6bd7b621e37ba7cd4098d4a0a6f8278;hpb=5d9f7ae4bad2b5926f615141c12942b9a8eb23fb

diff --git a/matita/matita/contribs/lambdadelta/static_2/s_transition/fqu_teqg.ma b/matita/matita/contribs/lambdadelta/static_2/s_transition/fqu_teqg.ma
index bd420fd38..366fad94a 100644
--- a/matita/matita/contribs/lambdadelta/static_2/s_transition/fqu_teqg.ma
+++ b/matita/matita/contribs/lambdadelta/static_2/s_transition/fqu_teqg.ma
@@ -23,8 +23,8 @@ fact fqu_inv_teqg_aux (S) (b):
      ∀G1,G2,L1,L2,T1,T2. ❪G1,L1,T1❫ ⬂[b] ❪G2,L2,T2❫ →
      G1 = G2 → |L1| = |L2| → T1 ≛[S] T2 → ⊥.
 #S #b #G1 #G2 #L1 #L2 #T1 #T2 * -G1 -G2 -L1 -L2 -T1 -T2
-[1: #I #G #L #V #_ #H elim (succ_inv_refl_sn … H)
-|6: #I #G #L #T #U #_ #_ #H elim (succ_inv_refl_sn … H)
+[1: #I #G #L #V #_ #H elim (nsucc_inv_refl … H)
+|6: #I #G #L #T #U #_ #_ #H elim (nsucc_inv_refl … H)
 ]
 /2 width=6 by teqg_inv_pair_xy_y, teqg_inv_pair_xy_x/
 qed-.