X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fground%2Farith%2Fnat_pred_succ.ma;h=f21156455af3542b7c4a05003e72d92a83c36eb9;hp=26f5f9152dc5db2c9cf860c9a2116d4b91b24b44;hb=68e028d053806177e218ee1a5f8778d3011bef83;hpb=ccf5878f2a2ec7f952f140e162391708a740517b diff --git a/matita/matita/contribs/lambdadelta/ground/arith/nat_pred_succ.ma b/matita/matita/contribs/lambdadelta/ground/arith/nat_pred_succ.ma index 26f5f9152..f21156455 100644 --- a/matita/matita/contribs/lambdadelta/ground/arith/nat_pred_succ.ma +++ b/matita/matita/contribs/lambdadelta/ground/arith/nat_pred_succ.ma @@ -19,7 +19,7 @@ include "ground/arith/nat_pred.ma". (* Rewrites with nsucc ******************************************************) -(*** pred_Sn *) +(*** pred_Sn pred_S *) lemma npred_succ (n): n = ↓↑n. * // qed.