X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;ds=sidebyside;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fdelayed_updating%2Fsubstitution%2Flift_path_uni.ma;h=841e706d63c0cad6570cb89f0a96abd69c1f69e5;hb=7008128d354c6e998a87bc2febe9f86ea714869c;hp=0e22a3d39917cc97389097f4015fe4b58c85c8ca;hpb=6c52017b15171aa20ddfd01c1bbf3cc22a86c81c;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_uni.ma b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_uni.ma index 0e22a3d39..841e706d6 100644 --- a/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_uni.ma +++ b/matita/matita/contribs/lambdadelta/delayed_updating/substitution/lift_path_uni.ma @@ -12,17 +12,18 @@ (* *) (**************************************************************************) -include "delayed_updating/substitution/lift_id.ma". +include "delayed_updating/substitution/lift_path_id.ma". include "ground/relocation/tr_uni_pap.ma". include "ground/relocation/tr_uni_tls.ma". +include "ground/arith/nat_pred_succ.ma". (* LIFT FOR PATH ************************************************************) (* Constructions with tr_uni ************************************************) -lemma lift_path_d_sn_uni (p) (m) (n): - (𝗱(n+m)◗p) = ↑[𝐮❨m❩](𝗱(n)◗p). -#p #m #n +lemma lift_path_d_sn_uni (p) (n) (k): + (𝗱(k+n)◗p) = 🠡[𝐮❨n❩](𝗱k◗p). +#p #n #k nsucc_pnpred