X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fcomputation%2Ffpbu.ma;h=7165feaee4f8e5e5c5c3d8c5cf7ec01dd91a7231;hb=dca4170c5ce5f2cd6be8ae1dc0422bd6a680b43f;hp=ab90b6f6f66502d810d12acd8ffed93ad62b2839;hpb=62af0cd2bf6623bfeacc7d9436e67c39711648a7;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/computation/fpbu.ma b/matita/matita/contribs/lambdadelta/basic_2/computation/fpbu.ma index ab90b6f6f..7165feaee 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/computation/fpbu.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/computation/fpbu.ma @@ -13,7 +13,7 @@ (**************************************************************************) include "basic_2/notation/relations/btpredproper_8.ma". -include "basic_2/relocation/lleq.ma". +include "basic_2/substitution/lleq.ma". include "basic_2/computation/fpbs.ma". (* UNITARY "BIG TREE" PROPER PARALLEL COMPUTATION FOR CLOSURES **************) @@ -21,7 +21,7 @@ include "basic_2/computation/fpbs.ma". inductive fpbu (h) (g) (G1) (L1) (T1): relation3 genv lenv term ≝ | fpbu_fqup: ∀G2,L2,T2. ⦃G1, L1, T1⦄ ⊃+ ⦃G2, L2, T2⦄ → fpbu h g G1 L1 T1 G2 L2 T2 | fpbu_cpxs: ∀T2. ⦃G1, L1⦄ ⊢ T1 ➡*[h, g] T2 → (T1 = T2 → ⊥) → fpbu h g G1 L1 T1 G1 L1 T2 -| fpbu_lpxs: ∀L2. ⦃G1, L1⦄ ⊢ ➡*[h, g] L2 → (L1 ⋕[0, T1] L2 → ⊥) → fpbu h g G1 L1 T1 G1 L2 T1 +| fpbu_lpxs: ∀L2. ⦃G1, L1⦄ ⊢ ➡*[h, g] L2 → (L1 ⋕[T1, 0] L2 → ⊥) → fpbu h g G1 L1 T1 G1 L2 T1 . interpretation @@ -34,7 +34,7 @@ lemma cprs_fpbu: ∀h,g,G,L,T1,T2. ⦃G, L⦄ ⊢ T1 ➡* T2 → (T1 = T2 → ⦃G, L, T1⦄ ≻[h, g] ⦃G, L, T2⦄. /3 width=1 by fpbu_cpxs, cprs_cpxs/ qed. -lemma lprs_fpbu: ∀h,g,G,L1,L2,T. ⦃G, L1⦄ ⊢ ➡* L2 → (L1 ⋕[0, T] L2 → ⊥) → +lemma lprs_fpbu: ∀h,g,G,L1,L2,T. ⦃G, L1⦄ ⊢ ➡* L2 → (L1 ⋕[T, 0] L2 → ⊥) → ⦃G, L1, T⦄ ≻[h, g] ⦃G, L2, T⦄. /3 width=1 by fpbu_lpxs, lprs_lpxs/ qed.