X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fstatic_2%2Fstatic%2Flsubf_lsubf.ma;h=f4d632339b8f0c573f9c33b05ace4cd62df02b90;hb=8ec019202bff90959cf1a7158b309e7f83fa222e;hp=8ad9f517d929336cd921b0fe86e8f7fe0801563c;hpb=98e786e1a6bd7b621e37ba7cd4098d4a0a6f8278;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/static_2/static/lsubf_lsubf.ma b/matita/matita/contribs/lambdadelta/static_2/static/lsubf_lsubf.ma index 8ad9f517d..f4d632339 100644 --- a/matita/matita/contribs/lambdadelta/static_2/static/lsubf_lsubf.ma +++ b/matita/matita/contribs/lambdadelta/static_2/static/lsubf_lsubf.ma @@ -20,9 +20,9 @@ include "static_2/static/lsubf.ma". (* Main properties **********************************************************) theorem lsubf_sor: - ∀K,L,g1,f1. ❪K,g1❫ ⫃𝐅+ ❪L,f1❫ → - ∀g2,f2. ❪K,g2❫ ⫃𝐅+ ❪L,f2❫ → - ∀g. g1 ⋓ g2 ≘ g → ∀f. f1 ⋓ f2 ≘ f → ❪K,g❫ ⫃𝐅+ ❪L,f❫. + ∀K,L,g1,f1. ❨K,g1❩ ⫃𝐅+ ❨L,f1❩ → + ∀g2,f2. ❨K,g2❩ ⫃𝐅+ ❨L,f2❩ → + ∀g. g1 ⋓ g2 ≘ g → ∀f. f1 ⋓ f2 ≘ f → ❨K,g❩ ⫃𝐅+ ❨L,f❩. #K elim K -K [ #L #g1 #f1 #H1 #g2 #f2 #H2 #g #Hg #f #Hf elim (lsubf_inv_atom1 … H1) -H1 #H1 #H destruct