X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fstatic%2Flsuba_lsuba.ma;fp=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbasic_2%2Fstatic%2Flsuba_lsuba.ma;h=cc4af16706e51942f5113330530aa39bb88f7e7a;hb=7e06d9d148ae04a21943377debd933a742d0c2fa;hp=e14012c45d8f95f413af5d04cfa708f03d7f03f0;hpb=3167db4903eea2eddc60a91cfd922be3672ce077;p=helm.git diff --git a/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_lsuba.ma b/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_lsuba.ma index e14012c45..cc4af1670 100644 --- a/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_lsuba.ma +++ b/matita/matita/contribs/lambdadelta/basic_2/static/lsuba_lsuba.ma @@ -18,18 +18,18 @@ include "basic_2/static/lsuba_aaa.ma". (* Main properties **********************************************************) -theorem lsuba_trans: ∀G,L1,L. G ⊢ L1 ⁝⫃ L → ∀L2. G ⊢ L ⁝⫃ L2 → G ⊢ L1 ⁝⫃ L2. +theorem lsuba_trans: ∀G,L1,L. G ⊢ L1 ⫃⁝ L → ∀L2. G ⊢ L ⫃⁝ L2 → G ⊢ L1 ⫃⁝ L2. #G #L1 #L #H elim H -L1 -L [ #X #H >(lsuba_inv_atom1 … H) -H // | #I #L1 #L #Y #HL1 #IHL1 #X #H elim (lsuba_inv_pair1 … H) -H * #L2 [ #HL2 #H destruct /3 width=1/ | #W #V #A #HV #HW #HL2 #H1 #H2 #H3 destruct - /3 width=3 by lsuba_abbr, lsuba_aaa_trans/ + /3 width=3 by lsuba_beta, lsuba_aaa_trans/ ] | #L1 #L #W #V #A #HV #HW #HL1 #IHL1 #X #H elim (lsuba_inv_pair1 … H) -H * #L2 - [ #HL2 #H destruct /3 width=5 by lsuba_abbr, lsuba_aaa_conf/ + [ #HL2 #H destruct /3 width=5 by lsuba_beta, lsuba_aaa_conf/ | #W0 #V0 #A0 #_ #_ #_ #H destruct ] ]