X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FBOO079-1.ma;h=8c122e0ee1d15f20e95093737a471f5ba9eece9b;hb=b254cc57f5e082712f3ec6be9295eec0062b8d47;hp=70527505418290a8b95968b55e26d5e2d1e3dc7d;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git diff --git a/helm/software/matita/contribs/ng_TPTP/BOO079-1.ma b/helm/software/matita/contribs/ng_TPTP/BOO079-1.ma index 705275054..8c122e0ee 100644 --- a/helm/software/matita/contribs/ng_TPTP/BOO079-1.ma +++ b/helm/software/matita/contribs/ng_TPTP/BOO079-1.ma @@ -4,7 +4,7 @@ include "logic/equality.ma". (* -------------------------------------------------------------------------- *) -(* File : BOO079-1 : TPTP v3.2.0. Released v2.6.0. *) +(* File : BOO079-1 : TPTP v3.7.0. Released v2.6.0. *) (* Domain : Boolean Algebra *) @@ -44,21 +44,22 @@ include "logic/equality.ma". (* -------------------------------------------------------------------------- *) ntheorem prove_meredith_2_basis_1: - ∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ. + (∀Univ:Type.∀A:Univ.∀B:Univ.∀C:Univ. ∀a:Univ. ∀b:Univ. ∀nand:∀_:Univ.∀_:Univ.Univ. -∀H0:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (nand (nand A (nand A (nand B A))) (nand B (nand C A))) B.eq Univ (nand (nand a a) (nand b a)) a +∀H0:∀A:Univ.∀B:Univ.∀C:Univ.eq Univ (nand (nand A (nand A (nand B A))) (nand B (nand C A))) B.eq Univ (nand (nand a a) (nand b a)) a) . -#Univ. -#A. -#B. -#C. -#a. -#b. -#nand. -#H0. -nauto by H0; +#Univ ##. +#A ##. +#B ##. +#C ##. +#a ##. +#b ##. +#nand ##. +#H0 ##. +nauto by H0 ##; +ntry (nassumption) ##; nqed. (* -------------------------------------------------------------------------- *)