X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FBOO089-1.ma;h=910f833c99460bf87e1d3413c45372a76cebf5ea;hb=e1efca300fbaeb8c69a691a428a084d89a2c058f;hp=62b4c080b9c3e9cf048522de0d204bacd095efea;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git diff --git a/helm/software/matita/contribs/ng_TPTP/BOO089-1.ma b/helm/software/matita/contribs/ng_TPTP/BOO089-1.ma index 62b4c080b..910f833c9 100644 --- a/helm/software/matita/contribs/ng_TPTP/BOO089-1.ma +++ b/helm/software/matita/contribs/ng_TPTP/BOO089-1.ma @@ -4,7 +4,7 @@ include "logic/equality.ma". (* -------------------------------------------------------------------------- *) -(* File : BOO089-1 : TPTP v3.2.0. Released v2.6.0. *) +(* File : BOO089-1 : 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 B))) (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 B))) (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. (* -------------------------------------------------------------------------- *)