X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fcontribs%2Fng_TPTP%2FROB008-1.ma;h=86c734f3bcaca086d44afda8f4f2f120347150dd;hb=0639dda9142d1cf047b07e61fb557e8877aba4d8;hp=d717a03259a53db5cabfdffaca6286e793b12948;hpb=11e495dda047bcdfa4267c06cad2d074fcffe3e3;p=helm.git diff --git a/helm/software/matita/contribs/ng_TPTP/ROB008-1.ma b/helm/software/matita/contribs/ng_TPTP/ROB008-1.ma index d717a0325..86c734f3b 100644 --- a/helm/software/matita/contribs/ng_TPTP/ROB008-1.ma +++ b/helm/software/matita/contribs/ng_TPTP/ROB008-1.ma @@ -90,7 +90,7 @@ include "logic/equality.ma". (* -------------------------------------------------------------------------- *) ntheorem prove_result: - ∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ. + (∀Univ:Type.∀X:Univ.∀Y:Univ.∀Z:Univ. ∀a:Univ. ∀add:∀_:Univ.∀_:Univ.Univ. ∀b:Univ. @@ -99,22 +99,22 @@ ntheorem prove_result: ∀H0:eq Univ (negate (add a (negate (add b c)))) (negate (add a (add b (negate c)))). ∀H1:∀X:Univ.∀Y:Univ.eq Univ (negate (add (negate (add X Y)) (negate (add X (negate Y))))) X. ∀H2:∀X:Univ.∀Y:Univ.∀Z:Univ.eq Univ (add (add X Y) Z) (add X (add Y Z)). -∀H3:∀X:Univ.∀Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (add a b) a +∀H3:∀X:Univ.∀Y:Univ.eq Univ (add X Y) (add Y X).eq Univ (add a b) a) . -#Univ. -#X. -#Y. -#Z. -#a. -#add. -#b. -#c. -#negate. -#H0. -#H1. -#H2. -#H3. -nauto by H0,H1,H2,H3; +#Univ ##. +#X ##. +#Y ##. +#Z ##. +#a ##. +#add ##. +#b ##. +#c ##. +#negate ##. +#H0 ##. +#H1 ##. +#H2 ##. +#H3 ##. +nauto by H0,H1,H2,H3 ##; nqed. (* -------------------------------------------------------------------------- *)