TPTP Problem File: PRV075+1.p
View Solutions
- Solve Problem
%------------------------------------------------------------------------------
% File : PRV075+1.s : ProoVer 2026
% Proof : Problems/PRV075+1.p
%------------------------------------------------------------------------------
% SZS output start Proof
fof(a1,axiom,
? [Y] : p(Y),
file('Problems/PRV075+1.p',a1) ).
fof(a2,axiom,
? [Z] : q(Z),
file('Problems/PRV075+1.p',a2) ).
fof(c,conjecture,
? [W] :
( p(W)
& q(W) ),
file('Problems/PRV075+1.p',c) ).
fof(neg,negated_conjecture,
~ ? [W] :
( p(W)
& q(W) ),
inference(negated_conjecture,[status(cth)],[c]) ).
fof(sk1,plain,
p(sK0),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(Y,sK0)],[a1]) ).
fof(sk2,plain,
q(sK0),
inference(skolemize,[status(esa),new_symbols(skolem,[sK0]),skolemize(Z,sK0)],[a2]) ).
fof(s,plain,
( p(sK0)
& q(sK0) ),
inference(conjunction,[status(thm)],[sk1,sk2]) ).
fof(bot,plain,
$false,
inference(consequence,[status(thm)],[neg,s]) ).
% SZS output end Proof