public static void AritySimplifierDemo()
{
var rules = new RuleSet();
var term = rules.Define1("term");
var node =
(
(
term("o1")
& term("o2")
& term("o3")
& term("o4")
)
| term("oo1")
| term("oo2")
)
& term("ooo1");
var expr = new L1Expression(node);
expr.Traverse(new TreeDumper());
expr.Xform(new AritySimplifier());
expr.Traverse(new AstValidator());
expr.Traverse(new TreeDumper());
}
private static Clause[] Disassemble(L1Expression expression)
{
var clone = (L1Expression)expression.Clone();
clone.Xform(new CnfTransformer());
return clone.Analyze<Clause[]>(new CnfDisassembler());
}
public bool Prove(L1Expression expression)
{
var clauses = new List<Clause>();
clauses.AddRange(Disassembler.Disassemble(Axioms.ToArray()));
clauses.AddRange(Disassembler.Disassemble(Factum.ToArray()));
clauses.AddRange(Disassembler.Disassemble(!expression.Root));
return !Prover.NaiveResolution(clauses.ToArray());
}