public static bool _eval(Implication p)
{
return !p. antecedent () || p.consequent ();
}
public DoubleImplication(Func <bool> Consequent, Func <bool> Antecedent)
: this()
{
p = new Implication(Antecedent, Consequent);
}
public DoubleImplication(Func<bool> Consequent, Func<bool> Antecedent)
: this()
{
p = new Implication (Antecedent, Consequent);
}
public static bool _eval(Implication p)
{
return(!p.antecedent() || p.consequent());
}
