public string Visit(NegationFormula negationFormula)
        {
            if (negationFormula.Subformula.GetType() == typeof(VariableFormula))
            {
                return($"¬{negationFormula.Subformula.Apply(this)}");
            }

            return($"(¬{negationFormula.Subformula.Apply(this)})");
        }
Esempio n. 2
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 public NegationTableau(NegationFormula formula, TruthLabel truthLabel)
 {
     Formula    = Negation = formula;
     TruthLabel = truthLabel;
 }
Esempio n. 3
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 public string Visit(NegationFormula negationFormula)
 {
     return($"({Junctions.Not} {negationFormula.Subformula.Apply(this)})");
 }