Package jmathexpr.bool

Examples of jmathexpr.bool.TruthValue

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        if (evaluated instanceof TruthValue) {
            return evaluated;
        } else {
            Expression reduced =
                    new Subtraction(((Equality) evaluated).lhs(), ((Equality) evaluated).rhs()).evaluate();
            TruthValue isZero = isZero(reduced);
           
            if (isZero != null) {
                return isZero;
            }
        }
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    private static TruthValue isZero(Expression expr) {
        if (expr instanceof ANumber) {
            return TruthValue.valueOf(((ANumber) expr).isZero());
        } else if (expr instanceof Multiplication) {
            TruthValue leftIsZero = isZero(((Multiplication) expr).lhs());
            TruthValue rightIsZero = isZero(((Multiplication) expr).rhs());
           
            if (leftIsZero == TruthValue.True) {
                return TruthValue.True;
            } else if (rightIsZero == TruthValue.True) {
                return TruthValue.True;
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    private FiniteSet(FiniteSet set) {
        this(set.elements);
    }
   
    public final TruthValue add(Expression element) {
        TruthValue contained = contains(element);
       
        if (contained == TruthValue.False) {
            elements.add(element);
        }
       
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Related Classes of jmathexpr.bool.TruthValue

  • jmathexpr.arithmetic.equation.Equation
  • jmathexpr.set.FiniteSet
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