/// <summary>Checks whether a property is set.</summary>
public override bool HasProperty(MathIdentifier propertyId)
{
return(_constraints.ContainsProperty(propertyId) || _properties.ContainsProperty(propertyId));
}
/// <summary>Checks whether a property is set.</summary>
public bool HasProperty(MathIdentifier propertyId)
{
return(Properties.ContainsProperty(propertyId));
}
