public bool IsValid() { return(!LeftTerm.IsEmpty() && !RightTerm.IsEmpty()); }
public string GetMissingVariableId() { return(LeftTerm.IsEmpty() ? LeftTerm.Id : null); }
public bool IsValid() { return(!LeftTerm.IsEmpty() && !RightTerm.IsEmpty()); }
public string GetMissingVariableId() { return(LeftTerm.IsEmpty() ? LeftTerm.Id : null); }