private bool Validate()
{
return(!(Initial is null) &&
AcceptStates.Length != 0 &&
States.Length != 0 &&
States.Contains(Initial) &&
AcceptStates.Aggregate(true,
(acc, s) => acc && States.Contains(s)) &&
States.Aggregate(true,
(acc, s) => acc && s.Transitions.Keys.SequenceEqual(Alphabet)));
}
