Give a po set that has a) a minimal element but no maximal
Chapter 8, Problem 8.6.36(choose chapter or problem)
Give a po set that has a) a minimal element but no maximal element. b) a maximal element but no minimal element. c) neither a maximal nor a minimal element.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer