question No1

Exercises 1. There are infinitely many stations on a train route. Sup- pose that the train stops at the first station and suppose that if the train stops at a station, then it stops at the next f) Exp whe 4. Let P station. Show that the train stops at all stations. (n(n + a) Wh 2. Suppose that you know that a golfer plays the first hole of a golf course with an infinite number of holes and that if this golfer plays one hole. then the golfer goes on to play the next hole. Prove that this golfer plays every hole on b) Sh the c) Wh