Bruno Marchal wrote: > ... > A set is entirely defined by its elements. Put in another way, we will > say that two sets are equal if they have the same elements. > Exercise 6. Let S be the set {0, 1, 45} and let M be the set described > by {45, 0, 1}. Is it true or false that S is equal to M? > Exercise 7. Let S be the set {666} and M be the set {6, 6, 6}. Is is > true or false that S is equal to M? >
But there are no duplicates in sets; so {6,6,6} is either not a set (instead it's a triple) or it's just strange notation for {6}. Right? Brent --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Everything List" group. To post to this group, send email to everything-list@googlegroups.com To unsubscribe from this group, send email to everything-list+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/everything-list?hl=en -~----------~----~----~----~------~----~------~--~---