But how can set b contain all of the horses if they’re already in set a???
Comment on Equinunerous Sets
rain_worl@lemmy.world 3 months ago
consider two sets: set a and set b. both set a and b contain all horses, ane nothing else. they are always equivalent.
very_well_lost@lemmy.world 3 months ago
steventhedev@lemmy.world 3 months ago
Gotcha. So all horses are purple?
yesman@lemmy.world 3 months ago
Sure, but does the set of all sets that don’t include themselves include itself?
yetAnotherUser@discuss.tchncs.de 3 months ago
Easy. If and only if the integer sequence A053169 contains itself.
Enkers@sh.itjust.works 3 months ago
Yesn’t.