fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 7 months agoEquinunerous Setsmander.xyzexternal-linkmessage-square5fedilinkarrow-up1119arrow-down13
arrow-up1116arrow-down1external-linkEquinunerous Setsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 7 months agomessage-square5fedilink
minus-squareRain World: Slugcat Game@lemmy.worldlinkfedilinkEnglisharrow-up6·7 months agoconsider two sets: set a and set b. both set a and b contain all horses, ane nothing else. they are always equivalent.
minus-squaresteventhedev@lemmy.worldlinkfedilinkEnglisharrow-up4·7 months agoGotcha. So all horses are purple?
minus-squarevery_well_lost@lemmy.worldlinkfedilinkEnglisharrow-up4·7 months agoBut how can set b contain all of the horses if they’re already in set a???
minus-squareyesman@lemmy.worldlinkfedilinkEnglisharrow-up2·7 months agoSure, but does the set of all sets that don’t include themselves include itself?
consider two sets: set a and set b. both set a and b contain all horses, ane nothing else. they are always equivalent.
Gotcha. So all horses are purple?
But how can set b contain all of the horses if they’re already in set a???
Sure, but does the set of all sets that don’t include themselves include itself?