fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 16 hours agoEquinunerous Setsmander.xyzimagemessage-square15fedilinkarrow-up1167arrow-down13
arrow-up1164arrow-down1imageEquinunerous Setsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 16 hours agomessage-square15fedilink
minus-squarerain_worl@lemmy.worldlinkfedilinkEnglisharrow-up10·16 hours agoconsider two sets: set a and set b. both set a and b contain all horses, ane nothing else. they are always equivalent.
minus-squareMatch!!@pawb.sociallinkfedilinkEnglisharrow-up6·12 hours agoset a contains all horses. set b contains all ponysonas
minus-squarevery_well_lost@lemmy.worldlinkfedilinkEnglisharrow-up3·11 hours agoBut how can set b contain all of the horses if they’re already in set a???
minus-squareyesman@lemmy.worldlinkfedilinkEnglisharrow-up7arrow-down1·15 hours agoSure, but does the set of all sets that don’t include themselves include itself?
minus-squareyetAnotherUser@discuss.tchncs.delinkfedilinkEnglisharrow-up2·edit-28 hours agoEasy. If and only if the integer sequence A053169 contains the number 53169
minus-squaresteventhedev@lemmy.worldlinkfedilinkEnglisharrow-up4·14 hours agoGotcha. So all horses are purple?
consider two sets: set a and set b. both set a and b contain all horses, ane nothing else. they are always equivalent.
set a contains all horses. set b contains all ponysonas
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?
Easy. If and only if the integer sequence A053169 contains the number 53169
Yesn’t.
Gotcha. So all horses are purple?