@[email protected]M to Science [email protected]English • 2 months agoEquinunerous Setsmander.xyzimagemessage-square17fedilinkarrow-up1210arrow-down15
arrow-up1205arrow-down1imageEquinunerous Setsmander.xyz@[email protected]M to Science [email protected]English • 2 months agomessage-square17fedilink
minus-square@yesmanlinkEnglish10•2 months agoSure, but does the set of all sets that don’t include themselves include itself?
minus-square@[email protected]linkfedilinkEnglish5•edit-22 months agoEasy. If and only if the integer sequence A053169 contains the number 53169
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.