fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 年前Equinunerous Setsmander.xyzexternal-linkmessage-square17linkfedilinkarrow-up1223arrow-down15
arrow-up1218arrow-down1external-linkEquinunerous Setsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 年前message-square17linkfedilink
minus-squarevery_well_lost@lemmy.worldlinkfedilinkEnglisharrow-up4arrow-down1·1 年前But how can set b contain all of the horses if they’re already in set a???
But how can set b contain all of the horses if they’re already in set a???