fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agopro choicemander.xyzimagemessage-square36fedilinkarrow-up1562arrow-down115cross-posted to: mathmemes@lemmy.blahaj.zone
arrow-up1547arrow-down1imagepro choicemander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 2 months agomessage-square36fedilinkcross-posted to: mathmemes@lemmy.blahaj.zone
minus-squareVenator@lemmy.nzlinkfedilinkEnglisharrow-up5·2 months agoIt’s been a while since I’ve done products of sets, but what if one of the sets in the product is a set of empty sets?
minus-squareLog in | Sign up@lemmy.worldlinkfedilinkEnglisharrow-up4·2 months agoThen it’s not empty. If it were a union of empty sets, that would be empty.
It’s been a while since I’ve done products of sets, but what if one of the sets in the product is a set of empty sets?
Then it’s not empty. If it were a union of empty sets, that would be empty.