fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 7 个月前Equinunerous Setsmander.xyzimagemessage-square17linkfedilinkarrow-up1211arrow-down15
arrow-up1206arrow-down1imageEquinunerous Setsmander.xyzfossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 7 个月前message-square17linkfedilink
minus-squareMBMlinkfedilinkEnglisharrow-up5·7 个月前Category theorists 🤝 Topologists Unable to distinguish 10 donuts from 10 mugs
Category theorists 🤝 Topologists
Unable to distinguish 10 donuts from 10 mugs