Themosthighstrange@lemmy.world to Lemmy Shitpost@lemmy.world · 9 days agoThe cylinder must remain unharmedlemmy.worldimagemessage-square77linkfedilinkarrow-up1470
arrow-up1470imageThe cylinder must remain unharmedlemmy.worldThemosthighstrange@lemmy.world to Lemmy Shitpost@lemmy.world · 9 days agomessage-square77linkfedilink
minus-squarejxk@sh.itjust.workslinkfedilinkarrow-up4·9 days agoIsn’t the 3-torus a 3-dimensional space? The surgace of this mug is two-dimensional. But I agree that it’s a “torus with three holes”
Isn’t the 3-torus a 3-dimensional space? The surgace of this mug is two-dimensional. But I agree that it’s a “torus with three holes”