@[email protected] to [email protected]English • 1 year agoPlease discuss.lemmy.mlimagemessage-square131fedilinkarrow-up11.04Karrow-down129
arrow-up11.01Karrow-down1imagePlease discuss.lemmy.ml@[email protected] to [email protected]English • 1 year agomessage-square131fedilink
minus-square@Shardlink12•1 year agoTechnical definition is a 3-Torus sandwich, defined as any sandwich that is homeomorphic to the Cartesian product of three circles.
Technical definition is a 3-Torus sandwich, defined as any sandwich that is homeomorphic to the Cartesian product of three circles.
Isn’t it S_1 x S_1 x [0, 1] here though?