The relationships which are useful involve continuous maps between the geometric objects, and become a manifestation of the notion of functoriality, i.e. that invariants should be related not just to studied objects, but to the maps between these objects.
What the chain says
- Block
- 643 215
- Time
- 2020-07-11T17:32:07Z
- Signer
- 1NUNwLXhkvD6uUDRyvbnQZQy5D1ABP2iDE
- App
- twetch
- Type
- post
- Content type
- text/plain
- Name in tx
- twetch#7453
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Signed by
1NUNwLXhkvD6uUDRyvbnQZQy5D1ABP2iDE Verified