3 ms·
There's a branch of mathematics called "pointless topology" [1]. [1] https://en.wikipedia.org/wiki/Pointless_topology https://en.wikipedia.org/wiki/Pointless_t
by smokel 1mo ago
There's a branch of mathematics called "pointless topology" [1].
[1] https://en.wikipedia.org/wiki/Pointless_topology https://en.wikipedia.org/wiki/Pointless_topology