Open jamesdabbs opened 10 months ago
So I had some trouble parsing this graph: https://graph.topology.pages.dev/spaces/S000002/properties/P000044 One thing that'd help a lot is color-coding whether properties are true or false.
Another thing that'd help: for compound theorems, I think we really need a directed hypergraph: https://en.wikipedia.org/wiki/Hypergraph#/media/File:Directed_hypergraph_example.svg So for P and Q then R
, we should show an arrow starting from P
and Q
and pointing to R
.
The other thing that would have helped me: presenting T309 as the equivalent Cardinality<c + not Strongly Connected => not Connected
because nested contrapositives are hard.
The proof that a 2-point discrete space is T2.5 uses an assumption that the space is
Finite
, but the proof that a countably infinite discrete space is T2.5 finds a simpler, more natural proof using just theDiscrete
assumption.It's almost certainly computationally infeasible to generate the "most natural" proof (if that's even well-defined), but we can look at some reasonable heuristics and simplification strategies. One straightforward one to implement would be –