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Comment by Sven Nilsen (bvssvni) on Introduction to Cartesian Frames · 2020-10-24T07:54:08.800Z · LW · GW

The use of Chu spaces is very interesting. This is also a great introduction to Chu spaces.

I was able to formalize the example in the research automated theorem prover Avalog:

It is still very basic, but shows potential. Perhaps Avalog might be used to check some proofs about Cartesian frames.