It did not use Lean or other proof assistant?

There's really no good proof system mature enough to do advanced graph theory. The leading library in Lean is Graphlib, and it's really not ready for research level theorems.

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ComplexSystems 5 hours ago | parent | next [-]

How many tokens would it cost to write some library functions to fill in the gaps?

	▲	varjag 4 hours ago \| parent [-]
		You could try solving that in Lean perhaps

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aureianimus 3 hours ago | parent | prev | next [-]

Graphlib? Do you have a link to this for me?

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sigbottle 5 hours ago | parent | prev [-]

what kinds of proofs would it be good at? I thought that combinatorial proofs would be easier to reason over than ones that required analysis