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Yes you can. [1] Or rather, there are classes of problems for which you can indeed prove a negative. [1] https://en.wikipedia.org/wiki/Proving_a_negative https
by epgui 5y ago
Yes you can. [1] Or rather, there are classes of problems for which you can indeed prove a negative.
[1] https://en.wikipedia.org/wiki/Proving_a_negative https://en.wikipedia.org/wiki/Proving_a_negative