Set Theory and Logic


Refutation of the Two Couriers Problem

Authors: Colin James III

We rewrite De Morgan’s framing of the two courier’s problem to avoid his six cases and in one sentence which is not tautologous. The conjectured problem is not a theorem (or contradiction), but not well formed either, and hence unsolvable as stated. The value of zero is not directly tested and not in a fractional expression, so division by zero is not relevant. These results are a non tautologous fragment of logic VŁ4.

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[v1] 2019-10-29 19:05:04

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