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arXiv · 2604.24956

The history of three wrong definitions

Harold P. Boas
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Abstract

The topic is the history of the concepts of equivalence relation, Cauchy sequence, and metric space. The thesis is that disused definitions of these notions could profitably be revived.

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Harold P. Boas. 2026-04-27. The history of three wrong definitions. https://doi.org/10.1007/s00283-026-10520-7

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