Point reflection: Revision history

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20 October 2024

  • curprev 20:2720:27, 20 October 2024 imported>Jacobolus 21,072 bytes +21,072 wikilink geometric point. tighten the second paragraph a bit: any finite object with point-reflection symmetry necessarily has the point of inversion as some kind of "center" so separating this case seems confusing. we don't need to separately mention "central symmetry" and "centrally symmetric", which are grammatical variations of the same term