persymmetric

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English[edit]

English Wikipedia has an article on:
Wikipedia

Etymology[edit]

per- +‎ symmetric

Adjective[edit]

persymmetric (not comparable)

  1. (mathematics, of a square matrix) Such that the values on each line perpendicular to the main diagonal are the same for a given line.
  2. (mathematics, of a square matrix, now more commonly) Symmetrical about the anti-diagonal.
    Synonym: Hankel

Related terms[edit]

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