persymmetric

English

Etymology

From per- +‎ symmetric.

Adjective

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

• persymmetrical
• persymmetrically
• persymmetry