orthosymmetric
/ˌɔːθəʊsɪˈmɛtrɪk/adjective
Mathematics. Designating a symmetric determinant or matrix in which all the constituents in the secondary diagonal (running from top right to bottom left), and likewise all those in each of the oblique rows parallel to it, are equal.
- Example of an orthosymmetric determinant:|abc| |bcd| |cde|..
Origin
Late 19th century; earliest use found in The Century Dictionary. From ortho- + symmetric. In sense 1 after German orthosymmetrisch.