正せい規き行ぎょう列れつ

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Meanings

1

noun

normal matrix

mathematics

A square matrix that commutes with its conjugate transpose. Used in linear algebra and related fields.

正correct, justice, righteous

規standard, measure

行going, journey, carry out

列file, row, rank

エルミート行ぎょう列れつ
A Hermitian matrix is a special case of a normal matrix where the matrix equals its own conjugate transpose.
ユニタリ行ぎょう列れつ
A unitary matrix is a normal matrix whose inverse equals its conjugate transpose.

Compound of 正規 (normal, regular) and 行列 (matrix). The term is a direct translation of the English mathematical term 'normal matrix'.