自じ己こ共きょう役やくじこきょうやくじ字FuriganaMeanings1noun, na-adjectiveself-adjointmathematics›Mathematics term for an operator or matrix equal to its own adjoint (Hermitian in complex spaces). Used in functional analysis and linear algebra.自じ己こ共きょう役やく作さ用よう素そは
