plural of identity matrix

plural of identity element

(politics) Politics focusing on the self-interest and perspectives of people in various groupings, such as ethnicity, race, religion, gender, and sexual orientation.

plural of gender identity

(mathematics) A theorem in the elementary theory of numbers: let a and b be integers, not both zero, and let d be their greatest common divisor. Then there exist integers x and y such that ax + by = d.

(logic) The logical principle that anything equals itself, expressed by the symbolic equation A=A.

(category theory) A unique morphism corresponding to each object of a category, which has its domain equal to its codomain, and which composed with any morphism (with which it is composable) gives that same morphism.

(category theory) A functor from a category to itself which maps each object of that category to itself and each morphism of that category to itself.

plural of additive identity

(politics) An advocate of or participant in identity politics.