plural of additivity

(mathematics, nonstandard) additivity

plural of additional

as well as; besides

plural of spike addition

plural of Michael addition

(mathematics) An operation, written using the symbol +, that produces the sum of two operands

(algebra) An element of an algebraic structure, generally denoted 0, which is an identity for an additive operation (generally denoted +). That is, x + 0 = 0 + x = x for any x in the structure.

(chemistry) a reaction in which radicals are added to both sides of a double or triple bond

Any non-food substance added to food in order to improve its flavour, appearance or shelf life