direct product

di·rect prod·uct

D d

Definitions of direct product words

noun direct product a group, or other such system, every element of which can be written uniquely as the product of elements of disjoint groups, with each group contributing one element to the product. 1
noun direct product (set theory) The set of functions from the indexing set of an indexed family of sets to the union of the family, whose values at any given index lie in the set indexed thereby. 0
noun direct product (mathematics) The generalization of direct product (1) to arbitrary categories. 0

before 1920

One of the 12% newest English words

First recorded in 1920-25

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 5% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

This diagram is provided by Google Ngram Viewer

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