Bijection Definition

bī-jĕkshən
noun
A function that is both one-to-one and onto.
American Heritage

(set theory) A one-to-one correspondence, a function which is both a surjection and an injection.

Wiktionary

Other Word Forms of Bijection

Noun

Singular:
bijection
Plural:
bijections

Origin of Bijection

  • From French; coined by the group known as Nicolas Bourbaki in the treatise Éléments de mathématique.

    From Wiktionary

  • bi– (in)jection or (pro)jection

    From American Heritage Dictionary of the English Language, 5th Edition

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bijection