Dictionary

bijection

bijection

noun bi·jec·tion \(ˌ)bī-ˈjek-shən\

Definition of BIJECTION

:  a mathematical function that is a one-to-one and onto mapping — compare injection, surjection
bi·jec·tive \-ˈjek-tiv\ adjective

Origin of BIJECTION

1bi- + -jection (as in injection)
First Known Use: 1956

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March 05, 2015
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