Bijection ↩

Metadata

shorthands: {}
aliases: [bijection, bijective, Bijective, Invertible function, One-to-one correspondence]
created: 2021-10-18 15:44:30
modified: 2022-01-10 04:13:04

Injective and surjective

Definition

A bijective function is a one-to-one (injective) and onto (surjective) mapping of a set to a set .

Other intuitive names

One-to-one correspondence
Invertible function

Properties

Has an inverse function from to
A bijective function from a set to itself is also called a permutation