# Category:Definitions/Bijections

This category contains definitions related to Bijections.

Related results can be found in Category:Bijections.

A mapping $f: S \to T$ is a **bijection** if and only if both:

- $(1): \quad f$ is an injection

and:

- $(2): \quad f$ is a surjection.

## Pages in category "Definitions/Bijections"

The following 12 pages are in this category, out of 12 total.

### B

- Definition:Bijection
- Definition:Bijection/Also known as
- Definition:Bijection/Definition 1
- Definition:Bijection/Definition 2
- Definition:Bijection/Definition 3
- Definition:Bijection/Definition 4
- Definition:Bijection/Definition 5
- Definition:Bijection/Graphical Depiction
- Definition:Bijective
- Definition:Bijective Restriction