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involution
Function that is its own inverse
EntityQ846862
Also known as involutory function · involutive function · self-inverse function
- Subclass of
Overview
All data
9 statements · 11% with external sources · numbers in brackets are citations
- Defining formula
f\circ f = \operatorname{id}
- In defining formula
fsymbol represents: involution\operatorname{id}symbol represents: identity function\circsymbol represents: function composition
On other databases
3 identifiers linking involution across the web's reference databases