involution (Q846862)
function that is its own inverse
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Current Data About involution
(P279) (Q180907)

(Q1691962)

(P2534) f\circ f = \operatorname{id}

(P5555) Involution.svg

(P6104) (Q8487137)

(P7235) f
(P9758)

\operatorname{id}
(P9758)

\circ
(P9758)

other details
aliases involutory function
 involutive function
 self-inverse function
description function that is its own inverse

External Links
(P646) /m/01qx1l
(P2812) Involution
(P6366) 143010463