Identity Function ○꠹ Entries

↩ 🔵 🔵 🔵

---

Primary

၊၊||၊|။

Identity Function ○꠹｜Definition｜1st｜20260427094521-00-⌔

Identity function - Wikipedia

Identity function

🖼️ ➺

In mathematics, an identity function, also called an identity relation, identity map or identity transformation, is a function that always returns the value that was used as its argument, unchanged. That is, when $f$ is the identity function, the equality $f(x)=x$ is true for all values of $x$ to which $f$ can be applied.

Printed 2026-06-28.

(echo:: @ ᯤ)

Link to original

Secondary

• • •

---