Mapping/Examples/Height of Person

Example of Mapping

Let $P$ be the set of all people.

Let $\theta: P \to \Z$ be the mapping defined as:

$\forall x \in P: \map \phi x = \text { the height of $x$ in mm}$

Sources

• 1965: J.A. Green: Sets and Groups ... (previous) ... (next): $\S 3.1$. Mappings: Example $44$