Extension of Mapping/Examples
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Examples of Extensions of Mappings
Extension of Square Function on Natural Numbers
Let $f: \N \to \N$ be the mapping defined as:
- $\forall n \in \N: \map f n = n^2$
Let $h: \R \to \R$ be the mapping defined as:
- $\forall x \in \R: \map h x = x^2$
Then $h$ is a extension of $f$.