$x \mapsto 5$
Terms
| Term | This example | Why |
|---|---|---|
| constant function | ✓ | $x \mapsto 5$ is a constant function, because it gives the same output, $5$, for every input. |
| idempotent | ✓ | $x \mapsto 5$ is idempotent, because applying it twice still gives $5$. |
| Term | This example | Why |
|---|---|---|
| constant function | ✓ | $x \mapsto 5$ is a constant function, because it gives the same output, $5$, for every input. |
| idempotent | ✓ | $x \mapsto 5$ is idempotent, because applying it twice still gives $5$. |