| New Foundations Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > NFE Home > Th. List > cevenfin | GIF version | ||
| Description: Extend class notation to include the (temporary) set of all even numbers. |
| Ref | Expression |
|---|---|
| cevenfin | class Evenfin |
| Colors of variables: wff setvar class |
| Copyright terms: Public domain | W3C validator |