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| Mirrors > Home > NFE Home > Th. List > wsfin | GIF version | ||
| Description: Extend wff notation to include the finite S relationship. |
| Ref | Expression |
|---|---|
| cA | class A |
| cB | class B |
| Ref | Expression |
|---|---|
| wsfin | wff Sfin (A, B) |
| Colors of variables: wff setvar class |
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