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| Mirrors > Home > NFE Home > Th. List > cimak | GIF version | ||
| Description: Extend the definition of a class to include the Kuratowski image of a class. (Read: The image of B under A.) |
| Ref | Expression |
|---|---|
| cA | class A |
| cB | class B |
| Ref | Expression |
|---|---|
| cimak | class (A “k B) |
| Colors of variables: wff setvar class |
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