New Foundations Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > NFE Home > Th. List > caddcfn | GIF version |
Description: Extend the definition of a class to include the cardinal sum function. |
Ref | Expression |
---|---|
caddcfn | class AddC |
Colors of variables: wff setvar class |
Copyright terms: Public domain | W3C validator |