Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > cfa | GIF version |
Description: Extend class notation to include the factorial of nonnegative integers. |
Ref | Expression |
---|---|
cfa | class ! |
Colors of variables: wff set class |
Copyright terms: Public domain | W3C validator |