Description: The initial value resulting from finite recursive definition generation. (Contributed by NM, 15-Oct-1996)
Ref | Expression | ||
---|---|---|---|
Assertion | fr0g | |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | peano1 | |
|
2 | fvres | |
|
3 | 1 2 | ax-mp | |
4 | rdg0g | |
|
5 | 3 4 | eqtrid | |