Description: The successor map is a relation. (Contributed by Peter Mazsa, 7-Jan-2026)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | relsucmap | Could not format assertion : No typesetting found for |- Rel SucMap with typecode |- |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-sucmap | Could not format SucMap = { <. m , n >. | suc m = n } : No typesetting found for |- SucMap = { <. m , n >. | suc m = n } with typecode |- | |
| 2 | 1 | relopabi | Could not format Rel SucMap : No typesetting found for |- Rel SucMap with typecode |- |