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| Mirrors > Home > MPE Home > Th. List > fnfvelrn | Structured version Visualization version Unicode version | ||
| Description: A function's value belongs to its range. (Contributed by NM, 15-Oct-1996.) |
| Ref | Expression |
|---|---|
| fnfvelrn |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fvelrn 6352 |
. 2
| |
| 2 | 1 | funfni 5991 |
1
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