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| Mirrors > Home > MPE Home > Th. List > nfmpt1 | Structured version Visualization version Unicode version | ||
| Description: Bound-variable hypothesis builder for the maps-to notation. (Contributed by FL, 17-Feb-2008.) |
| Ref | Expression |
|---|---|
| nfmpt1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-mpt 4730 |
. 2
| |
| 2 | nfopab1 4719 |
. 2
| |
| 3 | 1, 2 | nfcxfr 2762 |
1
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