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Mirrors > Home > ILE Home > Th. List > nfnd | Unicode version |
Description: Deduction associated with nfnt 1546. (Contributed by Mario Carneiro, 24-Sep-2016.) |
Ref | Expression |
---|---|
nfnd.1 |
Ref | Expression |
---|---|
nfnd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nfnd.1 | . 2 | |
2 | nfnt 1546 | . 2 | |
3 | 1, 2 | syl 14 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wnf 1349 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-in1 544 ax-in2 545 ax-5 1336 ax-gen 1338 ax-ie2 1383 ax-4 1400 ax-ial 1427 |
This theorem depends on definitions: df-bi 110 df-tru 1246 df-fal 1249 df-nf 1350 |
This theorem is referenced by: nfned 2298 nfneld 2305 nfifd 3355 |
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