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Mirrors > Home > MPE Home > Th. List > nfimt | Structured version Visualization version Unicode version |
Description: Closed form of nfim 1825 and curried (exported) form of nfimt2 1822. (Contributed by BJ, 20-Oct-2021.) |
Ref | Expression |
---|---|
nfimt |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 19.35 1805 | . . 3 | |
2 | df-nf 1710 | . . . . . . 7 | |
3 | 2 | biimpi 206 | . . . . . 6 |
4 | 3 | imim1d 82 | . . . . 5 |
5 | df-nf 1710 | . . . . . . 7 | |
6 | 5 | biimpi 206 | . . . . . 6 |
7 | 6 | imim2d 57 | . . . . 5 |
8 | 4, 7 | syl9 77 | . . . 4 |
9 | 19.38 1766 | . . . 4 | |
10 | 8, 9 | syl8 76 | . . 3 |
11 | 1, 10 | syl7bi 245 | . 2 |
12 | df-nf 1710 | . 2 | |
13 | 11, 12 | syl6ibr 242 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wal 1481 wex 1704 wnf 1708 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 |
This theorem depends on definitions: df-bi 197 df-ex 1705 df-nf 1710 |
This theorem is referenced by: nfimt2 1822 bj-dvelimdv1 32835 |
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