Mathbox for Wolf Lammen |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > wl-ax11-lem6 | Structured version Visualization version Unicode version |
Description: Lemma. (Contributed by Wolf Lammen, 30-Jun-2019.) |
Ref | Expression |
---|---|
wl-ax11-lem6 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-wl-11v 33361 | . . 3 | |
2 | ax-wl-11v 33361 | . . 3 | |
3 | 1, 2 | impbii 199 | . 2 |
4 | nfna1 2029 | . . . . 5 | |
5 | wl-ax11-lem3 33364 | . . . . 5 | |
6 | 4, 5 | nfan1 2068 | . . . 4 |
7 | wl-ax11-lem5 33366 | . . . . 5 | |
8 | 7 | adantl 482 | . . . 4 |
9 | 6, 8 | albid 2090 | . . 3 |
10 | 9 | ancoms 469 | . 2 |
11 | 3, 10 | syl5bb 272 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wa 384 wal 1481 wsb 1880 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-10 2019 ax-12 2047 ax-13 2246 ax-wl-11v 33361 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 |
This theorem is referenced by: wl-ax11-lem10 33371 |
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