Mathbox for Wolf Lammen |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > wl-equsald | Structured version Visualization version Unicode version |
Description: Deduction version of equsal 2291. (Contributed by Wolf Lammen, 27-Jul-2019.) |
Ref | Expression |
---|---|
wl-equsald.1 | |
wl-equsald.2 | |
wl-equsald.3 |
Ref | Expression |
---|---|
wl-equsald |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wl-equsald.2 | . . 3 | |
2 | 19.23t 2079 | . . 3 | |
3 | 1, 2 | syl 17 | . 2 |
4 | wl-equsald.1 | . . 3 | |
5 | wl-equsald.3 | . . . 4 | |
6 | 5 | pm5.74d 262 | . . 3 |
7 | 4, 6 | albid 2090 | . 2 |
8 | ax6e 2250 | . . . 4 | |
9 | 8 | a1bi 352 | . . 3 |
10 | 9 | a1i 11 | . 2 |
11 | 3, 7, 10 | 3bitr4d 300 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 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 ax-5 1839 ax-6 1888 ax-7 1935 ax-12 2047 ax-13 2246 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-ex 1705 df-nf 1710 |
This theorem is referenced by: wl-equsal 33326 wl-equsal1t 33327 wl-sb6rft 33330 |
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