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Mirrors > Home > QLE Home > Th. List > mccune2 | Unicode version |
Description: E2 - OL theorem proved by EQP |
Ref | Expression |
---|---|
mccune2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-a3 32 | . . 3 | |
2 | 1 | ax-r1 35 | . 2 |
3 | anor2 89 | . . . . 5 | |
4 | lear 161 | . . . . . . 7 | |
5 | lea 160 | . . . . . . . . 9 | |
6 | lea 160 | . . . . . . . . 9 | |
7 | 5, 6 | lel2or 170 | . . . . . . . 8 |
8 | id 59 | . . . . . . . . 9 | |
9 | 8 | bile 142 | . . . . . . . 8 |
10 | 7, 9 | ler2an 173 | . . . . . . 7 |
11 | 4, 10 | lebi 145 | . . . . . 6 |
12 | anor2 89 | . . . . . . . 8 | |
13 | anor3 90 | . . . . . . . 8 | |
14 | 12, 13 | 2or 72 | . . . . . . 7 |
15 | oran3 93 | . . . . . . 7 | |
16 | 14, 15 | ax-r2 36 | . . . . . 6 |
17 | 11, 16 | ax-r2 36 | . . . . 5 |
18 | 3, 17 | 2or 72 | . . . 4 |
19 | ax-a2 31 | . . . 4 | |
20 | 18, 19 | ax-r2 36 | . . 3 |
21 | 20 | lor 70 | . 2 |
22 | df-t 41 | . 2 | |
23 | 2, 21, 22 | 3tr1 63 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 wt 8 |
This theorem was proved from axioms: ax-a1 30 ax-a2 31 ax-a3 32 ax-a5 34 ax-r1 35 ax-r2 36 ax-r4 37 ax-r5 38 |
This theorem depends on definitions: df-a 40 df-t 41 df-f 42 df-le1 130 df-le2 131 |
This theorem is referenced by: (None) |
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