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Mirrors > Home > QLE Home > Th. List > 4oagen1 | Unicode version |
Description: "Generalized" 4-OA. |
Ref | Expression |
---|---|
4oa.1 | |
4oa.2 | |
4oagen1.1 |
Ref | Expression |
---|---|
4oagen1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 4oagen1.1 | . . . . . . 7 | |
2 | 4oa.2 | . . . . . . . 8 | |
3 | or32 82 | . . . . . . . 8 | |
4 | 2, 3 | ax-r2 36 | . . . . . . 7 |
5 | 1, 4 | lbtr 139 | . . . . . 6 |
6 | 5 | leror 152 | . . . . 5 |
7 | ax-a3 32 | . . . . . 6 | |
8 | oridm 110 | . . . . . . . 8 | |
9 | 8 | lor 70 | . . . . . . 7 |
10 | 4 | ax-r1 35 | . . . . . . 7 |
11 | 9, 10 | ax-r2 36 | . . . . . 6 |
12 | 7, 11 | ax-r2 36 | . . . . 5 |
13 | 6, 12 | lbtr 139 | . . . 4 |
14 | 13 | lelan 167 | . . 3 |
15 | 4oa.1 | . . . 4 | |
16 | 15, 2 | 4oath1 1041 | . . 3 |
17 | 14, 16 | lbtr 139 | . 2 |
18 | lea 160 | . . 3 | |
19 | leor 159 | . . 3 | |
20 | 18, 19 | ler2an 173 | . 2 |
21 | 17, 20 | lebi 145 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wle 2 wo 6 wa 7 wi1 12 |
This theorem was proved from axioms: ax-a1 30 ax-a2 31 ax-a3 32 ax-a4 33 ax-a5 34 ax-r1 35 ax-r2 36 ax-r4 37 ax-r5 38 ax-r3 439 ax-4oa 1033 |
This theorem depends on definitions: df-b 39 df-a 40 df-t 41 df-f 42 df-i1 44 df-le1 130 df-le2 131 df-c1 132 df-c2 133 |
This theorem is referenced by: 4oagen1b 1043 |
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