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Mirrors > Home > QLE Home > Th. List > nom15 | Unicode version |
Description: Part of Lemma 3.3(14) from "Non-Orthomodular Models..." paper. |
Ref | Expression |
---|---|
nom15 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anass 76 | . . . . . . . 8 | |
2 | 1 | ax-r1 35 | . . . . . . 7 |
3 | anidm 111 | . . . . . . . 8 | |
4 | 3 | ran 78 | . . . . . . 7 |
5 | 2, 4 | ax-r2 36 | . . . . . 6 |
6 | 5 | ax-r5 38 | . . . . 5 |
7 | ax-a2 31 | . . . . 5 | |
8 | lear 161 | . . . . . 6 | |
9 | 8 | df-le2 131 | . . . . 5 |
10 | 6, 7, 9 | 3tr 65 | . . . 4 |
11 | oran3 93 | . . . . . . 7 | |
12 | 11 | lan 77 | . . . . . 6 |
13 | 12 | ax-r1 35 | . . . . 5 |
14 | anabs 121 | . . . . 5 | |
15 | 13, 14 | ax-r2 36 | . . . 4 |
16 | 10, 15 | 2or 72 | . . 3 |
17 | ax-a2 31 | . . 3 | |
18 | 16, 17 | ax-r2 36 | . 2 |
19 | df-i5 48 | . 2 | |
20 | df-i1 44 | . 2 | |
21 | 18, 19, 20 | 3tr1 63 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 wi1 12 wi5 16 |
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-i1 44 df-i5 48 df-le1 130 df-le2 131 |
This theorem is referenced by: nom45 330 lem3.3.7i5e3 1074 |
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