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Mirrors > Home > QLE Home > Th. List > nom23 | Unicode version |
Description: Part of Lemma 3.3(14) from "Non-Orthomodular Models..." paper. |
Ref | Expression |
---|---|
nom23 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | le1 146 | . . . 4 | |
2 | df-t 41 | . . . . 5 | |
3 | anabs 121 | . . . . . . . 8 | |
4 | 3 | ax-r1 35 | . . . . . . 7 |
5 | oran3 93 | . . . . . . . 8 | |
6 | 5 | lan 77 | . . . . . . 7 |
7 | 4, 6 | ax-r2 36 | . . . . . 6 |
8 | 7 | lor 70 | . . . . 5 |
9 | 2, 8 | ax-r2 36 | . . . 4 |
10 | 1, 9 | lbtr 139 | . . 3 |
11 | 10 | df2le2 136 | . 2 |
12 | df-id3 52 | . 2 | |
13 | df-i1 44 | . 2 | |
14 | 11, 12, 13 | 3tr1 63 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 wt 8 wi1 12 wid3 20 |
This theorem was proved from axioms: ax-a1 30 ax-a2 31 ax-a4 33 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-i1 44 df-id3 52 df-le1 130 df-le2 131 |
This theorem is referenced by: nom32 321 nom54 335 |
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