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Mirrors > Home > QLE Home > Th. List > wom2 | Unicode version |
Description: Weak orthomodular law for study of weakly orthomodular lattices. |
Ref | Expression |
---|---|
wom2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | le1 146 | . 2 | |
2 | conb 122 | . . . . . 6 | |
3 | 2 | ax-r4 37 | . . . . 5 |
4 | oran 87 | . . . . . . 7 | |
5 | oran 87 | . . . . . . 7 | |
6 | 4, 5 | 2bi 99 | . . . . . 6 |
7 | conb 122 | . . . . . . 7 | |
8 | 7 | ax-r1 35 | . . . . . 6 |
9 | 6, 8 | ax-r2 36 | . . . . 5 |
10 | 3, 9 | 2or 72 | . . . 4 |
11 | ska4 433 | . . . 4 | |
12 | 10, 11 | ax-r2 36 | . . 3 |
13 | 12 | ax-r1 35 | . 2 |
14 | 1, 13 | lbtr 139 | 1 |
Colors of variables: term |
Syntax hints: wle 2 wn 4 tb 5 wo 6 wa 7 wt 8 |
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-wom 361 |
This theorem depends on definitions: df-b 39 df-a 40 df-t 41 df-f 42 df-i1 44 df-i2 45 df-le 129 df-le1 130 df-le2 131 df-cmtr 134 |
This theorem is referenced by: ka4ot 435 |
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