Quantum Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > QLE Home > Th. List > k1-8a | Unicode version |
Description: First part of statement (8) in proof of Theorem 1 of Kalmbach, Orthomodular Lattices, p. 21. |
Ref | Expression |
---|---|
k1-8a.1 | |
k1-8a.2 | |
k1-8a.3 |
Ref | Expression |
---|---|
k1-8a |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | leo 158 | . . 3 | |
2 | k1-8a.2 | . . 3 | |
3 | 1, 2 | ler2an 173 | . 2 |
4 | k1-8a.3 | . . . . 5 | |
5 | 4 | lelor 166 | . . . 4 |
6 | 5 | leran 153 | . . 3 |
7 | ax-a1 30 | . . . . . 6 | |
8 | 7 | ror 71 | . . . . 5 |
9 | 8 | ran 78 | . . . 4 |
10 | 7 | ran 78 | . . . . . 6 |
11 | k1-8a.1 | . . . . . . 7 | |
12 | 11 | k1-6 353 | . . . . . 6 |
13 | 10, 12 | tr 62 | . . . . 5 |
14 | 13 | cm 61 | . . . 4 |
15 | 2 | df2le2 136 | . . . 4 |
16 | 9, 14, 15 | 3tr 65 | . . 3 |
17 | 6, 16 | lbtr 139 | . 2 |
18 | 3, 17 | lebi 145 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wle 2 wn 4 wo 6 wa 7 |
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: k1-8b 356 k1-2 357 |
Copyright terms: Public domain | W3C validator |