Quantum Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > QLE Home > Th. List > i3lem3 | Unicode version |
Description: Lemma for Kalmbach implication. |
Ref | Expression |
---|---|
i3lem.1 |
Ref | Expression |
---|---|
i3lem3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | omlan 448 | . 2 | |
2 | ancom 74 | . . 3 | |
3 | ax-a2 31 | . . . . 5 | |
4 | ax-a3 32 | . . . . . . 7 | |
5 | 4 | ax-r1 35 | . . . . . 6 |
6 | i3lem.1 | . . . . . . . 8 | |
7 | 6 | i3lem1 504 | . . . . . . 7 |
8 | 7 | lor 70 | . . . . . 6 |
9 | ancom 74 | . . . . . . . . 9 | |
10 | 9 | lor 70 | . . . . . . . 8 |
11 | orabs 120 | . . . . . . . 8 | |
12 | 10, 11 | ax-r2 36 | . . . . . . 7 |
13 | ancom 74 | . . . . . . 7 | |
14 | 12, 13 | 2or 72 | . . . . . 6 |
15 | 5, 8, 14 | 3tr2 64 | . . . . 5 |
16 | 3, 15 | ax-r2 36 | . . . 4 |
17 | 16 | lan 77 | . . 3 |
18 | 2, 17 | ax-r2 36 | . 2 |
19 | 1, 18, 13 | 3tr1 63 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 wt 8 wi3 14 |
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 |
This theorem depends on definitions: df-b 39 df-a 40 df-t 41 df-f 42 df-i3 46 df-le1 130 df-le2 131 df-c1 132 df-c2 133 |
This theorem is referenced by: i3le 515 |
Copyright terms: Public domain | W3C validator |