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Mirrors > Home > QLE Home > Th. List > u3lemc4 | Unicode version |
Description: Lemma for Kalmbach implication study. |
Ref | Expression |
---|---|
ulemc3.1 |
Ref | Expression |
---|---|
u3lemc4 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-i3 46 | . 2 | |
2 | ulemc3.1 | . . . . . . . 8 | |
3 | 2 | comcom3 454 | . . . . . . 7 |
4 | 2 | comcom4 455 | . . . . . . 7 |
5 | 3, 4 | fh1 469 | . . . . . 6 |
6 | 5 | ax-r1 35 | . . . . 5 |
7 | df-t 41 | . . . . . . . 8 | |
8 | 7 | ax-r1 35 | . . . . . . 7 |
9 | 8 | lan 77 | . . . . . 6 |
10 | an1 106 | . . . . . 6 | |
11 | 9, 10 | ax-r2 36 | . . . . 5 |
12 | 6, 11 | ax-r2 36 | . . . 4 |
13 | comid 187 | . . . . . . 7 | |
14 | 13 | comcom2 183 | . . . . . 6 |
15 | 14, 2 | fh1 469 | . . . . 5 |
16 | ax-a2 31 | . . . . . 6 | |
17 | dff 101 | . . . . . . . . 9 | |
18 | 17 | ax-r1 35 | . . . . . . . 8 |
19 | 18 | lor 70 | . . . . . . 7 |
20 | or0 102 | . . . . . . 7 | |
21 | 19, 20 | ax-r2 36 | . . . . . 6 |
22 | 16, 21 | ax-r2 36 | . . . . 5 |
23 | 15, 22 | ax-r2 36 | . . . 4 |
24 | 12, 23 | 2or 72 | . . 3 |
25 | 14, 2 | fh4 472 | . . . 4 |
26 | ancom 74 | . . . . 5 | |
27 | ax-a2 31 | . . . . . . . 8 | |
28 | df-t 41 | . . . . . . . . 9 | |
29 | 28 | ax-r1 35 | . . . . . . . 8 |
30 | 27, 29 | ax-r2 36 | . . . . . . 7 |
31 | 30 | lan 77 | . . . . . 6 |
32 | an1 106 | . . . . . 6 | |
33 | 31, 32 | ax-r2 36 | . . . . 5 |
34 | 26, 33 | ax-r2 36 | . . . 4 |
35 | 25, 34 | ax-r2 36 | . . 3 |
36 | 24, 35 | ax-r2 36 | . 2 |
37 | 1, 36 | ax-r2 36 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wc 3 wn 4 wo 6 wa 7 wt 8 wf 9 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: u3lemle1 712 u3lem1 736 u3lem2 746 u3lem5 763 u3lem6 767 u3lem7 774 u3lem8 783 u3lem9 784 |
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