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Mirrors > Home > QLE Home > Th. List > ud5lem3b | Unicode version |
Description: Lemma for unified disjunction. |
Ref | Expression |
---|---|
ud5lem3b |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ud5lem0c 281 | . . 3 | |
2 | 1 | ran 78 | . 2 |
3 | comorr 184 | . . . . . . 7 | |
4 | 3 | comcom6 459 | . . . . . 6 |
5 | comorr 184 | . . . . . 6 | |
6 | 4, 5 | com2an 484 | . . . . 5 |
7 | comorr 184 | . . . . 5 | |
8 | 6, 7 | com2an 484 | . . . 4 |
9 | comanr1 464 | . . . . 5 | |
10 | 9 | comcom6 459 | . . . 4 |
11 | 8, 10 | fh2 470 | . . 3 |
12 | anass 76 | . . . . . 6 | |
13 | ancom 74 | . . . . . . . . 9 | |
14 | anabs 121 | . . . . . . . . 9 | |
15 | 13, 14 | ax-r2 36 | . . . . . . . 8 |
16 | 15 | lan 77 | . . . . . . 7 |
17 | anass 76 | . . . . . . . 8 | |
18 | ancom 74 | . . . . . . . . . . 11 | |
19 | anabs 121 | . . . . . . . . . . 11 | |
20 | 18, 19 | ax-r2 36 | . . . . . . . . . 10 |
21 | 20 | lan 77 | . . . . . . . . 9 |
22 | ancom 74 | . . . . . . . . 9 | |
23 | 21, 22 | ax-r2 36 | . . . . . . . 8 |
24 | 17, 23 | ax-r2 36 | . . . . . . 7 |
25 | 16, 24 | ax-r2 36 | . . . . . 6 |
26 | 12, 25 | ax-r2 36 | . . . . 5 |
27 | an32 83 | . . . . . 6 | |
28 | anass 76 | . . . . . . . . 9 | |
29 | anor2 89 | . . . . . . . . . . . . 13 | |
30 | 29 | lan 77 | . . . . . . . . . . . 12 |
31 | dff 101 | . . . . . . . . . . . . 13 | |
32 | 31 | ax-r1 35 | . . . . . . . . . . . 12 |
33 | 30, 32 | ax-r2 36 | . . . . . . . . . . 11 |
34 | 33 | lan 77 | . . . . . . . . . 10 |
35 | an0 108 | . . . . . . . . . 10 | |
36 | 34, 35 | ax-r2 36 | . . . . . . . . 9 |
37 | 28, 36 | ax-r2 36 | . . . . . . . 8 |
38 | 37 | ran 78 | . . . . . . 7 |
39 | an0r 109 | . . . . . . 7 | |
40 | 38, 39 | ax-r2 36 | . . . . . 6 |
41 | 27, 40 | ax-r2 36 | . . . . 5 |
42 | 26, 41 | 2or 72 | . . . 4 |
43 | or0 102 | . . . 4 | |
44 | 42, 43 | ax-r2 36 | . . 3 |
45 | 11, 44 | ax-r2 36 | . 2 |
46 | 2, 45 | ax-r2 36 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 wf 9 wi5 16 |
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-i5 48 df-le1 130 df-le2 131 df-c1 132 df-c2 133 |
This theorem is referenced by: ud5lem3 594 |
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