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Mirrors > Home > QLE Home > Th. List > u3lem13a | Unicode version |
Description: Lemma for unified implication study. |
Ref | Expression |
---|---|
u3lem13a |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-i3 46 | . 2 | |
2 | ancom 74 | . . . . . . 7 | |
3 | u3lemnana 647 | . . . . . . 7 | |
4 | 2, 3 | ax-r2 36 | . . . . . 6 |
5 | ax-a1 30 | . . . . . . . . 9 | |
6 | 5 | ax-r1 35 | . . . . . . . 8 |
7 | 6 | lan 77 | . . . . . . 7 |
8 | ancom 74 | . . . . . . . 8 | |
9 | u3lemana 607 | . . . . . . . 8 | |
10 | 8, 9 | ax-r2 36 | . . . . . . 7 |
11 | 7, 10 | ax-r2 36 | . . . . . 6 |
12 | 4, 11 | 2or 72 | . . . . 5 |
13 | comanr1 464 | . . . . . . . 8 | |
14 | comanr1 464 | . . . . . . . 8 | |
15 | 13, 14 | com2or 483 | . . . . . . 7 |
16 | comorr 184 | . . . . . . . . 9 | |
17 | comorr 184 | . . . . . . . . 9 | |
18 | 16, 17 | com2an 484 | . . . . . . . 8 |
19 | 18 | comcom3 454 | . . . . . . 7 |
20 | 15, 19 | fh4r 476 | . . . . . 6 |
21 | ax-a2 31 | . . . . . . . . 9 | |
22 | lea 160 | . . . . . . . . . . 11 | |
23 | lea 160 | . . . . . . . . . . 11 | |
24 | 22, 23 | lel2or 170 | . . . . . . . . . 10 |
25 | 24 | df-le2 131 | . . . . . . . . 9 |
26 | 21, 25 | ax-r2 36 | . . . . . . . 8 |
27 | anor2 89 | . . . . . . . . . . . . 13 | |
28 | anor3 90 | . . . . . . . . . . . . 13 | |
29 | 27, 28 | 2or 72 | . . . . . . . . . . . 12 |
30 | ax-a2 31 | . . . . . . . . . . . 12 | |
31 | 29, 30 | ax-r2 36 | . . . . . . . . . . 11 |
32 | oran3 93 | . . . . . . . . . . 11 | |
33 | 31, 32 | ax-r2 36 | . . . . . . . . . 10 |
34 | 33 | lor 70 | . . . . . . . . 9 |
35 | df-t 41 | . . . . . . . . . 10 | |
36 | 35 | ax-r1 35 | . . . . . . . . 9 |
37 | 34, 36 | ax-r2 36 | . . . . . . . 8 |
38 | 26, 37 | 2an 79 | . . . . . . 7 |
39 | an1 106 | . . . . . . 7 | |
40 | 38, 39 | ax-r2 36 | . . . . . 6 |
41 | 20, 40 | ax-r2 36 | . . . . 5 |
42 | 12, 41 | ax-r2 36 | . . . 4 |
43 | comid 187 | . . . . . . 7 | |
44 | 43 | comcom2 183 | . . . . . 6 |
45 | comi31 508 | . . . . . . 7 | |
46 | 45 | comcom2 183 | . . . . . 6 |
47 | 44, 46 | fh1 469 | . . . . 5 |
48 | dff 101 | . . . . . . . 8 | |
49 | 48 | ax-r1 35 | . . . . . . 7 |
50 | ancom 74 | . . . . . . . 8 | |
51 | u3lemnaa 642 | . . . . . . . 8 | |
52 | 50, 51 | ax-r2 36 | . . . . . . 7 |
53 | 49, 52 | 2or 72 | . . . . . 6 |
54 | ax-a2 31 | . . . . . . 7 | |
55 | or0 102 | . . . . . . 7 | |
56 | 54, 55 | ax-r2 36 | . . . . . 6 |
57 | 53, 56 | ax-r2 36 | . . . . 5 |
58 | 47, 57 | ax-r2 36 | . . . 4 |
59 | 42, 58 | 2or 72 | . . 3 |
60 | ax-a1 30 | . . . . . . 7 | |
61 | 60 | ax-r1 35 | . . . . . 6 |
62 | 61 | lan 77 | . . . . 5 |
63 | 62 | lor 70 | . . . 4 |
64 | df-i1 44 | . . . . 5 | |
65 | 64 | ax-r1 35 | . . . 4 |
66 | 63, 65 | ax-r2 36 | . . 3 |
67 | 59, 66 | ax-r2 36 | . 2 |
68 | 1, 67 | ax-r2 36 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 wt 8 wf 9 wi1 12 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-i1 44 df-i3 46 df-le1 130 df-le2 131 df-c1 132 df-c2 133 |
This theorem is referenced by: u3lem14aa2 793 |
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