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Mirrors > Home > QLE Home > Th. List > u3lem10 | Unicode version |
Description: Lemma for unified implication study. |
Ref | Expression |
---|---|
u3lem10 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-i3 46 | . 2 | |
2 | anass 76 | . . . . . . . 8 | |
3 | 2 | ax-r1 35 | . . . . . . 7 |
4 | anidm 111 | . . . . . . . 8 | |
5 | 4 | ran 78 | . . . . . . 7 |
6 | 3, 5 | ax-r2 36 | . . . . . 6 |
7 | anor3 90 | . . . . . . . . . . 11 | |
8 | 7 | lor 70 | . . . . . . . . . 10 |
9 | oran1 91 | . . . . . . . . . 10 | |
10 | 8, 9 | ax-r2 36 | . . . . . . . . 9 |
11 | 10 | ax-r1 35 | . . . . . . . 8 |
12 | 11 | lan 77 | . . . . . . 7 |
13 | omlan 448 | . . . . . . 7 | |
14 | 12, 13 | ax-r2 36 | . . . . . 6 |
15 | 6, 14 | 2or 72 | . . . . 5 |
16 | comanr1 464 | . . . . . . 7 | |
17 | comorr 184 | . . . . . . . 8 | |
18 | 17 | comcom3 454 | . . . . . . 7 |
19 | 16, 18 | fh4r 476 | . . . . . 6 |
20 | orabs 120 | . . . . . . . 8 | |
21 | 7 | lor 70 | . . . . . . . . 9 |
22 | df-t 41 | . . . . . . . . . 10 | |
23 | 22 | ax-r1 35 | . . . . . . . . 9 |
24 | 21, 23 | ax-r2 36 | . . . . . . . 8 |
25 | 20, 24 | 2an 79 | . . . . . . 7 |
26 | an1 106 | . . . . . . 7 | |
27 | 25, 26 | ax-r2 36 | . . . . . 6 |
28 | 19, 27 | ax-r2 36 | . . . . 5 |
29 | 15, 28 | ax-r2 36 | . . . 4 |
30 | orabs 120 | . . . . . 6 | |
31 | 30 | lan 77 | . . . . 5 |
32 | ancom 74 | . . . . 5 | |
33 | 31, 32 | ax-r2 36 | . . . 4 |
34 | 29, 33 | 2or 72 | . . 3 |
35 | orabs 120 | . . 3 | |
36 | 34, 35 | ax-r2 36 | . 2 |
37 | 1, 36 | ax-r2 36 | 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: (None) |
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