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Mirrors > Home > QLE Home > Th. List > dfi3b | Unicode version |
Description: Alternate Kalmbach conditional. |
Ref | Expression |
---|---|
dfi3b |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-a2 31 | . . 3 | |
2 | ax-a3 32 | . . . 4 | |
3 | oridm 110 | . . . . . . 7 | |
4 | 3 | ax-r1 35 | . . . . . 6 |
5 | anidm 111 | . . . . . . . . . 10 | |
6 | 5 | ax-r1 35 | . . . . . . . . 9 |
7 | 6 | ran 78 | . . . . . . . 8 |
8 | anass 76 | . . . . . . . 8 | |
9 | 7, 8 | ax-r2 36 | . . . . . . 7 |
10 | anidm 111 | . . . . . . . . . 10 | |
11 | 10 | ax-r1 35 | . . . . . . . . 9 |
12 | 11 | lan 77 | . . . . . . . 8 |
13 | an12 81 | . . . . . . . 8 | |
14 | 12, 13 | ax-r2 36 | . . . . . . 7 |
15 | 9, 14 | 2or 72 | . . . . . 6 |
16 | 4, 15 | ax-r2 36 | . . . . 5 |
17 | lea 160 | . . . . . . . . . . 11 | |
18 | leo 158 | . . . . . . . . . . 11 | |
19 | 17, 18 | letr 137 | . . . . . . . . . 10 |
20 | 19 | df2le2 136 | . . . . . . . . 9 |
21 | 20 | ax-r1 35 | . . . . . . . 8 |
22 | ancom 74 | . . . . . . . 8 | |
23 | 21, 22 | ax-r2 36 | . . . . . . 7 |
24 | ancom 74 | . . . . . . 7 | |
25 | 23, 24 | 2or 72 | . . . . . 6 |
26 | ax-a2 31 | . . . . . 6 | |
27 | 25, 26 | ax-r2 36 | . . . . 5 |
28 | 16, 27 | 2or 72 | . . . 4 |
29 | 2, 28 | ax-r2 36 | . . 3 |
30 | comor1 461 | . . . . . 6 | |
31 | 30 | comcom7 460 | . . . . 5 |
32 | comor2 462 | . . . . . . 7 | |
33 | 32 | comcom2 183 | . . . . . 6 |
34 | 30, 33 | com2an 484 | . . . . 5 |
35 | 31, 34 | fh1 469 | . . . 4 |
36 | coman1 185 | . . . . 5 | |
37 | coman2 186 | . . . . 5 | |
38 | 36, 37 | fh1r 473 | . . . 4 |
39 | 35, 38 | 2or 72 | . . 3 |
40 | 1, 29, 39 | 3tr1 63 | . 2 |
41 | df-i3 46 | . 2 | |
42 | 31, 34 | com2or 483 | . . 3 |
43 | 30, 32 | com2an 484 | . . 3 |
44 | 42, 43 | fh1 469 | . 2 |
45 | 40, 41, 44 | 3tr1 63 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 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: dfi4b 500 u3lem15 795 negantlem9 859 |
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