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Mirrors > Home > QLE Home > Th. List > wcom3i | Unicode version |
Description: Lemma 3(i) of Kalmbach 83 p. 23. |
Ref | Expression |
---|---|
wcom3i.1 |
Ref | Expression |
---|---|
wcom3i |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anor1 88 | . . . . . . . . 9 | |
2 | 1 | bi1 118 | . . . . . . . 8 |
3 | 2 | wcon2 208 | . . . . . . 7 |
4 | 3 | wran 369 | . . . . . 6 |
5 | ancom 74 | . . . . . . 7 | |
6 | 5 | bi1 118 | . . . . . 6 |
7 | 4, 6 | wr2 371 | . . . . 5 |
8 | wcom3i.1 | . . . . 5 | |
9 | 7, 8 | wr2 371 | . . . 4 |
10 | 9 | wlor 368 | . . 3 |
11 | wlea 388 | . . . 4 | |
12 | 11 | wom4 380 | . . 3 |
13 | ax-a2 31 | . . . 4 | |
14 | 13 | bi1 118 | . . 3 |
15 | 10, 12, 14 | w3tr2 375 | . 2 |
16 | 15 | wdf-c1 383 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 tb 5 wo 6 wa 7 wt 8 wcmtr 29 |
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-wom 361 |
This theorem depends on definitions: df-b 39 df-a 40 df-t 41 df-f 42 df-i1 44 df-i2 45 df-le 129 df-le1 130 df-le2 131 df-cmtr 134 |
This theorem is referenced by: (None) |
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