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Mirrors > Home > QLE Home > Th. List > wcom3ii | Unicode version |
Description: Lemma 3(ii) of Kalmbach 83 p. 23. |
Ref | Expression |
---|---|
wcomcom.1 |
Ref | Expression |
---|---|
wcom3ii |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wcomcom.1 | . . . . . 6 | |
2 | 1 | wcomcom 414 | . . . . 5 |
3 | 2 | wcomd 418 | . . . 4 |
4 | 3 | wlan 370 | . . 3 |
5 | anass 76 | . . . . . 6 | |
6 | 5 | bi1 118 | . . . . 5 |
7 | 6 | wr1 197 | . . . 4 |
8 | ax-a2 31 | . . . . . . . 8 | |
9 | 8 | bi1 118 | . . . . . . 7 |
10 | 9 | wlan 370 | . . . . . 6 |
11 | anabs 121 | . . . . . . 7 | |
12 | 11 | bi1 118 | . . . . . 6 |
13 | 10, 12 | wr2 371 | . . . . 5 |
14 | ax-a2 31 | . . . . . 6 | |
15 | 14 | bi1 118 | . . . . 5 |
16 | 13, 15 | w2an 373 | . . . 4 |
17 | 7, 16 | wr2 371 | . . 3 |
18 | 4, 17 | wr2 371 | . 2 |
19 | 18 | wr1 197 | 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: wfh1 423 wfh2 424 |
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