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Mirrors > Home > QLE Home > Th. List > gomaex3lem3 | Unicode version |
Description: Lemma for Godowski 6-var -> Mayet Example 3. |
Ref | Expression |
---|---|
gomaex3lem3 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anor1 88 | . . . . 5 | |
2 | 1 | ax-r1 35 | . . . 4 |
3 | df-i1 44 | . . . . 5 | |
4 | 3 | ax-r4 37 | . . . 4 |
5 | id 59 | . . . 4 | |
6 | 2, 4, 5 | 3tr1 63 | . . 3 |
7 | 6 | ax-r5 38 | . 2 |
8 | coman1 185 | . . 3 | |
9 | comid 187 | . . . 4 | |
10 | 9 | comcom2 183 | . . 3 |
11 | 8, 10 | fh3r 475 | . 2 |
12 | orabs 120 | . . . 4 | |
13 | ax-a2 31 | . . . . 5 | |
14 | df-t 41 | . . . . . 6 | |
15 | 14 | ax-r1 35 | . . . . 5 |
16 | 13, 15 | ax-r2 36 | . . . 4 |
17 | 12, 16 | 2an 79 | . . 3 |
18 | an1 106 | . . 3 | |
19 | 17, 18 | ax-r2 36 | . 2 |
20 | 7, 11, 19 | 3tr 65 | 1 |
Colors of variables: term |
Syntax hints: wb 1 wn 4 wo 6 wa 7 wt 8 wi1 12 |
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-le1 130 df-le2 131 df-c1 132 df-c2 133 |
This theorem is referenced by: gomaex3lem7 920 |
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