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Mirrors > Home > QLE Home > Th. List > oalem1 | Unicode version |
Description: Lemma. |
Ref | Expression |
---|---|
oalem1 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anidm 111 | . . . . . . . . 9 | |
2 | 1 | ran 78 | . . . . . . . 8 |
3 | 2 | ax-r1 35 | . . . . . . 7 |
4 | anor3 90 | . . . . . . 7 | |
5 | an32 83 | . . . . . . . 8 | |
6 | 4 | ran 78 | . . . . . . . 8 |
7 | 5, 6 | ax-r2 36 | . . . . . . 7 |
8 | 3, 4, 7 | 3tr2 64 | . . . . . 6 |
9 | 8 | ran 78 | . . . . 5 |
10 | anass 76 | . . . . . 6 | |
11 | oalii 1002 | . . . . . . 7 | |
12 | 11 | lelan 167 | . . . . . 6 |
13 | 10, 12 | bltr 138 | . . . . 5 |
14 | 9, 13 | bltr 138 | . . . 4 |
15 | ancom 74 | . . . 4 | |
16 | 14, 15 | lbtr 139 | . . 3 |
17 | 16 | lelor 166 | . 2 |
18 | df-i2 45 | . . 3 | |
19 | 18 | ax-r1 35 | . 2 |
20 | 17, 19 | lbtr 139 | 1 |
Colors of variables: term |
Syntax hints: wle 2 wn 4 wo 6 wa 7 wi2 13 |
This theorem was proved from axioms: ax-a1 30 ax-a2 31 ax-a3 32 ax-a5 34 ax-r1 35 ax-r2 36 ax-r4 37 ax-r5 38 ax-r3 439 ax-3oa 998 |
This theorem depends on definitions: df-b 39 df-a 40 df-t 41 df-f 42 df-i1 44 df-i2 45 df-le1 130 df-le2 131 |
This theorem is referenced by: (None) |
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