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Mirrors > Home > QLE Home > Th. List > wbltr | Unicode version |
Description: Transitive inference. |
Ref | Expression |
---|---|
wbltr.1 | |
wbltr.2 |
Ref | Expression |
---|---|
wbltr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | wbltr.1 | . . . 4 | |
2 | 1 | wr5-2v 366 | . . 3 |
3 | wbltr.2 | . . . 4 | |
4 | 3 | wdf-le2 379 | . . 3 |
5 | 2, 4 | wr2 371 | . 2 |
6 | 5 | wdf-le1 378 | 1 |
Colors of variables: term |
Syntax hints: wb 1 tb 5 wo 6 wt 8 wle2 10 |
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 |
This theorem is referenced by: wle3tr1 399 wledi 405 wledio 406 wlem14 430 |
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