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Mirrors > Home > MPE Home > Th. List > brdifun | Structured version Visualization version Unicode version |
Description: Evaluate the incomparability relation. (Contributed by Mario Carneiro, 9-Jul-2014.) |
Ref | Expression |
---|---|
swoer.1 |
Ref | Expression |
---|---|
brdifun |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | opelxpi 5148 | . . . 4 | |
2 | df-br 4654 | . . . 4 | |
3 | 1, 2 | sylibr 224 | . . 3 |
4 | swoer.1 | . . . . . 6 | |
5 | 4 | breqi 4659 | . . . . 5 |
6 | brdif 4705 | . . . . 5 | |
7 | 5, 6 | bitri 264 | . . . 4 |
8 | 7 | baib 944 | . . 3 |
9 | 3, 8 | syl 17 | . 2 |
10 | brun 4703 | . . . 4 | |
11 | brcnvg 5303 | . . . . 5 | |
12 | 11 | orbi2d 738 | . . . 4 |
13 | 10, 12 | syl5bb 272 | . . 3 |
14 | 13 | notbid 308 | . 2 |
15 | 9, 14 | bitrd 268 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wo 383 wa 384 wceq 1483 wcel 1990 cdif 3571 cun 3572 cop 4183 class class class wbr 4653 cxp 5112 ccnv 5113 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-br 4654 df-opab 4713 df-xp 5120 df-cnv 5122 |
This theorem is referenced by: swoer 7772 swoord1 7773 swoord2 7774 swoso 7775 |
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