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Mirrors > Home > MPE Home > Th. List > asymref | Structured version Visualization version Unicode version |
Description: Two ways of saying a relation is antisymmetric and reflexive. is the field of a relation by relfld 5661. (Contributed by NM, 6-May-2008.) (Proof shortened by Andrew Salmon, 27-Aug-2011.) |
Ref | Expression |
---|---|
asymref |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-br 4654 | . . . . . . . . . . 11 | |
2 | vex 3203 | . . . . . . . . . . . 12 | |
3 | vex 3203 | . . . . . . . . . . . 12 | |
4 | 2, 3 | opeluu 4939 | . . . . . . . . . . 11 |
5 | 1, 4 | sylbi 207 | . . . . . . . . . 10 |
6 | 5 | simpld 475 | . . . . . . . . 9 |
7 | 6 | adantr 481 | . . . . . . . 8 |
8 | 7 | pm4.71ri 665 | . . . . . . 7 |
9 | 8 | bibi1i 328 | . . . . . 6 |
10 | elin 3796 | . . . . . . . 8 | |
11 | 2, 3 | brcnv 5305 | . . . . . . . . . 10 |
12 | df-br 4654 | . . . . . . . . . 10 | |
13 | 11, 12 | bitr3i 266 | . . . . . . . . 9 |
14 | 1, 13 | anbi12i 733 | . . . . . . . 8 |
15 | 10, 14 | bitr4i 267 | . . . . . . 7 |
16 | 3 | opelres 5401 | . . . . . . . 8 |
17 | df-br 4654 | . . . . . . . . . 10 | |
18 | 3 | ideq 5274 | . . . . . . . . . 10 |
19 | 17, 18 | bitr3i 266 | . . . . . . . . 9 |
20 | 19 | anbi2ci 732 | . . . . . . . 8 |
21 | 16, 20 | bitri 264 | . . . . . . 7 |
22 | 15, 21 | bibi12i 329 | . . . . . 6 |
23 | pm5.32 668 | . . . . . 6 | |
24 | 9, 22, 23 | 3bitr4i 292 | . . . . 5 |
25 | 24 | albii 1747 | . . . 4 |
26 | 19.21v 1868 | . . . 4 | |
27 | 25, 26 | bitri 264 | . . 3 |
28 | 27 | albii 1747 | . 2 |
29 | relcnv 5503 | . . . 4 | |
30 | relin2 5237 | . . . 4 | |
31 | 29, 30 | ax-mp 5 | . . 3 |
32 | relres 5426 | . . 3 | |
33 | eqrel 5209 | . . 3 | |
34 | 31, 32, 33 | mp2an 708 | . 2 |
35 | df-ral 2917 | . 2 | |
36 | 28, 34, 35 | 3bitr4i 292 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wal 1481 wceq 1483 wcel 1990 wral 2912 cin 3573 cop 4183 cuni 4436 class class class wbr 4653 cid 5023 ccnv 5113 cres 5116 wrel 5119 |
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-uni 4437 df-br 4654 df-opab 4713 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-res 5126 |
This theorem is referenced by: asymref2 5513 letsr 17227 |
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