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| Mirrors > Home > ILE Home > Th. List > asymref | Unicode version | ||
| Description: Two ways of saying a
relation is antisymmetric and reflexive.
|
| Ref | Expression |
|---|---|
| asymref |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-br 4126 |
. . . . . . . . . . 11
| |
| 2 | vex 2824 |
. . . . . . . . . . . 12
| |
| 3 | vex 2824 |
. . . . . . . . . . . 12
| |
| 4 | 2, 3 | opeluu 4591 |
. . . . . . . . . . 11
|
| 5 | 1, 4 | sylbi 121 |
. . . . . . . . . 10
|
| 6 | 5 | simpld 112 |
. . . . . . . . 9
|
| 7 | 6 | adantr 276 |
. . . . . . . 8
|
| 8 | 7 | pm4.71ri 396 |
. . . . . . 7
|
| 9 | 8 | bibi1i 228 |
. . . . . 6
|
| 10 | elin 3412 |
. . . . . . . 8
| |
| 11 | 2, 3 | brcnv 4958 |
. . . . . . . . . 10
|
| 12 | df-br 4126 |
. . . . . . . . . 10
| |
| 13 | 11, 12 | bitr3i 186 |
. . . . . . . . 9
|
| 14 | 1, 13 | anbi12i 464 |
. . . . . . . 8
|
| 15 | 10, 14 | bitr4i 187 |
. . . . . . 7
|
| 16 | 3 | opelres 5063 |
. . . . . . . 8
|
| 17 | df-br 4126 |
. . . . . . . . . 10
| |
| 18 | 3 | ideq 4927 |
. . . . . . . . . 10
|
| 19 | 17, 18 | bitr3i 186 |
. . . . . . . . 9
|
| 20 | 19 | anbi2ci 463 |
. . . . . . . 8
|
| 21 | 16, 20 | bitri 184 |
. . . . . . 7
|
| 22 | 15, 21 | bibi12i 229 |
. . . . . 6
|
| 23 | pm5.32 457 |
. . . . . 6
| |
| 24 | 9, 22, 23 | 3bitr4i 212 |
. . . . 5
|
| 25 | 24 | albii 1523 |
. . . 4
|
| 26 | 19.21v 1926 |
. . . 4
| |
| 27 | 25, 26 | bitri 184 |
. . 3
|
| 28 | 27 | albii 1523 |
. 2
|
| 29 | relcnv 5160 |
. . . 4
| |
| 30 | relin2 4891 |
. . . 4
| |
| 31 | 29, 30 | ax-mp 5 |
. . 3
|
| 32 | relres 5086 |
. . 3
| |
| 33 | eqrel 4859 |
. . 3
| |
| 34 | 31, 32, 33 | mp2an 430 |
. 2
|
| 35 | df-ral 2533 |
. 2
| |
| 36 | 28, 34, 35 | 3bitr4i 212 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-v 2823 df-un 3224 df-in 3226 df-ss 3233 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-br 4126 df-opab 4188 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-res 4781 |
| This theorem is referenced by: (None) |
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