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Mirrors > Home > ILE Home > Th. List > relrelss | Unicode version |
Description: Two ways to describe the structure of a two-place operation. (Contributed by NM, 17-Dec-2008.) |
Ref | Expression |
---|---|
relrelss |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-rel 4370 | . . 3 | |
2 | 1 | anbi2i 444 | . 2 |
3 | relssdmrn 4861 | . . . 4 | |
4 | ssv 3019 | . . . . 5 | |
5 | xpss12 4463 | . . . . 5 | |
6 | 4, 5 | mpan2 415 | . . . 4 |
7 | 3, 6 | sylan9ss 3012 | . . 3 |
8 | xpss 4464 | . . . . . 6 | |
9 | sstr 3007 | . . . . . 6 | |
10 | 8, 9 | mpan2 415 | . . . . 5 |
11 | df-rel 4370 | . . . . 5 | |
12 | 10, 11 | sylibr 132 | . . . 4 |
13 | dmss 4552 | . . . . 5 | |
14 | vn0m 3259 | . . . . . 6 | |
15 | dmxpm 4573 | . . . . . 6 | |
16 | 14, 15 | ax-mp 7 | . . . . 5 |
17 | 13, 16 | syl6sseq 3045 | . . . 4 |
18 | 12, 17 | jca 300 | . . 3 |
19 | 7, 18 | impbii 124 | . 2 |
20 | 2, 19 | bitri 182 | 1 |
Colors of variables: wff set class |
Syntax hints: wa 102 wb 103 wceq 1284 wex 1421 wcel 1433 cvv 2601 wss 2973 cxp 4361 cdm 4363 crn 4364 wrel 4368 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-sep 3896 ax-pow 3948 ax-pr 3964 |
This theorem depends on definitions: df-bi 115 df-3an 921 df-tru 1287 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ral 2353 df-rex 2354 df-v 2603 df-un 2977 df-in 2979 df-ss 2986 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-br 3786 df-opab 3840 df-xp 4369 df-rel 4370 df-cnv 4371 df-dm 4373 df-rn 4374 |
This theorem is referenced by: dftpos3 5900 tpostpos2 5903 |
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