| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: Transitivity of dominance relation. Theorem 17 of [Suppes] p. 94. |
| Ref | Expression |
|---|---|
| domtr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | reldom 5432 |
. 2
| |
| 2 | eeanv 1707 |
. . . 4
| |
| 3 | f1co 4612 |
. . . . . . 7
| |
| 4 | 3 | ancoms 484 |
. . . . . 6
|
| 5 | visset 2295 |
. . . . . . 7
| |
| 6 | 5 | f1dom 5458 |
. . . . . 6
|
| 7 | 4, 6 | syl 12 |
. . . . 5
|
| 8 | 7 | 19.23aivv 1675 |
. . . 4
|
| 9 | 2, 8 | sylbir 218 |
. . 3
|
| 10 | visset 2295 |
. . . 4
| |
| 11 | 10 | brdom 5437 |
. . 3
|
| 12 | visset 2295 |
. . . 4
| |
| 13 | 12 | brdom 5437 |
. . 3
|
| 14 | 9, 11, 13 | syl2anb 504 |
. 2
|
| 15 | domrefg 5452 |
. . 3
| |
| 16 | 5, 15 | ax-mp 7 |
. 2
|
| 17 | 1, 14, 16 | vtoclrbr 4033 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: endomtr 5479 domentr 5480 undom 5497 sdomdomtr 5532 hartog 5693 omsubsuc2 5878 fodom 5960 brdom3 5963 brdom5 5964 brdom4 5965 imadomg 5968 uniimadom 5972 sucdom 5994 unxpdomlem 5995 unxpdom2 5997 sucxpdom 5998 ondomon 6008 alephval2 6050 cdadom3 6085 cdainf 6087 infxpidmlem8 8828 infxpidmlem11 8831 infxpidmlem12 8832 infunabs 8834 infcdaabs 8835 infcda 8836 infdif 8837 infdif2 8838 infxp 8841 infmap1 8842 iunctb 8844 alephexp1 8853 cctop 8922 sndw 14428 cptarc 15242 fictb 15371 hartogOLD 15384 omsubsuc2OLD 15387 2ndc1stc 15477 2ndcctbss 15478 abrexdom 15739 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-rex 2110 df-v 2294 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-nul 2876 df-pw 3035 df-sn 3049 df-pr 3050 df-op 3053 df-uni 3178 df-br 3339 df-opab 3396 df-id 3586 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-f 4010 df-f1 4011 df-fo 4012 df-f1o 4013 df-en 5427 df-dom 5428 |