| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: A poset is transitive. |
| Ref | Expression |
|---|---|
| pstr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp1 876 |
. . . 4
| |
| 2 | 1 | adantr 425 |
. . 3
|
| 3 | brrelex 4028 |
. . . . . . 7
| |
| 4 | 3 | 3adant3 896 |
. . . . . 6
|
| 5 | 4 | adantr 425 |
. . . . 5
|
| 6 | brrelex 4028 |
. . . . . . 7
| |
| 7 | 6 | 3adant2 895 |
. . . . . 6
|
| 8 | 7 | adantr 425 |
. . . . 5
|
| 9 | simpr 350 |
. . . . 5
| |
| 10 | 5, 8, 9 | 3jca 1050 |
. . . 4
|
| 11 | psrel 9989 |
. . . 4
| |
| 12 | 10, 11 | syl3anl1 1145 |
. . 3
|
| 13 | 3simpc 874 |
. . . 4
| |
| 14 | 13 | adantr 425 |
. . 3
|
| 15 | pslem 9990 |
. . . 4
| |
| 16 | simpl 346 |
. . . 4
| |
| 17 | 15, 16 | syl6 25 |
. . 3
|
| 18 | 2, 12, 14, 17 | syl3c 84 |
. 2
|
| 19 | 3, 11 | sylan 497 |
. . . . . . 7
|
| 20 | breldmg 4162 |
. . . . . . 7
| |
| 21 | 19, 20 | sylancom 531 |
. . . . . 6
|
| 22 | eqid 1884 |
. . . . . . 7
| |
| 23 | 22 | psref 9992 |
. . . . . 6
|
| 24 | 21, 23 | syldan 516 |
. . . . 5
|
| 25 | 24 | 3adant3 896 |
. . . 4
|
| 26 | 25 | adantr 425 |
. . 3
|
| 27 | brprc 3386 |
. . . 4
| |
| 28 | 27 | adantl 424 |
. . 3
|
| 29 | 26, 28 | mpbird 213 |
. 2
|
| 30 | 18, 29 | pm2.61dan 535 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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-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-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 |
| 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-ral 2109 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-ps 9984 |