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Mirrors > Home > ILE Home > Th. List > issod | Unicode version |
Description: An irreflexive, transitive, trichotomous relation is a linear ordering (in the sense of df-iso 4189). (Contributed by NM, 21-Jan-1996.) (Revised by Mario Carneiro, 9-Jul-2014.) |
Ref | Expression |
---|---|
issod.1 | |
issod.2 |
Ref | Expression |
---|---|
issod |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | issod.1 | . 2 | |
2 | issod.2 | . . . . . . . . . . 11 | |
3 | 2 | 3adant3 986 | . . . . . . . . . 10 |
4 | orc 686 | . . . . . . . . . . . 12 | |
5 | 4 | a1i 9 | . . . . . . . . . . 11 |
6 | simp3r 995 | . . . . . . . . . . . . 13 | |
7 | breq1 3902 | . . . . . . . . . . . . 13 | |
8 | 6, 7 | syl5ibcom 154 | . . . . . . . . . . . 12 |
9 | olc 685 | . . . . . . . . . . . 12 | |
10 | 8, 9 | syl6 33 | . . . . . . . . . . 11 |
11 | simp1 966 | . . . . . . . . . . . . 13 | |
12 | simp2r 993 | . . . . . . . . . . . . . 14 | |
13 | simp2l 992 | . . . . . . . . . . . . . 14 | |
14 | simp3l 994 | . . . . . . . . . . . . . 14 | |
15 | 12, 13, 14 | 3jca 1146 | . . . . . . . . . . . . 13 |
16 | potr 4200 | . . . . . . . . . . . . . . . 16 | |
17 | 1, 16 | sylan 281 | . . . . . . . . . . . . . . 15 |
18 | 17 | expcomd 1402 | . . . . . . . . . . . . . 14 |
19 | 18 | imp 123 | . . . . . . . . . . . . 13 |
20 | 11, 15, 6, 19 | syl21anc 1200 | . . . . . . . . . . . 12 |
21 | 20, 9 | syl6 33 | . . . . . . . . . . 11 |
22 | 5, 10, 21 | 3jaod 1267 | . . . . . . . . . 10 |
23 | 3, 22 | mpd 13 | . . . . . . . . 9 |
24 | 23 | 3expa 1166 | . . . . . . . 8 |
25 | 24 | expr 372 | . . . . . . 7 |
26 | 25 | ralrimiva 2482 | . . . . . 6 |
27 | 26 | anassrs 397 | . . . . 5 |
28 | 27 | ralrimiva 2482 | . . . 4 |
29 | ralcom 2571 | . . . 4 | |
30 | 28, 29 | sylib 121 | . . 3 |
31 | 30 | ralrimiva 2482 | . 2 |
32 | df-iso 4189 | . 2 | |
33 | 1, 31, 32 | sylanbrc 413 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wo 682 w3o 946 w3a 947 wcel 1465 wral 2393 class class class wbr 3899 wpo 4186 wor 4187 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 588 ax-in2 589 ax-io 683 ax-5 1408 ax-7 1409 ax-gen 1410 ax-ie1 1454 ax-ie2 1455 ax-8 1467 ax-10 1468 ax-11 1469 ax-i12 1470 ax-bndl 1471 ax-4 1472 ax-17 1491 ax-i9 1495 ax-ial 1499 ax-i5r 1500 ax-ext 2099 |
This theorem depends on definitions: df-bi 116 df-3or 948 df-3an 949 df-tru 1319 df-nf 1422 df-sb 1721 df-clab 2104 df-cleq 2110 df-clel 2113 df-nfc 2247 df-ral 2398 df-v 2662 df-un 3045 df-sn 3503 df-pr 3504 df-op 3506 df-br 3900 df-po 4188 df-iso 4189 |
This theorem is referenced by: ltsopi 7096 ltsonq 7174 |
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