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Mirrors > Home > MPE Home > Th. List > tosso | Structured version Visualization version Unicode version |
Description: Write the totally ordered set structure predicate in terms of the proper class strict order predicate. (Contributed by Mario Carneiro, 8-Feb-2015.) |
Ref | Expression |
---|---|
tosso.b | |
tosso.l | |
tosso.s |
Ref | Expression |
---|---|
tosso | Toset |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | tosso.b | . . . . . . . . 9 | |
2 | tosso.l | . . . . . . . . 9 | |
3 | tosso.s | . . . . . . . . 9 | |
4 | 1, 2, 3 | pleval2 16965 | . . . . . . . 8 |
5 | 4 | 3expb 1266 | . . . . . . 7 |
6 | 1, 2, 3 | pleval2 16965 | . . . . . . . . . 10 |
7 | equcom 1945 | . . . . . . . . . . 11 | |
8 | 7 | orbi2i 541 | . . . . . . . . . 10 |
9 | 6, 8 | syl6bb 276 | . . . . . . . . 9 |
10 | 9 | 3com23 1271 | . . . . . . . 8 |
11 | 10 | 3expb 1266 | . . . . . . 7 |
12 | 5, 11 | orbi12d 746 | . . . . . 6 |
13 | df-3or 1038 | . . . . . . 7 | |
14 | or32 549 | . . . . . . . 8 | |
15 | orordir 553 | . . . . . . . 8 | |
16 | 14, 15 | bitri 264 | . . . . . . 7 |
17 | 13, 16 | bitri 264 | . . . . . 6 |
18 | 12, 17 | syl6bbr 278 | . . . . 5 |
19 | 18 | 2ralbidva 2988 | . . . 4 |
20 | 19 | pm5.32i 669 | . . 3 |
21 | 1, 2, 3 | pospo 16973 | . . . 4 |
22 | 21 | anbi1d 741 | . . 3 |
23 | 20, 22 | syl5bb 272 | . 2 |
24 | 1, 2 | istos 17035 | . 2 Toset |
25 | df-so 5036 | . . . 4 | |
26 | 25 | anbi1i 731 | . . 3 |
27 | an32 839 | . . 3 | |
28 | 26, 27 | bitri 264 | . 2 |
29 | 23, 24, 28 | 3bitr4g 303 | 1 Toset |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wo 383 wa 384 w3o 1036 w3a 1037 wceq 1483 wcel 1990 wral 2912 wss 3574 class class class wbr 4653 cid 5023 wpo 5033 wor 5034 cres 5116 cfv 5888 cbs 15857 cple 15948 cpo 16940 cplt 16941 Tosetctos 17033 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-po 5035 df-so 5036 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-res 5126 df-iota 5851 df-fun 5890 df-fv 5896 df-preset 16928 df-poset 16946 df-plt 16958 df-toset 17034 |
This theorem is referenced by: opsrtoslem2 19485 opsrso 19487 retos 19964 toslub 29668 tosglb 29670 orngsqr 29804 |
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