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Mirrors > Home > MPE Home > Th. List > mrcuni | Structured version Visualization version Unicode version |
Description: Idempotence of closure under a general union. (Contributed by Stefan O'Rear, 31-Jan-2015.) |
Ref | Expression |
---|---|
mrcfval.f | mrCls |
Ref | Expression |
---|---|
mrcuni | Moore |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 473 | . . 3 Moore Moore | |
2 | simpll 790 | . . . . . . 7 Moore Moore | |
3 | ssel2 3598 | . . . . . . . . 9 | |
4 | 3 | elpwid 4170 | . . . . . . . 8 |
5 | 4 | adantll 750 | . . . . . . 7 Moore |
6 | mrcfval.f | . . . . . . . 8 mrCls | |
7 | 6 | mrcssid 16277 | . . . . . . 7 Moore |
8 | 2, 5, 7 | syl2anc 693 | . . . . . 6 Moore |
9 | 6 | mrcf 16269 | . . . . . . . . . . 11 Moore |
10 | ffun 6048 | . . . . . . . . . . 11 | |
11 | 9, 10 | syl 17 | . . . . . . . . . 10 Moore |
12 | 11 | adantr 481 | . . . . . . . . 9 Moore |
13 | fdm 6051 | . . . . . . . . . . . 12 | |
14 | 9, 13 | syl 17 | . . . . . . . . . . 11 Moore |
15 | 14 | sseq2d 3633 | . . . . . . . . . 10 Moore |
16 | 15 | biimpar 502 | . . . . . . . . 9 Moore |
17 | funfvima2 6493 | . . . . . . . . 9 | |
18 | 12, 16, 17 | syl2anc 693 | . . . . . . . 8 Moore |
19 | 18 | imp 445 | . . . . . . 7 Moore |
20 | elssuni 4467 | . . . . . . 7 | |
21 | 19, 20 | syl 17 | . . . . . 6 Moore |
22 | 8, 21 | sstrd 3613 | . . . . 5 Moore |
23 | 22 | ralrimiva 2966 | . . . 4 Moore |
24 | unissb 4469 | . . . 4 | |
25 | 23, 24 | sylibr 224 | . . 3 Moore |
26 | 6 | mrcssv 16274 | . . . . . . 7 Moore |
27 | 26 | adantr 481 | . . . . . 6 Moore |
28 | 27 | ralrimivw 2967 | . . . . 5 Moore |
29 | ffn 6045 | . . . . . . 7 | |
30 | 9, 29 | syl 17 | . . . . . 6 Moore |
31 | sseq1 3626 | . . . . . . 7 | |
32 | 31 | ralima 6498 | . . . . . 6 |
33 | 30, 32 | sylan 488 | . . . . 5 Moore |
34 | 28, 33 | mpbird 247 | . . . 4 Moore |
35 | unissb 4469 | . . . 4 | |
36 | 34, 35 | sylibr 224 | . . 3 Moore |
37 | 6 | mrcss 16276 | . . 3 Moore |
38 | 1, 25, 36, 37 | syl3anc 1326 | . 2 Moore |
39 | simpll 790 | . . . . . . . 8 Moore Moore | |
40 | elssuni 4467 | . . . . . . . . 9 | |
41 | 40 | adantl 482 | . . . . . . . 8 Moore |
42 | sspwuni 4611 | . . . . . . . . . . 11 | |
43 | 42 | biimpi 206 | . . . . . . . . . 10 |
44 | 43 | adantl 482 | . . . . . . . . 9 Moore |
45 | 44 | adantr 481 | . . . . . . . 8 Moore |
46 | 6 | mrcss 16276 | . . . . . . . 8 Moore |
47 | 39, 41, 45, 46 | syl3anc 1326 | . . . . . . 7 Moore |
48 | 47 | ralrimiva 2966 | . . . . . 6 Moore |
49 | sseq1 3626 | . . . . . . . 8 | |
50 | 49 | ralima 6498 | . . . . . . 7 |
51 | 30, 50 | sylan 488 | . . . . . 6 Moore |
52 | 48, 51 | mpbird 247 | . . . . 5 Moore |
53 | unissb 4469 | . . . . 5 | |
54 | 52, 53 | sylibr 224 | . . . 4 Moore |
55 | 6 | mrcssv 16274 | . . . . 5 Moore |
56 | 55 | adantr 481 | . . . 4 Moore |
57 | 6 | mrcss 16276 | . . . 4 Moore |
58 | 1, 54, 56, 57 | syl3anc 1326 | . . 3 Moore |
59 | 6 | mrcidm 16279 | . . . 4 Moore |
60 | 1, 44, 59 | syl2anc 693 | . . 3 Moore |
61 | 58, 60 | sseqtrd 3641 | . 2 Moore |
62 | 38, 61 | eqssd 3620 | 1 Moore |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wb 196 wa 384 wceq 1483 wcel 1990 wral 2912 wss 3574 cpw 4158 cuni 4436 cdm 5114 cima 5117 wfun 5882 wfn 5883 wf 5884 cfv 5888 Moorecmre 16242 mrClscmrc 16243 |
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 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 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-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-int 4476 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-mre 16246 df-mrc 16247 |
This theorem is referenced by: mrcun 16282 isacs4lem 17168 |
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