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Mirrors > Home > ILE Home > Th. List > dedekindeulemeu | Unicode version |
Description: Lemma for dedekindeu 12948. Part of proving uniqueness. (Contributed by Jim Kingdon, 31-Jan-2024.) |
Ref | Expression |
---|---|
dedekindeu.lss | |
dedekindeu.uss | |
dedekindeu.lm | |
dedekindeu.um | |
dedekindeu.lr | |
dedekindeu.ur | |
dedekindeu.disj | |
dedekindeu.loc | |
dedekindeulemeu.are | |
dedekindeulemeu.ac | |
dedekindeulemeu.bre | |
dedekindeulemeu.bc | |
dedekindeulemeu.lt |
Ref | Expression |
---|---|
dedekindeulemeu |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | breq1 3964 | . . . 4 | |
2 | dedekindeulemeu.ac | . . . . . 6 | |
3 | 2 | simpld 111 | . . . . 5 |
4 | 3 | adantr 274 | . . . 4 |
5 | simpr 109 | . . . 4 | |
6 | 1, 4, 5 | rspcdva 2818 | . . 3 |
7 | dedekindeulemeu.are | . . . . 5 | |
8 | 7 | ltnrd 7967 | . . . 4 |
9 | 8 | adantr 274 | . . 3 |
10 | 6, 9 | pm2.21fal 1352 | . 2 |
11 | breq2 3965 | . . . 4 | |
12 | dedekindeulemeu.bc | . . . . . 6 | |
13 | 12 | simprd 113 | . . . . 5 |
14 | 13 | adantr 274 | . . . 4 |
15 | simpr 109 | . . . 4 | |
16 | 11, 14, 15 | rspcdva 2818 | . . 3 |
17 | dedekindeulemeu.bre | . . . . 5 | |
18 | 17 | ltnrd 7967 | . . . 4 |
19 | 18 | adantr 274 | . . 3 |
20 | 16, 19 | pm2.21fal 1352 | . 2 |
21 | dedekindeulemeu.lt | . . 3 | |
22 | breq2 3965 | . . . . 5 | |
23 | eleq1 2217 | . . . . . 6 | |
24 | 23 | orbi2d 780 | . . . . 5 |
25 | 22, 24 | imbi12d 233 | . . . 4 |
26 | breq1 3964 | . . . . . . 7 | |
27 | eleq1 2217 | . . . . . . . 8 | |
28 | 27 | orbi1d 781 | . . . . . . 7 |
29 | 26, 28 | imbi12d 233 | . . . . . 6 |
30 | 29 | ralbidv 2454 | . . . . 5 |
31 | dedekindeu.loc | . . . . 5 | |
32 | 30, 31, 7 | rspcdva 2818 | . . . 4 |
33 | 25, 32, 17 | rspcdva 2818 | . . 3 |
34 | 21, 33 | mpd 13 | . 2 |
35 | 10, 20, 34 | mpjaodan 788 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 103 wb 104 wo 698 wceq 1332 wfal 1337 wcel 2125 wral 2432 wrex 2433 cin 3097 wss 3098 c0 3390 class class class wbr 3961 cr 7710 clt 7891 |
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 604 ax-in2 605 ax-io 699 ax-5 1424 ax-7 1425 ax-gen 1426 ax-ie1 1470 ax-ie2 1471 ax-8 1481 ax-10 1482 ax-11 1483 ax-i12 1484 ax-bndl 1486 ax-4 1487 ax-17 1503 ax-i9 1507 ax-ial 1511 ax-i5r 1512 ax-13 2127 ax-14 2128 ax-ext 2136 ax-sep 4078 ax-pow 4130 ax-pr 4164 ax-un 4388 ax-setind 4490 ax-cnex 7802 ax-resscn 7803 ax-pre-ltirr 7823 |
This theorem depends on definitions: df-bi 116 df-3an 965 df-tru 1335 df-fal 1338 df-nf 1438 df-sb 1740 df-eu 2006 df-mo 2007 df-clab 2141 df-cleq 2147 df-clel 2150 df-nfc 2285 df-ne 2325 df-nel 2420 df-ral 2437 df-rex 2438 df-rab 2441 df-v 2711 df-dif 3100 df-un 3102 df-in 3104 df-ss 3111 df-pw 3541 df-sn 3562 df-pr 3563 df-op 3565 df-uni 3769 df-br 3962 df-opab 4022 df-xp 4585 df-pnf 7893 df-mnf 7894 df-ltxr 7896 |
This theorem is referenced by: dedekindeu 12948 |
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