Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > dedekindeulemloc | Unicode version |
Description: Lemma for dedekindeu 13241. The set L is located. (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 |
Ref | Expression |
---|---|
dedekindeulemloc |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | breq2 3986 | . . . . 5 | |
2 | eleq1w 2227 | . . . . . 6 | |
3 | 2 | orbi2d 780 | . . . . 5 |
4 | 1, 3 | imbi12d 233 | . . . 4 |
5 | breq1 3985 | . . . . . . 7 | |
6 | eleq1w 2227 | . . . . . . . 8 | |
7 | 6 | orbi1d 781 | . . . . . . 7 |
8 | 5, 7 | imbi12d 233 | . . . . . 6 |
9 | 8 | ralbidv 2466 | . . . . 5 |
10 | dedekindeu.loc | . . . . . 6 | |
11 | 10 | adantr 274 | . . . . 5 |
12 | simprl 521 | . . . . 5 | |
13 | 9, 11, 12 | rspcdva 2835 | . . . 4 |
14 | simprr 522 | . . . 4 | |
15 | 4, 13, 14 | rspcdva 2835 | . . 3 |
16 | simpr 109 | . . . . . . 7 | |
17 | 5 | rexbidv 2467 | . . . . . . . . 9 |
18 | 6, 17 | bibi12d 234 | . . . . . . . 8 |
19 | dedekindeu.lr | . . . . . . . . 9 | |
20 | 19 | ad2antrr 480 | . . . . . . . 8 |
21 | 12 | adantr 274 | . . . . . . . 8 |
22 | 18, 20, 21 | rspcdva 2835 | . . . . . . 7 |
23 | 16, 22 | mpbid 146 | . . . . . 6 |
24 | breq2 3986 | . . . . . . 7 | |
25 | 24 | cbvrexv 2693 | . . . . . 6 |
26 | 23, 25 | sylib 121 | . . . . 5 |
27 | 26 | ex 114 | . . . 4 |
28 | dedekindeu.lss | . . . . . . 7 | |
29 | 28 | ad2antrr 480 | . . . . . 6 |
30 | dedekindeu.uss | . . . . . . 7 | |
31 | 30 | ad2antrr 480 | . . . . . 6 |
32 | dedekindeu.lm | . . . . . . 7 | |
33 | 32 | ad2antrr 480 | . . . . . 6 |
34 | dedekindeu.um | . . . . . . 7 | |
35 | 34 | ad2antrr 480 | . . . . . 6 |
36 | 19 | ad2antrr 480 | . . . . . 6 |
37 | dedekindeu.ur | . . . . . . 7 | |
38 | 37 | ad2antrr 480 | . . . . . 6 |
39 | dedekindeu.disj | . . . . . . 7 | |
40 | 39 | ad2antrr 480 | . . . . . 6 |
41 | 10 | ad2antrr 480 | . . . . . 6 |
42 | simpr 109 | . . . . . 6 | |
43 | 29, 31, 33, 35, 36, 38, 40, 41, 42 | dedekindeulemuub 13235 | . . . . 5 |
44 | 43 | ex 114 | . . . 4 |
45 | 27, 44 | orim12d 776 | . . 3 |
46 | 15, 45 | syld 45 | . 2 |
47 | 46 | ralrimivva 2548 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 wo 698 wceq 1343 wcel 2136 wral 2444 wrex 2445 cin 3115 wss 3116 c0 3409 class class class wbr 3982 cr 7752 clt 7933 |
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 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-13 2138 ax-14 2139 ax-ext 2147 ax-sep 4100 ax-pow 4153 ax-pr 4187 ax-un 4411 ax-setind 4514 ax-cnex 7844 ax-resscn 7845 ax-pre-ltwlin 7866 |
This theorem depends on definitions: df-bi 116 df-3an 970 df-tru 1346 df-fal 1349 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ne 2337 df-nel 2432 df-ral 2449 df-rex 2450 df-rab 2453 df-v 2728 df-dif 3118 df-un 3120 df-in 3122 df-ss 3129 df-nul 3410 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-br 3983 df-opab 4044 df-xp 4610 df-cnv 4612 df-pnf 7935 df-mnf 7936 df-xr 7937 df-ltxr 7938 df-le 7939 |
This theorem is referenced by: dedekindeulemlub 13238 |
Copyright terms: Public domain | W3C validator |