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| Mirrors > Home > ILE Home > Th. List > dedekindeulemloc | Unicode version | ||
| Description: Lemma for dedekindeu 15128. 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 4049 |
. . . . 5
| |
| 2 | eleq1w 2266 |
. . . . . 6
| |
| 3 | 2 | orbi2d 792 |
. . . . 5
|
| 4 | 1, 3 | imbi12d 234 |
. . . 4
|
| 5 | breq1 4048 |
. . . . . . 7
| |
| 6 | eleq1w 2266 |
. . . . . . . 8
| |
| 7 | 6 | orbi1d 793 |
. . . . . . 7
|
| 8 | 5, 7 | imbi12d 234 |
. . . . . 6
|
| 9 | 8 | ralbidv 2506 |
. . . . 5
|
| 10 | dedekindeu.loc |
. . . . . 6
| |
| 11 | 10 | adantr 276 |
. . . . 5
|
| 12 | simprl 529 |
. . . . 5
| |
| 13 | 9, 11, 12 | rspcdva 2882 |
. . . 4
|
| 14 | simprr 531 |
. . . 4
| |
| 15 | 4, 13, 14 | rspcdva 2882 |
. . 3
|
| 16 | simpr 110 |
. . . . . . 7
| |
| 17 | 5 | rexbidv 2507 |
. . . . . . . . 9
|
| 18 | 6, 17 | bibi12d 235 |
. . . . . . . 8
|
| 19 | dedekindeu.lr |
. . . . . . . . 9
| |
| 20 | 19 | ad2antrr 488 |
. . . . . . . 8
|
| 21 | 12 | adantr 276 |
. . . . . . . 8
|
| 22 | 18, 20, 21 | rspcdva 2882 |
. . . . . . 7
|
| 23 | 16, 22 | mpbid 147 |
. . . . . 6
|
| 24 | breq2 4049 |
. . . . . . 7
| |
| 25 | 24 | cbvrexv 2739 |
. . . . . 6
|
| 26 | 23, 25 | sylib 122 |
. . . . 5
|
| 27 | 26 | ex 115 |
. . . 4
|
| 28 | dedekindeu.lss |
. . . . . . 7
| |
| 29 | 28 | ad2antrr 488 |
. . . . . 6
|
| 30 | dedekindeu.uss |
. . . . . . 7
| |
| 31 | 30 | ad2antrr 488 |
. . . . . 6
|
| 32 | dedekindeu.lm |
. . . . . . 7
| |
| 33 | 32 | ad2antrr 488 |
. . . . . 6
|
| 34 | dedekindeu.um |
. . . . . . 7
| |
| 35 | 34 | ad2antrr 488 |
. . . . . 6
|
| 36 | 19 | ad2antrr 488 |
. . . . . 6
|
| 37 | dedekindeu.ur |
. . . . . . 7
| |
| 38 | 37 | ad2antrr 488 |
. . . . . 6
|
| 39 | dedekindeu.disj |
. . . . . . 7
| |
| 40 | 39 | ad2antrr 488 |
. . . . . 6
|
| 41 | 10 | ad2antrr 488 |
. . . . . 6
|
| 42 | simpr 110 |
. . . . . 6
| |
| 43 | 29, 31, 33, 35, 36, 38, 40, 41, 42 | dedekindeulemuub 15122 |
. . . . 5
|
| 44 | 43 | ex 115 |
. . . 4
|
| 45 | 27, 44 | orim12d 788 |
. . 3
|
| 46 | 15, 45 | syld 45 |
. 2
|
| 47 | 46 | ralrimivva 2588 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 615 ax-in2 616 ax-io 711 ax-5 1470 ax-7 1471 ax-gen 1472 ax-ie1 1516 ax-ie2 1517 ax-8 1527 ax-10 1528 ax-11 1529 ax-i12 1530 ax-bndl 1532 ax-4 1533 ax-17 1549 ax-i9 1553 ax-ial 1557 ax-i5r 1558 ax-13 2178 ax-14 2179 ax-ext 2187 ax-sep 4163 ax-pow 4219 ax-pr 4254 ax-un 4481 ax-setind 4586 ax-cnex 8018 ax-resscn 8019 ax-pre-ltwlin 8040 |
| This theorem depends on definitions: df-bi 117 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1484 df-sb 1786 df-eu 2057 df-mo 2058 df-clab 2192 df-cleq 2198 df-clel 2201 df-nfc 2337 df-ne 2377 df-nel 2472 df-ral 2489 df-rex 2490 df-rab 2493 df-v 2774 df-dif 3168 df-un 3170 df-in 3172 df-ss 3179 df-nul 3461 df-pw 3618 df-sn 3639 df-pr 3640 df-op 3642 df-uni 3851 df-br 4046 df-opab 4107 df-xp 4682 df-cnv 4684 df-pnf 8111 df-mnf 8112 df-xr 8113 df-ltxr 8114 df-le 8115 |
| This theorem is referenced by: dedekindeulemlub 15125 |
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