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| Description: Lemma for ordtype 5691. |
| Ref | Expression |
|---|---|
| ordtypelem.1 |
|
| ordtypelem.2 |
|
| ordtypelem.3 |
|
| ordtypelem.4 |
|
| ordtypelem.5 |
|
| ordtypelem.6 |
|
| ordtypelem.7 |
|
| Ref | Expression |
|---|---|
| ordtypelem1 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ordtypelem.2 |
. . . . . 6
| |
| 2 | ordtypelem.3 |
. . . . . 6
| |
| 3 | 1, 2 | tfr2 5133 |
. . . . 5
|
| 4 | ordtypelem.6 |
. . . . . . 7
| |
| 5 | 4 | fveq1i 4682 |
. . . . . 6
|
| 6 | 1, 2 | tfrlem7 5125 |
. . . . . . . 8
|
| 7 | visset 2295 |
. . . . . . . 8
| |
| 8 | resfunexg 4500 |
. . . . . . . 8
| |
| 9 | 6, 7, 8 | mp2an 761 |
. . . . . . 7
|
| 10 | ordtypelem.1 |
. . . . . . . . . 10
| |
| 11 | ordtypelem.5 |
. . . . . . . . . . 11
| |
| 12 | ssrab2 2692 |
. . . . . . . . . . 11
| |
| 13 | 11, 12 | eqsstri 2647 |
. . . . . . . . . 10
|
| 14 | 10, 13 | ssexi 3456 |
. . . . . . . . 9
|
| 15 | 14 | rabex 3461 |
. . . . . . . 8
|
| 16 | 15 | uniex 3794 |
. . . . . . 7
|
| 17 | rneq 4186 |
. . . . . . . . . . . . . . . 16
| |
| 18 | df-ima 4007 |
. . . . . . . . . . . . . . . 16
| |
| 19 | 17, 18 | syl6eqr 1946 |
. . . . . . . . . . . . . . 15
|
| 20 | 19 | raleqdv 2269 |
. . . . . . . . . . . . . 14
|
| 21 | 20 | rabbidv 2287 |
. . . . . . . . . . . . 13
|
| 22 | ordtypelem.4 |
. . . . . . . . . . . . 13
| |
| 23 | 21, 22, 11 | 3eqtr4g 1953 |
. . . . . . . . . . . 12
|
| 24 | 23 | eleq2d 1964 |
. . . . . . . . . . 11
|
| 25 | 23 | raleqdv 2269 |
. . . . . . . . . . 11
|
| 26 | 24, 25 | anbi12d 690 |
. . . . . . . . . 10
|
| 27 | 26 | abbidv 2008 |
. . . . . . . . 9
|
| 28 | df-rab 2112 |
. . . . . . . . 9
| |
| 29 | df-rab 2112 |
. . . . . . . . 9
| |
| 30 | 27, 28, 29 | 3eqtr4g 1953 |
. . . . . . . 8
|
| 31 | 30 | unieqd 3188 |
. . . . . . 7
|
| 32 | 9, 16, 31 | fvopab 4753 |
. . . . . 6
|
| 33 | 5, 32 | eqtri 1908 |
. . . . 5
|
| 34 | 3, 33 | syl6eq 1944 |
. . . 4
|
| 35 | 34 | eleq1d 1963 |
. . 3
|
| 36 | 14 | wereucl 3655 |
. . . 4
|
| 37 | 13, 36 | mp3an2 1179 |
. . 3
|
| 38 | 35, 37 | syl5bir 227 |
. 2
|
| 39 | 38 | 3impib 1065 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: ordtypelem2 5685 ordtypelem3 5686 ordtypelem4 5687 ordtypelem7 5690 ordtypelem2OLD 15376 ordtypelem3OLD 15377 ordtypelem4OLD 15378 ordtypelem7OLD 15381 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 1304 ax-gen 1305 ax-8 1306 ax-9 1307 ax-10 1308 ax-11 1309 ax-12 1310 ax-13 1311 ax-14 1312 ax-17 1317 ax-4 1319 ax-5o 1321 ax-6o 1324 ax-9o 1481 ax-10o 1500 ax-16 1580 ax-11o 1588 ax-ext 1865 ax-rep 3428 ax-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 ax-un 3790 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-3or 859 df-3an 860 df-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-ral 2109 df-rex 2110 df-reu 2111 df-rab 2112 df-v 2294 df-sbc 2454 df-csb 2541 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-pss 2607 df-nul 2876 df-pw 3035 df-sn 3049 df-pr 3050 df-tp 3052 df-op 3053 df-uni 3178 df-iun 3257 df-br 3339 df-opab 3396 df-tr 3412 df-eprel 3583 df-id 3586 df-po 3591 df-so 3604 df-fr 3625 df-we 3644 df-ord 3660 df-on 3661 df-suc 3663 df-xp 4000 df-rel 4001 df-cnv 4002 df-co 4003 df-dm 4004 df-rn 4005 df-res 4006 df-ima 4007 df-fun 4008 df-fn 4009 df-fv 4014 |