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Related theorems Unicode version |
| Description: Existence of a function expressed as class of ordered pairs. |
| Ref | Expression |
|---|---|
| opabex2g |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | funex 4537 |
. 2
| |
| 2 | funopab 4455 |
. . 3
| |
| 3 | moeq 2431 |
. . . 4
| |
| 4 | 3 | moani 1820 |
. . 3
|
| 5 | 2, 4 | mpgbir 1334 |
. 2
|
| 6 | dmopabss 4168 |
. . 3
| |
| 7 | ssexg 3457 |
. . 3
| |
| 8 | 6, 7 | mpan 759 |
. 2
|
| 9 | 1, 5, 8 | sylancr 526 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: mptexg 5012 qsexg 5352 ntrfval 8943 clsfval 8944 neifval 8990 lpfval 9018 cnpfval 9033 grpinvfval 9350 grplactfval 9404 upxp 10225 uptx 10226 sfvlim 10296 ispr1 14496 isprj1 14505 cur1val 14546 homcard 14893 rcfpfil 14934 fclusff 15623 upixp 15729 |
| 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-ex 1327 df-sb 1536 df-eu 1775 df-mo 1776 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 df-rex 2110 df-v 2294 df-dif 2597 df-un 2600 df-in 2603 df-ss 2605 df-nul 2876 df-pw 3035 df-sn 3049 df-pr 3050 df-op 3053 df-uni 3178 df-br 3339 df-opab 3396 df-id 3586 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 |