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| Description: Equivalent wff's yield equal operation class abstractions. |
| Ref | Expression |
|---|---|
| oprabbii.1 |
|
| Ref | Expression |
|---|---|
| oprabbii |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 1884 |
. 2
| |
| 2 | oprabbii.1 |
. . . 4
| |
| 3 | 2 | a1i 8 |
. . 3
|
| 4 | 3 | oprabbidv 4922 |
. 2
|
| 5 | 1, 4 | ax-mp 7 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: oprabval5 4958 oprec 5377 fnmap 5388 mapvalg 5389 pmvalg 5390 cdaval 6067 addcnsr 6405 mulcnsr 6406 dfioo2 7572 dfseq0 7806 cncfval 8526 blfval2 9113 blf 9121 cnnvm 9645 spwval2 9996 oprab2co 10160 symgoprab 10201 subsp 10244 filmapf 10307 flimff 10317 sshjval 10953 dfchj2 10957 dfchj3 10958 sshjval3 10959 hosmval 11144 hommval 11145 hodmval 11146 hfsmval 11147 hfmmval 11148 twsvbdop 14332 iscst1 14519 iscst2 14520 hmeogrp 14892 topgrpsubcnlem 14981 dualcat2lem 15129 dualded2lem 15130 dualded 15132 dualcat2 15133 ishoma 15136 isseg1 15304 isseg2 15305 fclusff 15623 eroprlem 15732 txcnoprab 15911 cnoproprabco 15919 cnoprab1 15921 cnoprab2 15922 phtpyfval 16046 phtpyval 16047 phtpycom 16050 phtpycolem3 16053 phtpycolem4 16054 reparphtlem2 16064 pcohtpylem3 16082 pcorevlem 16086 pi1fval 16092 pi1f 16093 pi1val 16094 |
| 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-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-sep 3438 ax-nul 3445 ax-pow 3481 ax-pr 3524 |
| This theorem depends on definitions: df-bi 164 df-or 241 df-an 242 df-ex 1327 df-sb 1536 df-clab 1872 df-cleq 1877 df-clel 1880 df-ne 2019 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-opab 3396 df-oprab 4887 |