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| Mirrors > Home > ILE Home > Th. List > rexbidva | Unicode version | ||
| Description: Formula-building rule for restricted existential quantifier (deduction form). (Contributed by NM, 9-Mar-1997.) |
| Ref | Expression |
|---|---|
| ralbidva.1 |
|
| Ref | Expression |
|---|---|
| rexbidva |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nfv 1574 |
. 2
| |
| 2 | ralbidva.1 |
. 2
| |
| 3 | 1, 2 | rexbida 2525 |
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-5 1493 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-4 1556 ax-17 1572 ax-ial 1580 |
| This theorem depends on definitions: df-bi 117 df-nf 1507 df-rex 2514 |
| This theorem is referenced by: 2rexbiia 2546 2rexbidva 2553 rexeqbidva 2747 dfimafn 5684 funimass4 5686 fconstfvm 5861 fliftel 5923 fliftf 5929 f1oiso 5956 releldm2 6337 frecabcl 6551 qsinxp 6766 qliftel 6770 supisolem 7186 enumctlemm 7292 ismkvnex 7333 genpassl 7722 genpassu 7723 addcomprg 7776 mulcomprg 7778 1idprl 7788 1idpru 7789 archrecnq 7861 archrecpr 7862 caucvgprprlemexbt 7904 caucvgprprlemexb 7905 archsr 7980 map2psrprg 8003 suplocsrlempr 8005 axsuploc 8230 cnegexlem3 8334 cnegex2 8336 recexre 8736 rerecclap 8888 creur 9117 creui 9118 nndiv 9162 arch 9377 nnrecl 9378 expnlbnd 10898 fimaxq 11062 wrdval 11087 clim2 11810 clim2c 11811 clim0c 11813 climabs0 11834 climrecvg1n 11875 sumeq2 11886 mertensabs 12064 prodeq2 12084 zproddc 12106 nndivides 12324 alzdvds 12381 oddm1even 12402 oddnn02np1 12407 oddge22np1 12408 evennn02n 12409 evennn2n 12410 divalgb 12452 modremain 12456 modprmn0modprm0 12795 pythagtriplem2 12805 pythagtrip 12822 pceu 12834 4sqlem12 12941 gsumpropd2 13442 mndpfo 13487 mndpropd 13489 grppropd 13566 conjnmzb 13833 dvdsr02 14085 crngunit 14091 dvdsrpropdg 14127 cnfldui 14569 znunit 14639 iscnp3 14893 lmbrf 14905 cncnp 14920 lmss 14936 metrest 15196 metcnp 15202 metcnp2 15203 txmetcnp 15208 cdivcncfap 15294 ivthdec 15334 lgsquadlem2 15773 2lgslem1a 15783 pw1nct 16456 |
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