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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 1581 |
. 2
| |
| 2 | ralbidva.1 |
. 2
| |
| 3 | 1, 2 | rexbida 2545 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-5 1500 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-4 1563 ax-17 1579 ax-ial 1587 |
| This proof depends on definitions: df-bi 117 df-nf 1514 df-rex 2534 |
| This theorem is used by: 2rexbiia 2566 2rexbidva 2573 rexeqbidva 2768 dfimafn 5754 funimass4 5756 fconstfvm 5936 dfimafnf 5958 fliftel 6002 fliftf 6008 f1oiso 6035 releldm2 6423 frecabcl 6675 qsinxp 6890 qliftel 6894 supisolem 7354 enumctlemm 7460 ismkvnex 7501 genpassl 7897 genpassu 7898 addcomprg 7951 mulcomprg 7953 1idprl 7963 1idpru 7964 archrecnq 8036 archrecpr 8037 caucvgprprlemexbt 8079 caucvgprprlemexb 8080 archsr 8155 map2psrprg 8178 suplocsrlempr 8180 axsuploc 8404 cnegexlem3 8510 cnegex2 8512 recexre 8914 rerecclap 9068 creur 9297 creui 9298 nndiv 9354 arch 9571 nnrecl 9572 expnlbnd 11122 nn0sqdc 11167 fimaxq 11291 wrdval 11328 clim2 12073 clim2c 12074 clim0c 12076 climabs0 12097 climrecvg1n 12138 sumeq2 12149 mertensabs 12328 prodeq2 12348 zproddc 12370 nndivides 12588 alzdvds 12645 oddm1even 12666 oddnn02np1 12671 oddge22np1 12672 evennn02n 12673 evennn2n 12674 divalgb 12716 modremain 12720 modprmn0modprm0 13063 pythagtriplem2 13073 pythagtrip 13090 pceu 13102 4sqlem12 13209 ballotfilemsima 13316 mndpfo 13809 mndpropd 13811 grppropd 13880 conjnmzb 14141 dvdsr02 14520 crngunit 14526 dvdsrpropdg 14562 cnfldui 15032 znunit 15102 iscnp3 15446 lmbrf 15458 cncnp 15473 lmss 15489 metrest 15749 metcnp 15755 metcnp2 15756 txmetcnp 15761 cdivcncfap 15847 ivthdec 15887 bpos 16337 lgsquadlem2 16419 2lgslem1a 16429 pw1nct 17255 |
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