| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 5751 funimass4 5753 fconstfvm 5933 dfimafnf 5955 fliftel 5999 fliftf 6005 f1oiso 6032 releldm2 6419 frecabcl 6670 qsinxp 6885 qliftel 6889 supisolem 7349 enumctlemm 7455 ismkvnex 7496 genpassl 7892 genpassu 7893 addcomprg 7946 mulcomprg 7948 1idprl 7958 1idpru 7959 archrecnq 8031 archrecpr 8032 caucvgprprlemexbt 8074 caucvgprprlemexb 8075 archsr 8150 map2psrprg 8173 suplocsrlempr 8175 axsuploc 8399 cnegexlem3 8505 cnegex2 8507 recexre 8909 rerecclap 9063 creur 9292 creui 9293 nndiv 9348 arch 9565 nnrecl 9566 expnlbnd 11117 nn0sqdc 11162 fimaxq 11286 wrdval 11323 clim2 12068 clim2c 12069 clim0c 12071 climabs0 12092 climrecvg1n 12133 sumeq2 12144 mertensabs 12323 prodeq2 12343 zproddc 12365 nndivides 12583 alzdvds 12640 oddm1even 12661 oddnn02np1 12666 oddge22np1 12667 evennn02n 12668 evennn2n 12669 divalgb 12711 modremain 12715 modprmn0modprm0 13058 pythagtriplem2 13068 pythagtrip 13085 pceu 13097 4sqlem12 13204 ballotfilemsima 13311 mndpfo 13804 mndpropd 13806 grppropd 13875 conjnmzb 14136 dvdsr02 14496 crngunit 14502 dvdsrpropdg 14538 cnfldui 15008 znunit 15078 iscnp3 15395 lmbrf 15407 cncnp 15422 lmss 15438 metrest 15698 metcnp 15704 metcnp2 15705 txmetcnp 15710 cdivcncfap 15796 ivthdec 15836 bpos 16281 lgsquadlem2 16363 2lgslem1a 16373 pw1nct 17199 |
| Copyright terms: Public domain | W3C validator |