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| Mirrors > Home > MPE Home > Th. List > 2ralbidv | Structured version Visualization version GIF version | ||
| Description: Formula-building rule for restricted universal quantifiers (deduction form). (Contributed by NM, 28-Jan-2006.) (Revised by Szymon Jaroszewicz, 16-Mar-2007.) |
| Ref | Expression |
|---|---|
| 2ralbidv.1 | ⊢ (𝜑 → (𝜓 ↔ 𝜒)) |
| Ref | Expression |
|---|---|
| 2ralbidv | ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜒)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2ralbidv.1 | . . 3 ⊢ (𝜑 → (𝜓 ↔ 𝜒)) | |
| 2 | 1 | ralbidv 3161 | . 2 ⊢ (𝜑 → (∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑦 ∈ 𝐵 𝜒)) |
| 3 | 2 | ralbidv 3161 | 1 ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜒)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∀wral 3052 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ral 3053 |
| This theorem is referenced by: 3ralbidv 3205 6ralbidv 3207 cbvral3vw 3222 cbvral6vw 3224 cbvral3v 3333 rspc6v 3586 ralxpxfr2d 3589 poeq1 5537 soeq1 5555 isoeq1 7267 isoeq2 7268 isoeq3 7269 fnmpoovd 8032 xpord3inddlem 8099 smoeq 8285 xpf1o 9072 nqereu 10847 dedekind 11304 dedekindle 11305 seqcaopr2 13995 wrd2ind 14680 addcn2 15551 mulcn2 15553 mreexexd 17609 catlid 17644 catrid 17645 isfunc 17826 funcres2b 17859 isfull 17874 isfth 17878 fullres2c 17903 isnat 17912 evlfcl 18183 uncfcurf 18200 isprs 18257 isdrs 18262 ispos 18275 istos 18377 resspos 18390 resstos 18391 isdlat 18483 ismgmhm 18659 issubmgm 18665 sgrp1 18692 ismhm 18748 issubm 18766 sgrp2nmndlem4 18894 isnsg 19125 isghm 19185 isghmOLD 19186 isga 19261 pmtrdifwrdel 19455 sylow2blem2 19591 efglem 19686 efgi 19689 efgredlemb 19716 efgred 19718 frgpuplem 19742 iscmn 19759 isomnd 20093 ring1 20286 isirred 20394 rnghmval 20415 isrnghm 20416 isorng 20833 islmod 20854 lmodlema 20855 lssset 20923 islssd 20925 islmhm 21018 islmhm2 21029 isobs 21714 dmatel 22472 dmatmulcl 22479 scmateALT 22491 mdetunilem3 22593 mdetunilem4 22594 mdetunilem9 22599 cpmatel 22690 chpscmat 22821 hausnei2 23332 dfconn2 23398 llyeq 23449 nllyeq 23450 isucn2 24257 iducn 24261 ispsmet 24283 ismet 24302 isxmet 24303 metucn 24550 ngptgp 24615 nlmvscnlem1 24665 xmetdcn2 24817 addcnlem 24844 elcncf 24870 ipcnlem1 25226 cfili 25249 c1lip1 25978 aalioulem5 26317 aalioulem6 26318 aaliou 26319 aaliou2 26321 aaliou2b 26322 ulmcau 26377 ulmdvlem3 26384 cxpcn3lem 26728 mpodvdsmulf1o 27175 dvdsmulf1o 27177 chpdifbndlem2 27535 pntrsumbnd2 27548 addsprop 27986 negsprop 28045 istrkgb 28541 axtgsegcon 28550 axtg5seg 28551 axtgpasch 28553 axtgeucl 28558 iscgrg 28598 isismt 28620 isperp2 28801 f1otrg 28957 axcontlem10 29060 axcontlem12 29062 iscusgredg 29510 isgrpo 30587 isablo 30636 vacn 30784 smcnlem 30787 lnoval 30842 islno 30843 isphg 30907 ajmoi 30948 ajval 30951 adjmo 31922 elcnop 31947 ellnop 31948 elunop 31962 elhmop 31963 elcnfn 31972 ellnfn 31973 adjeu 31979 adjval 31980 adj1 32023 adjeq 32025 cnlnadjlem9 32165 cnlnadjeu 32168 cnlnssadj 32170 isst 32303 ishst 32304 cdj1i 32523 cdj3i 32531 ismnt 33062 mgcval 33066 isslmd 33282 slmdlema 33283 prmidlval 33516 isprmidl 33517 isrprm 33596 qqhucn 34156 ismntop 34190 axtgupdim2ALTV 34832 txpconn 35434 nn0prpw 36525 heicant 37994 equivbnd 38129 isismty 38140 heibor1lem 38148 iccbnd 38179 isass 38185 elghomlem1OLD 38224 elghomlem2OLD 38225 isrngohom 38304 iscom2 38334 pridlval 38372 ispridl 38373 isdmn3 38413 inecmo 38694 islfl 39524 isopos 39644 psubspset 40208 islaut 40547 ispautN 40563 ltrnset 40582 isltrn 40583 istrnN 40621 istendo 41224 sticksstones1 42603 sticksstones2 42604 sticksstones3 42605 sticksstones8 42610 sticksstones10 42612 sticksstones11 42613 sticksstones12a 42614 sticksstones15 42618 sn-isghm 43124 clsk1independent 44495 relpeq1 45393 relpeq2 45394 relpeq3 45395 sprsymrelfolem2 47969 sprsymrelfo 47973 reuopreuprim 48002 dmatALTbasel 48894 lindslinindsimp2 48955 lmod1 48984 isnrm4 49422 iscnrm4 49445 isuplem 49670 isthinc 49910 thincciso 49944 thinccisod 49945 |
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