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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 3194 | . 2 ⊢ (𝜑 → (∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑦 ∈ 𝐵 𝜒)) |
| 3 | 2 | ralbidv 3194 | 1 ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜒)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∀wral 3085 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ral 3086 |
| This theorem is referenced by: 3ralbidv 3238 6ralbidv 3240 cbvral3vw 3255 cbvral6vw 3257 cbvral3v 3366 rspc6v 3611 ralxpxfr2d 3614 poeq1 5573 soeq1 5591 isoeq1 7316 isoeq2 7317 isoeq3 7318 fnmpoovd 8082 xpord3inddlem 8150 smoeq 8337 xpf1o 9127 nqereu 10914 dedekind 11373 dedekindle 11374 seqcaopr2 14074 wrd2ind 14760 addcn2 15645 mulcn2 15647 mreexexd 17704 catlid 17739 catrid 17740 isfunc 17921 funcres2b 17954 isfull 17969 isfth 17973 fullres2c 17998 isnat 18007 evlfcl 18278 uncfcurf 18295 isprs 18352 isdrs 18357 ispos 18370 istos 18472 resspos 18485 resstos 18486 isdlat 18578 ismgmhm 18754 issubmgm 18760 sgrp1 18787 ismhm 18843 issubm 18861 sgrp2nmndlem4 18990 isnsg 19221 isghm 19286 isga 19361 pmtrdifwrdel 19555 sylow2blem2 19691 efglem 19786 efgi 19789 efgredlemb 19816 efgred 19818 frgpuplem 19842 iscmn 19859 isomnd 20193 ring1 20393 isirred 20501 rnghmval 20522 isrnghm 20523 isorng 20942 islmod 20963 lmodlema 20964 lssset 21032 islssd 21034 islmhm 21126 islmhm2 21137 prmidlval 21433 isprmidl 21434 isobs 21839 dmatel 22619 dmatmulcl 22626 scmateALT 22638 mdetunilem3 22740 mdetunilem4 22741 mdetunilem9 22746 cpmatel 22837 chpscmat 22968 hausnei2 23479 dfconn2 23545 llyeq 23596 nllyeq 23597 isucn2 24404 iducn 24408 ispsmet 24430 ismet 24449 isxmet 24450 metucn 24697 ngptgp 24762 nlmvscnlem1 24812 xmetdcn2 24964 addcnlem 24991 elcncf 25017 ipcnlem1 25373 cfili 25396 c1lip1 26125 aalioulem5 26466 aalioulem6 26467 aaliou 26468 aaliou2 26470 aaliou2b 26471 ulmcau 26524 ulmdvlem3 26531 cxpcn3lem 26878 mpodvdsmulf1o 27324 dvdsmulf1o 27326 chpdifbndlem2 27684 pntrsumbnd2 27697 addsprop 28135 negsprop 28194 istrkgb 28690 axtgsegcon 28699 axtg5seg 28700 axtgpasch 28702 axtgeucl 28707 iscgrg 28747 isismt 28769 isperp2 28954 f1otrg 29161 axcontlem10 29264 axcontlem12 29266 iscusgredg 29714 isgrpo 30790 isablo 30839 vacn 30987 smcnlem 30990 lnoval 31045 islno 31046 isphg 31110 ajmoi 31151 ajval 31154 adjmo 32125 elcnop 32150 ellnop 32151 elunop 32165 elhmop 32166 elcnfn 32175 ellnfn 32176 adjeu 32182 adjval 32183 adj1 32226 adjeq 32228 cnlnadjlem9 32368 cnlnadjeu 32371 cnlnssadj 32373 isst 32506 ishst 32507 cdj1i 32726 cdj3i 32734 ismnt 33244 mgcval 33248 isslmd 33463 slmdlema 33464 isrprm 33752 qqhucn 34327 ismntop 34361 axtgupdim2ALTV 35000 txpconn 35657 nmulprop 36615 nmulr0 36620 nn0prpw 36757 heicant 38228 equivbnd 38363 isismty 38374 heibor1lem 38382 iccbnd 38413 isass 38419 elghomlem1OLD 38458 elghomlem2OLD 38459 isrngohom 38538 iscom2 38568 pridlval 38606 ispridl 38607 isdmn3 38647 inecmo 38928 islfl 39758 isopos 39878 psubspset 40442 islaut 40781 ispautN 40797 ltrnset 40816 isltrn 40817 istrnN 40855 istendo 41458 sticksstones1 42837 sticksstones2 42838 sticksstones3 42839 sticksstones8 42844 sticksstones10 42846 sticksstones11 42847 sticksstones12a 42848 sticksstones15 42852 sn-isghm 43331 clsk1independent 44698 relpeq1 45579 relpeq2 45580 relpeq3 45581 sprsymrelfolem2 48165 sprsymrelfo 48169 reuopreuprim 48198 dmatALTbasel 49101 lindslinindsimp2 49162 lmod1 49191 isnrm4 49628 iscnrm4 49651 isuplem 49876 isthinc 50116 thincciso 50150 thinccisod 50151 |
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