| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 3189 | . 2 ⊢ (𝜑 → (∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑦 ∈ 𝐵 𝜒)) |
| 3 | 2 | ralbidv 3189 | 1 ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜒)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∀wral 3080 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ral 3081 |
| This theorem is used by: 3ralbidv 3233 6ralbidv 3235 cbvral3vw 3250 cbvral6vw 3252 cbvral3v 3359 rspc6v 3600 ralxpxfr2d 3603 poeq1 5566 soeq1 5584 isoeq1 7335 isoeq2 7336 isoeq3 7337 fnmpoovd 8109 xpord3inddlem 8184 smoeq 8372 xpf1o 9172 nqereu 11027 dedekind 11486 dedekindle 11487 seqcaopr2 14194 wrd2ind 14886 addcn2 15776 mulcn2 15778 mreexexd 17837 catlid 17872 catrid 17873 isfunc 18054 funcres2b 18087 isfull 18102 isfth 18106 fullres2c 18131 isnat 18140 evlfcl 18411 uncfcurf 18428 isprs 18485 isdrs 18490 ispos 18503 istos 18605 resspos 18618 resstos 18619 isdlat 18711 ismgmhm 18900 issubmgm 18906 sgrp1 18933 ismhm 18995 issubm 19013 sgrp2nmndlem4 19142 isnsg 19380 isghm 19445 isga 19520 pmtrdifwrdel 19714 sylow2blem2 19850 efglem 19945 efgi 19948 efgredlemb 19975 efgred 19977 frgpuplem 20001 iscmn 20018 isomnd 20352 ring1 20556 isirred 20664 rnghmval 20685 isrnghm 20686 rhmval0 20720 isrhm0 20721 isorng 21133 islmod 21154 lmodlema 21155 lssset 21223 islssd 21225 islmhm 21317 islmhm2 21328 prmidlval 21633 isprmidl 21634 isobs 22041 dmatel 22823 dmatmulcl 22830 scmateALT 22842 mdetunilem3 22944 mdetunilem4 22945 mdetunilem9 22950 cpmatel 23044 chpscmat 23175 hausnei2 23686 dfconn2 23752 llyeq 23804 nllyeq 23805 isucn2 24612 iducn 24616 ispsmet 24638 ismet 24657 isxmet 24658 metucn 24905 ngptgp 24970 nlmvscnlem1 25020 xmetdcn2 25172 addcnlem 25199 elcncf 25225 ipcnlem1 25581 cfili 25604 c1lip1 26332 aalioulem5 26678 aalioulem6 26679 aaliou 26680 aaliou2 26682 aaliou2b 26683 ulmcau 26737 ulmdvlem3 26744 cxpcn3lem 27090 mpodvdsmulf1o 27536 dvdsmulf1o 27538 chpdifbndlem2 27896 pntrsumbnd2 27909 addsprop 28377 negsprop 28436 istrkgb 28932 axtgsegcon 28941 axtg5seg 28942 axtgpasch 28944 axtgeucl 28949 iscgrg 28990 isismt 29012 isperp2 29205 f1otrg 29463 axcontlem10 29566 axcontlem12 29568 iscusgredg 30019 isgrpo 31114 isablo 31163 vacn 31311 smcnlem 31314 lnoval 31369 islno 31370 isphg 31434 ajmoi 31475 ajval 31478 adjmo 32449 elcnop 32474 ellnop 32475 elunop 32489 elhmop 32490 elcnfn 32499 ellnfn 32500 adjeu 32506 adjval 32507 adj1 32550 adjeq 32552 cnlnadjlem9 32692 cnlnadjeu 32695 cnlnssadj 32697 isst 32830 ishst 32831 cdj1i 33050 cdj3i 33058 ismnt 33600 mgcval 33604 isslmd 33819 slmdlema 33820 isrprm 34105 qqhucn 34680 ismntop 34714 axtgupdim2ALTV 35353 txpconn 36121 nmulprop 37072 nmulr0 37077 nmuladdel 37094 ltnmul 37098 nn0prpw 37244 heicant 38719 equivbnd 38870 isismty 38881 heibor1lem 38889 iccbnd 38920 isass 38926 elghomlem1OLD 38965 elghomlem2OLD 38966 isrngohom 39045 iscom2 39075 pridlval 39113 ispridl 39114 isdmn3 39154 inecmo 39433 islfl 40263 isopos 40383 psubspset 40947 islaut 41286 ispautN 41302 ltrnset 41321 isltrn 41322 istrnN 41360 istendo 41963 sticksstones1 43342 sticksstones2 43343 sticksstones3 43344 sticksstones8 43349 sticksstones10 43351 sticksstones11 43352 sticksstones12a 43353 sticksstones15 43357 sn-isghm 43830 clsk1independent 45192 relpeq1 46079 relpeq2 46080 relpeq3 46081 sprsymrelfolem2 48720 sprsymrelfo 48724 reuopreuprim 48753 isidom3 49587 dmatALTbasel 49659 lindslinindsimp2 49720 lmod1 49749 isnrm4 50190 iscnrm4 50213 isuplem 50440 fucoisfunc2lem1 50633 isthinc 50699 thincciso 50733 thinccisod 50734 |
| Copyright terms: Public domain | W3C validator |