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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 3162 | . 2 ⊢ (𝜑 → (∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑦 ∈ 𝐵 𝜒)) |
| 3 | 2 | ralbidv 3162 | 1 ⊢ (𝜑 → (∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜒)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 207 ∀wral 3053 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-ral 3054 |
| This theorem is referenced by: 3ralbidv 3206 6ralbidv 3208 cbvral3vw 3223 cbvral6vw 3225 cbvral3v 3334 rspc6v 3581 ralxpxfr2d 3584 poeq1 5530 soeq1 5548 isoeq1 7262 isoeq2 7263 isoeq3 7264 fnmpoovd 8027 xpord3inddlem 8095 smoeq 8281 xpf1o 9068 nqereu 10844 dedekind 11301 dedekindle 11302 seqcaopr2 13992 wrd2ind 14677 addcn2 15548 mulcn2 15550 mreexexd 17606 catlid 17641 catrid 17642 isfunc 17823 funcres2b 17856 isfull 17871 isfth 17875 fullres2c 17900 isnat 17909 evlfcl 18180 uncfcurf 18197 isprs 18254 isdrs 18259 ispos 18272 istos 18374 resspos 18387 resstos 18388 isdlat 18480 ismgmhm 18656 issubmgm 18662 sgrp1 18689 ismhm 18745 issubm 18763 sgrp2nmndlem4 18891 isnsg 19122 isghm 19182 isghmOLD 19183 isga 19258 pmtrdifwrdel 19452 sylow2blem2 19588 efglem 19683 efgi 19686 efgredlemb 19713 efgred 19715 frgpuplem 19739 iscmn 19756 isomnd 20090 ring1 20283 isirred 20391 rnghmval 20412 isrnghm 20413 isorng 20834 islmod 20855 lmodlema 20856 lssset 20924 islssd 20926 islmhm 21018 islmhm2 21029 isobs 21696 dmatel 22477 dmatmulcl 22484 scmateALT 22496 mdetunilem3 22598 mdetunilem4 22599 mdetunilem9 22604 cpmatel 22695 chpscmat 22826 hausnei2 23337 dfconn2 23403 llyeq 23454 nllyeq 23455 isucn2 24262 iducn 24266 ispsmet 24288 ismet 24307 isxmet 24308 metucn 24555 ngptgp 24620 nlmvscnlem1 24670 xmetdcn2 24822 addcnlem 24849 elcncf 24875 ipcnlem1 25231 cfili 25254 c1lip1 25983 aalioulem5 26321 aalioulem6 26322 aaliou 26323 aaliou2 26325 aaliou2b 26326 ulmcau 26379 ulmdvlem3 26386 cxpcn3lem 26730 mpodvdsmulf1o 27176 dvdsmulf1o 27178 chpdifbndlem2 27536 pntrsumbnd2 27549 addsprop 27987 negsprop 28046 istrkgb 28542 axtgsegcon 28551 axtg5seg 28552 axtgpasch 28554 axtgeucl 28559 iscgrg 28599 isismt 28621 isperp2 28802 f1otrg 28958 axcontlem10 29061 axcontlem12 29063 iscusgredg 29511 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 33063 mgcval 33067 isslmd 33284 slmdlema 33285 prmidlval 33521 isprmidl 33522 isrprm 33609 qqhucn 34185 ismntop 34219 axtgupdim2ALTV 34861 txpconn 35469 nn0prpw 36560 heicant 38031 equivbnd 38166 isismty 38177 heibor1lem 38185 iccbnd 38216 isass 38222 elghomlem1OLD 38261 elghomlem2OLD 38262 isrngohom 38341 iscom2 38371 pridlval 38409 ispridl 38410 isdmn3 38450 inecmo 38731 islfl 39561 isopos 39681 psubspset 40245 islaut 40584 ispautN 40600 ltrnset 40619 isltrn 40620 istrnN 40658 istendo 41261 sticksstones1 42640 sticksstones2 42641 sticksstones3 42642 sticksstones8 42647 sticksstones10 42649 sticksstones11 42650 sticksstones12a 42651 sticksstones15 42655 sn-isghm 43132 clsk1independent 44499 relpeq1 45397 relpeq2 45398 relpeq3 45399 sprsymrelfolem2 47976 sprsymrelfo 47980 reuopreuprim 48009 dmatALTbasel 48901 lindslinindsimp2 48962 lmod1 48991 isnrm4 49429 iscnrm4 49452 isuplem 49677 isthinc 49917 thincciso 49951 thinccisod 49952 |
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