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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 3160 | . 2 ⊢ (𝜑 → (∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑦 ∈ 𝐵 𝜒)) |
| 3 | 2 | ralbidv 3160 | 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 3051 |
| 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 3052 |
| This theorem is referenced by: 3ralbidv 3204 6ralbidv 3206 cbvral3vw 3221 cbvral6vw 3223 cbvral3v 3332 rspc6v 3585 ralxpxfr2d 3588 poeq1 5542 soeq1 5560 isoeq1 7272 isoeq2 7273 isoeq3 7274 fnmpoovd 8037 xpord3inddlem 8104 smoeq 8290 xpf1o 9077 nqereu 10852 dedekind 11309 dedekindle 11310 seqcaopr2 14000 wrd2ind 14685 addcn2 15556 mulcn2 15558 mreexexd 17614 catlid 17649 catrid 17650 isfunc 17831 funcres2b 17864 isfull 17879 isfth 17883 fullres2c 17908 isnat 17917 evlfcl 18188 uncfcurf 18205 isprs 18262 isdrs 18267 ispos 18280 istos 18382 resspos 18395 resstos 18396 isdlat 18488 ismgmhm 18664 issubmgm 18670 sgrp1 18697 ismhm 18753 issubm 18771 sgrp2nmndlem4 18899 isnsg 19130 isghm 19190 isghmOLD 19191 isga 19266 pmtrdifwrdel 19460 sylow2blem2 19596 efglem 19691 efgi 19694 efgredlemb 19721 efgred 19723 frgpuplem 19747 iscmn 19764 isomnd 20098 ring1 20291 isirred 20399 rnghmval 20420 isrnghm 20421 isorng 20838 islmod 20859 lmodlema 20860 lssset 20928 islssd 20930 islmhm 21022 islmhm2 21033 isobs 21700 dmatel 22458 dmatmulcl 22465 scmateALT 22477 mdetunilem3 22579 mdetunilem4 22580 mdetunilem9 22585 cpmatel 22676 chpscmat 22807 hausnei2 23318 dfconn2 23384 llyeq 23435 nllyeq 23436 isucn2 24243 iducn 24247 ispsmet 24269 ismet 24288 isxmet 24289 metucn 24536 ngptgp 24601 nlmvscnlem1 24651 xmetdcn2 24803 addcnlem 24830 elcncf 24856 ipcnlem1 25212 cfili 25235 c1lip1 25964 aalioulem5 26302 aalioulem6 26303 aaliou 26304 aaliou2 26306 aaliou2b 26307 ulmcau 26360 ulmdvlem3 26367 cxpcn3lem 26711 mpodvdsmulf1o 27157 dvdsmulf1o 27159 chpdifbndlem2 27517 pntrsumbnd2 27530 addsprop 27968 negsprop 28027 istrkgb 28523 axtgsegcon 28532 axtg5seg 28533 axtgpasch 28535 axtgeucl 28540 iscgrg 28580 isismt 28602 isperp2 28783 f1otrg 28939 axcontlem10 29042 axcontlem12 29044 iscusgredg 29492 isgrpo 30568 isablo 30617 vacn 30765 smcnlem 30768 lnoval 30823 islno 30824 isphg 30888 ajmoi 30929 ajval 30932 adjmo 31903 elcnop 31928 ellnop 31929 elunop 31943 elhmop 31944 elcnfn 31953 ellnfn 31954 adjeu 31960 adjval 31961 adj1 32004 adjeq 32006 cnlnadjlem9 32146 cnlnadjeu 32149 cnlnssadj 32151 isst 32284 ishst 32285 cdj1i 32504 cdj3i 32512 ismnt 33043 mgcval 33047 isslmd 33263 slmdlema 33264 prmidlval 33497 isprmidl 33498 isrprm 33577 qqhucn 34136 ismntop 34170 axtgupdim2ALTV 34812 txpconn 35414 nn0prpw 36505 heicant 37976 equivbnd 38111 isismty 38122 heibor1lem 38130 iccbnd 38161 isass 38167 elghomlem1OLD 38206 elghomlem2OLD 38207 isrngohom 38286 iscom2 38316 pridlval 38354 ispridl 38355 isdmn3 38395 inecmo 38676 islfl 39506 isopos 39626 psubspset 40190 islaut 40529 ispautN 40545 ltrnset 40564 isltrn 40565 istrnN 40603 istendo 41206 sticksstones1 42585 sticksstones2 42586 sticksstones3 42587 sticksstones8 42592 sticksstones10 42594 sticksstones11 42595 sticksstones12a 42596 sticksstones15 42600 sn-isghm 43106 clsk1independent 44473 relpeq1 45371 relpeq2 45372 relpeq3 45373 sprsymrelfolem2 47953 sprsymrelfo 47957 reuopreuprim 47986 dmatALTbasel 48878 lindslinindsimp2 48939 lmod1 48968 isnrm4 49406 iscnrm4 49429 isuplem 49654 isthinc 49894 thincciso 49928 thinccisod 49929 |
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