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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 3153 | . 2 ⊢ (𝜑 → (∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑦 ∈ 𝐵 𝜒)) |
| 3 | 2 | ralbidv 3153 | 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 3045 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-ral 3046 |
| This theorem is referenced by: 3ralbidv 3197 6ralbidv 3199 cbvral3vw 3214 cbvral6vw 3216 cbvral3v 3334 rspc6v 3596 ralxpxfr2d 3599 poeq1 5525 soeq1 5543 isoeq1 7246 isoeq2 7247 isoeq3 7248 fnmpoovd 8012 xpord3inddlem 8079 smoeq 8265 xpf1o 9047 nqereu 10812 dedekind 11268 dedekindle 11269 seqcaopr2 13937 wrd2ind 14622 addcn2 15493 mulcn2 15495 mreexexd 17546 catlid 17581 catrid 17582 isfunc 17763 funcres2b 17796 isfull 17811 isfth 17815 fullres2c 17840 isnat 17849 evlfcl 18120 uncfcurf 18137 isprs 18194 isdrs 18199 ispos 18212 istos 18314 resspos 18327 resstos 18328 isdlat 18420 ismgmhm 18596 issubmgm 18602 sgrp1 18629 ismhm 18685 issubm 18703 sgrp2nmndlem4 18828 isnsg 19060 isghm 19120 isghmOLD 19121 isga 19196 pmtrdifwrdel 19390 sylow2blem2 19526 efglem 19621 efgi 19624 efgredlemb 19651 efgred 19653 frgpuplem 19677 iscmn 19694 isomnd 20028 ring1 20221 isirred 20330 rnghmval 20351 isrnghm 20352 isorng 20769 islmod 20790 lmodlema 20791 lssset 20859 islssd 20861 islmhm 20954 islmhm2 20965 isobs 21650 dmatel 22401 dmatmulcl 22408 scmateALT 22420 mdetunilem3 22522 mdetunilem4 22523 mdetunilem9 22528 cpmatel 22619 chpscmat 22750 hausnei2 23261 dfconn2 23327 llyeq 23378 nllyeq 23379 isucn2 24186 iducn 24190 ispsmet 24212 ismet 24231 isxmet 24232 metucn 24479 ngptgp 24544 nlmvscnlem1 24594 xmetdcn2 24746 addcnlem 24773 elcncf 24802 ipcnlem1 25165 cfili 25188 c1lip1 25922 aalioulem5 26264 aalioulem6 26265 aaliou 26266 aaliou2 26268 aaliou2b 26269 ulmcau 26324 ulmdvlem3 26331 cxpcn3lem 26677 mpodvdsmulf1o 27124 dvdsmulf1o 27126 chpdifbndlem2 27485 pntrsumbnd2 27498 addsprop 27912 negsprop 27970 istrkgb 28426 axtgsegcon 28435 axtg5seg 28436 axtgpasch 28438 axtgeucl 28443 iscgrg 28483 isismt 28505 isperp2 28686 f1otrg 28842 axcontlem10 28944 axcontlem12 28946 iscusgredg 29394 isgrpo 30467 isablo 30516 vacn 30664 smcnlem 30667 lnoval 30722 islno 30723 isphg 30787 ajmoi 30828 ajval 30831 adjmo 31802 elcnop 31827 ellnop 31828 elunop 31842 elhmop 31843 elcnfn 31852 ellnfn 31853 adjeu 31859 adjval 31860 adj1 31903 adjeq 31905 cnlnadjlem9 32045 cnlnadjeu 32048 cnlnssadj 32050 isst 32183 ishst 32184 cdj1i 32403 cdj3i 32411 ismnt 32954 mgcval 32958 isslmd 33161 slmdlema 33162 prmidlval 33392 isprmidl 33393 isrprm 33472 qqhucn 33995 ismntop 34029 axtgupdim2ALTV 34671 txpconn 35244 nn0prpw 36336 heicant 37674 equivbnd 37809 isismty 37820 heibor1lem 37828 iccbnd 37859 isass 37865 elghomlem1OLD 37904 elghomlem2OLD 37905 isrngohom 37984 iscom2 38014 pridlval 38052 ispridl 38053 isdmn3 38093 inecmo 38362 islfl 39078 isopos 39198 psubspset 39762 islaut 40101 ispautN 40117 ltrnset 40136 isltrn 40137 istrnN 40175 istendo 40778 sticksstones1 42158 sticksstones2 42159 sticksstones3 42160 sticksstones8 42165 sticksstones10 42167 sticksstones11 42168 sticksstones12a 42169 sticksstones15 42173 sn-isghm 42685 clsk1independent 44058 relpeq1 44956 relpeq2 44957 relpeq3 44958 sprsymrelfolem2 47503 sprsymrelfo 47507 reuopreuprim 47536 dmatALTbasel 48413 lindslinindsimp2 48474 lmod1 48503 isnrm4 48941 iscnrm4 48964 isuplem 49190 isthinc 49430 thincciso 49464 thinccisod 49465 |
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