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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 3052 |
| 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 3053 |
| This theorem is referenced by: 3ralbidv 3204 6ralbidv 3206 cbvral3vw 3221 cbvral6vw 3223 cbvral3v 3341 rspc6v 3598 ralxpxfr2d 3601 poeq1 5536 soeq1 5554 isoeq1 7265 isoeq2 7266 isoeq3 7267 fnmpoovd 8031 xpord3inddlem 8098 smoeq 8284 xpf1o 9071 nqereu 10844 dedekind 11300 dedekindle 11301 seqcaopr2 13965 wrd2ind 14650 addcn2 15521 mulcn2 15523 mreexexd 17575 catlid 17610 catrid 17611 isfunc 17792 funcres2b 17825 isfull 17840 isfth 17844 fullres2c 17869 isnat 17878 evlfcl 18149 uncfcurf 18166 isprs 18223 isdrs 18228 ispos 18241 istos 18343 resspos 18356 resstos 18357 isdlat 18449 ismgmhm 18625 issubmgm 18631 sgrp1 18658 ismhm 18714 issubm 18732 sgrp2nmndlem4 18857 isnsg 19088 isghm 19148 isghmOLD 19149 isga 19224 pmtrdifwrdel 19418 sylow2blem2 19554 efglem 19649 efgi 19652 efgredlemb 19679 efgred 19681 frgpuplem 19705 iscmn 19722 isomnd 20056 ring1 20249 isirred 20359 rnghmval 20380 isrnghm 20381 isorng 20798 islmod 20819 lmodlema 20820 lssset 20888 islssd 20890 islmhm 20983 islmhm2 20994 isobs 21679 dmatel 22441 dmatmulcl 22448 scmateALT 22460 mdetunilem3 22562 mdetunilem4 22563 mdetunilem9 22568 cpmatel 22659 chpscmat 22790 hausnei2 23301 dfconn2 23367 llyeq 23418 nllyeq 23419 isucn2 24226 iducn 24230 ispsmet 24252 ismet 24271 isxmet 24272 metucn 24519 ngptgp 24584 nlmvscnlem1 24634 xmetdcn2 24786 addcnlem 24813 elcncf 24842 ipcnlem1 25205 cfili 25228 c1lip1 25962 aalioulem5 26304 aalioulem6 26305 aaliou 26306 aaliou2 26308 aaliou2b 26309 ulmcau 26364 ulmdvlem3 26371 cxpcn3lem 26717 mpodvdsmulf1o 27164 dvdsmulf1o 27166 chpdifbndlem2 27525 pntrsumbnd2 27538 addsprop 27976 negsprop 28035 istrkgb 28531 axtgsegcon 28540 axtg5seg 28541 axtgpasch 28543 axtgeucl 28548 iscgrg 28588 isismt 28610 isperp2 28791 f1otrg 28947 axcontlem10 29050 axcontlem12 29052 iscusgredg 29500 isgrpo 30576 isablo 30625 vacn 30773 smcnlem 30776 lnoval 30831 islno 30832 isphg 30896 ajmoi 30937 ajval 30940 adjmo 31911 elcnop 31936 ellnop 31937 elunop 31951 elhmop 31952 elcnfn 31961 ellnfn 31962 adjeu 31968 adjval 31969 adj1 32012 adjeq 32014 cnlnadjlem9 32154 cnlnadjeu 32157 cnlnssadj 32159 isst 32292 ishst 32293 cdj1i 32512 cdj3i 32520 ismnt 33067 mgcval 33071 isslmd 33286 slmdlema 33287 prmidlval 33520 isprmidl 33521 isrprm 33600 qqhucn 34151 ismntop 34185 axtgupdim2ALTV 34827 txpconn 35428 nn0prpw 36519 heicant 37858 equivbnd 37993 isismty 38004 heibor1lem 38012 iccbnd 38043 isass 38049 elghomlem1OLD 38088 elghomlem2OLD 38089 isrngohom 38168 iscom2 38198 pridlval 38236 ispridl 38237 isdmn3 38277 inecmo 38558 islfl 39388 isopos 39508 psubspset 40072 islaut 40411 ispautN 40427 ltrnset 40446 isltrn 40447 istrnN 40485 istendo 41088 sticksstones1 42468 sticksstones2 42469 sticksstones3 42470 sticksstones8 42475 sticksstones10 42477 sticksstones11 42478 sticksstones12a 42479 sticksstones15 42483 sn-isghm 42983 clsk1independent 44354 relpeq1 45252 relpeq2 45253 relpeq3 45254 sprsymrelfolem2 47806 sprsymrelfo 47810 reuopreuprim 47839 dmatALTbasel 48715 lindslinindsimp2 48776 lmod1 48805 isnrm4 49243 iscnrm4 49266 isuplem 49491 isthinc 49731 thincciso 49765 thinccisod 49766 |
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