| 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 3190 | . 2 ⊢ (𝜑 → (∀𝑦 ∈ 𝐵 𝜓 ↔ ∀𝑦 ∈ 𝐵 𝜒)) |
| 3 | 2 | ralbidv 3190 | 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 3081 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ral 3082 |
| This theorem is used by: 3ralbidv 3234 6ralbidv 3236 cbvral3vw 3251 cbvral6vw 3253 cbvral3v 3361 rspc6v 3604 ralxpxfr2d 3607 poeq1 5574 soeq1 5592 isoeq1 7324 isoeq2 7325 isoeq3 7326 fnmpoovd 8088 xpord3inddlem 8156 smoeq 8343 xpf1o 9134 nqereu 10933 dedekind 11392 dedekindle 11393 seqcaopr2 14096 wrd2ind 14786 addcn2 15673 mulcn2 15675 mreexexd 17730 catlid 17765 catrid 17766 isfunc 17947 funcres2b 17980 isfull 17995 isfth 17999 fullres2c 18024 isnat 18033 evlfcl 18304 uncfcurf 18321 isprs 18378 isdrs 18383 ispos 18396 istos 18498 resspos 18511 resstos 18512 isdlat 18604 ismgmhm 18790 issubmgm 18796 sgrp1 18823 ismhm 18884 issubm 18902 sgrp2nmndlem4 19031 isnsg 19269 isghm 19334 isga 19409 pmtrdifwrdel 19603 sylow2blem2 19739 efglem 19834 efgi 19837 efgredlemb 19864 efgred 19866 frgpuplem 19890 iscmn 19907 isomnd 20241 ring1 20443 isirred 20551 rnghmval 20572 isrnghm 20573 rhmval0 20607 isrhm0 20608 isorng 21018 islmod 21039 lmodlema 21040 lssset 21108 islssd 21110 islmhm 21202 islmhm2 21213 prmidlval 21516 isprmidl 21517 isobs 21924 dmatel 22704 dmatmulcl 22711 scmateALT 22723 mdetunilem3 22825 mdetunilem4 22826 mdetunilem9 22831 cpmatel 22922 chpscmat 23053 hausnei2 23564 dfconn2 23630 llyeq 23682 nllyeq 23683 isucn2 24490 iducn 24494 ispsmet 24516 ismet 24535 isxmet 24536 metucn 24783 ngptgp 24848 nlmvscnlem1 24898 xmetdcn2 25050 addcnlem 25077 elcncf 25103 ipcnlem1 25459 cfili 25482 c1lip1 26211 aalioulem5 26554 aalioulem6 26555 aaliou 26556 aaliou2 26558 aaliou2b 26559 ulmcau 26613 ulmdvlem3 26620 cxpcn3lem 26967 mpodvdsmulf1o 27413 dvdsmulf1o 27415 chpdifbndlem2 27773 pntrsumbnd2 27786 addsprop 28224 negsprop 28283 istrkgb 28779 axtgsegcon 28788 axtg5seg 28789 axtgpasch 28791 axtgeucl 28796 iscgrg 28836 isismt 28858 isperp2 29050 f1otrg 29279 axcontlem10 29382 axcontlem12 29384 iscusgredg 29835 isgrpo 30924 isablo 30973 vacn 31121 smcnlem 31124 lnoval 31179 islno 31180 isphg 31244 ajmoi 31285 ajval 31288 adjmo 32259 elcnop 32284 ellnop 32285 elunop 32299 elhmop 32300 elcnfn 32309 ellnfn 32310 adjeu 32316 adjval 32317 adj1 32360 adjeq 32362 cnlnadjlem9 32502 cnlnadjeu 32505 cnlnssadj 32507 isst 32640 ishst 32641 cdj1i 32860 cdj3i 32868 ismnt 33371 mgcval 33375 isslmd 33590 slmdlema 33591 isrprm 33875 qqhucn 34450 ismntop 34484 axtgupdim2ALTV 35124 txpconn 35765 nmulprop 36723 nmulr0 36728 nmuladdel 36745 ltnmul 36749 nn0prpw 36895 heicant 38367 equivbnd 38503 isismty 38514 heibor1lem 38522 iccbnd 38553 isass 38559 elghomlem1OLD 38598 elghomlem2OLD 38599 isrngohom 38678 iscom2 38708 pridlval 38746 ispridl 38747 isdmn3 38787 inecmo 39066 islfl 39896 isopos 40016 psubspset 40580 islaut 40919 ispautN 40935 ltrnset 40954 isltrn 40955 istrnN 40993 istendo 41596 sticksstones1 42975 sticksstones2 42976 sticksstones3 42977 sticksstones8 42982 sticksstones10 42984 sticksstones11 42985 sticksstones12a 42986 sticksstones15 42990 sn-isghm 43482 clsk1independent 44849 relpeq1 45730 relpeq2 45731 relpeq3 45732 sprsymrelfolem2 48319 sprsymrelfo 48323 reuopreuprim 48352 isidom3 49186 dmatALTbasel 49258 lindslinindsimp2 49319 lmod1 49348 isnrm4 49785 iscnrm4 49808 isuplem 50033 isthinc 50273 thincciso 50307 thinccisod 50308 |
| Copyright terms: Public domain | W3C validator |