| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > raleqbi1dv | Structured version Visualization version GIF version | ||
| Description: Equality deduction for restricted universal quantifier. (Contributed by NM, 16-Nov-1995.) (Proof shortened by Steven Nguyen, 5-May-2023.) |
| Ref | Expression |
|---|---|
| raleqbi1dv.1 | ⊢ (𝐴 = 𝐵 → (𝜑 ↔ 𝜓)) |
| Ref | Expression |
|---|---|
| raleqbi1dv | ⊢ (𝐴 = 𝐵 → (∀𝑥 ∈ 𝐴 𝜑 ↔ ∀𝑥 ∈ 𝐵 𝜓)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 22 | . 2 ⊢ (𝐴 = 𝐵 → 𝐴 = 𝐵) | |
| 2 | raleqbi1dv.1 | . 2 ⊢ (𝐴 = 𝐵 → (𝜑 ↔ 𝜓)) | |
| 3 | 1, 2 | raleqbidvv 3330 | 1 ⊢ (𝐴 = 𝐵 → (∀𝑥 ∈ 𝐴 𝜑 ↔ ∀𝑥 ∈ 𝐵 𝜓)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 = wceq 1562 ∀wral 3078 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1817 ax-4 1831 ax-5 1932 ax-6 1989 ax-7 2030 ax-9 2154 ax-ext 2736 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-ex 1802 df-cleq 2756 df-ral 3079 df-rex 3089 |
| This theorem is referenced by: isoeq4 7306 frrlem1 8269 frrlem13 8281 smo11 8337 dffi2 9371 inficl 9373 dffi3 9379 dfom3 9604 aceq1 10075 dfac5lem4 10084 dfac5lem4OLD 10086 kmlem1 10109 kmlem10 10118 kmlem13 10121 kmlem14 10122 cofsmo 10228 infpssrlem4 10265 axdc3lem2 10410 elwina 10646 elina 10647 iswun 10664 eltskg 10710 elgrug 10752 elnp 10947 elnpi 10948 dfnn2 12225 dfnn3 12226 dfuzi 12666 coprmprod 16697 coprmproddvds 16699 ismri 17665 isprs 18330 isdrs 18335 ispos 18348 pospropd 18359 istos 18450 isdlat 18556 isipodrs 18571 mgmhmpropd 18734 issubmgm 18738 mhmpropd 18828 issubm 18839 subgacs 19204 nsgacs 19205 isghm 19258 ghmeql 19281 iscmn 19831 isomnd 20165 rnghmval 20491 dfrhm2 20525 zrrnghm 20588 isorng 20912 islss 21003 lssacs 21036 lmhmeql 21124 islbs 21145 lbsextlem1 21230 lbsextlem3 21232 lbsextlem4 21233 isobs 21774 mat0dimcrng 22532 istopg 22957 isbasisg 23009 basis2 23013 eltg2 23020 iscldtop 23157 neipeltop 23191 isreg 23394 regsep 23396 isnrm 23397 islly 23530 isnlly 23531 llyi 23536 nllyi 23537 islly2 23546 cldllycmp 23557 isfbas 23891 fbssfi 23899 isust 24266 elutop 24295 ustuqtop 24308 utopsnneip 24310 ispsmet 24366 ismet 24385 isxmet 24386 metrest 24586 cncfval 24952 fmcfil 25336 iscfil3 25337 caucfil 25347 iscmet3 25357 cfilres 25360 minveclem3 25493 wilthlem2 27135 wilthlem3 27136 wilth 27137 dfn0s2 28427 dfconngr1 30392 isconngr 30393 1conngr 30398 isplig 30681 isgrpo 30702 isablo 30751 disjabrex 32784 disjabrexf 32785 isrnsiga 34412 isldsys 34455 isros 34467 issros 34474 bnj1286 35316 bnj1452 35349 kur14lem9 35569 cvmscbv 35613 cvmsi 35620 cvmsval 35621 nmulprop 36545 neibastop1 36724 neibastop2lem 36725 neibastop2 36726 dfttc4lem1 36893 rdgssun 37877 isbnd 38284 ismndo2 38378 rngomndo 38439 isidl 38518 ispsubsp 40374 sn-isghm 43260 isnacs 43290 mzpclval 43311 elmzpcl 43312 relpeq4 45528 permac8prim 45595 nelsubc3lem 49696 isthinc 50045 |
| Copyright terms: Public domain | W3C validator |