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| Mirrors > Home > MPE Home > Th. List > reeanv | Structured version Visualization version GIF version | ||
| Description: Rearrange restricted existential quantifiers. (Contributed by NM, 9-May-1999.) |
| Ref | Expression |
|---|---|
| reeanv | ⊢ (∃𝑥 ∈ 𝐴 ∃𝑦 ∈ 𝐵 (𝜑 ∧ 𝜓) ↔ (∃𝑥 ∈ 𝐴 𝜑 ∧ ∃𝑦 ∈ 𝐵 𝜓)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | exdistrv 1982 | . 2 ⊢ (∃𝑥∃𝑦((𝑥 ∈ 𝐴 ∧ 𝜑) ∧ (𝑦 ∈ 𝐵 ∧ 𝜓)) ↔ (∃𝑥(𝑥 ∈ 𝐴 ∧ 𝜑) ∧ ∃𝑦(𝑦 ∈ 𝐵 ∧ 𝜓))) | |
| 2 | 1 | reeanlem 3242 | 1 ⊢ (∃𝑥 ∈ 𝐴 ∃𝑦 ∈ 𝐵 (𝜑 ∧ 𝜓) ↔ (∃𝑥 ∈ 𝐴 𝜑 ∧ ∃𝑦 ∈ 𝐵 𝜓)) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 209 ∧ wa 400 ∈ wcel 2149 ∃wrex 3095 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ex 1807 df-ral 3086 df-rex 3096 |
| This theorem is referenced by: 3reeanv 3244 2reu4lem 4489 disjxiun 5110 fliftfun 7311 poseq 8154 soseq 8155 frrlem9 8291 tfrlem5 8366 uniinqs 8795 eroveu 8810 erovlem 8811 xpf1o 9127 unxpdomlem3 9218 finsschain 9316 dffi3 9391 ttrcltr 9685 rankxplim3 9853 xpnum 9937 kmlem9 10142 sornom 10261 fpwwe2lem11 10626 cnegex 11391 zaddcl 12634 rexanre 15398 o1lo1 15588 o1co 15637 rlimcn3 15641 o1of2 15664 lo1add 15678 lo1mul 15679 summo 15768 ntrivcvgmul 15956 prodmolem2 15989 prodmo 15990 dvds2lem 16326 odd2np1 16399 opoe 16421 omoe 16422 opeo 16423 omeo 16424 bezoutlem4 16600 gcddiv 16609 divgcdcoprmex 16724 pcqmul 16913 pcadd 16949 mul4sq 17014 4sqlem12 17016 prmgaplem7 17117 cyccom 19274 gaorber 19378 psgneu 19576 lsmsubm 19723 pj1eu 19766 efgredlem 19817 efgrelexlemb 19820 qusabl 19935 dprdsubg 20096 dvdsrtr 20450 unitgrp 20465 lss1d 21062 lsmspsn 21183 lspsolvlem 21244 lbsextlem2 21261 znfld 21679 cygznlem3 21688 psgnghm 21699 tgcl 23095 restbas 23284 ordtbas2 23317 uncmp 23529 txuni2 23691 txbas 23693 ptbasin 23703 txcnp 23746 txlly 23762 txnlly 23763 tx1stc 23776 tx2ndc 23777 fbasrn 24010 rnelfmlem 24078 fmfnfmlem3 24082 txflf 24132 qustgplem 24247 trust 24355 utoptop 24360 fmucndlem 24416 blin2 24555 metustto 24679 tgqioo 24926 minveclem3b 25556 pmltpc 25578 evthicc2 25588 ovolunlem2 25626 dyaddisj 25724 rolle 26118 dvcvx 26148 itgsubst 26177 plyadd 26343 plymul 26344 coeeu 26351 aalioulem6 26467 dchrptlem2 27395 lgsdchr 27485 mul2sq 27549 2sqlem5 27552 pntibnd 27723 pntlemp 27740 nosupprefixmo 27830 noinfprefixmo 27831 addsproplem2 28129 negsproplem2 28188 mulsuniflem 28308 precsexlem10 28375 zaddscl 28553 zmulscld 28556 zseo 28581 z12addscl 28636 recut 28653 readdscl 28658 remulscl 28661 cgraswap 29088 cgracom 29090 cgratr 29091 flatcgra 29092 dfcgra2 29098 acopyeu 29102 ax5seg 29229 axpasch 29232 axeuclid 29254 axcontlem4 29258 axcontlem9 29263 uhgr2edg 29499 2pthon3v 30233 pjhthmo 31595 superpos 32647 chirredi 32687 cdjreui 32725 cdj3i 32734 xrofsup 33053 archiabllem2c 33456 ccfldextdgrr 34007 ordtconnlem1 34259 dya2iocnrect 34616 txpconn 35657 cvmlift2lem10 35737 cvmlift3lem7 35750 msubco 35956 mclsppslem 36008 altopelaltxp 36401 funtransport 36456 btwnconn1lem13 36524 btwnconn1lem14 36525 segletr 36539 segleantisym 36540 funray 36565 funline 36567 tailfb 36811 mblfinlem3 38232 ismblfin 38234 itg2addnc 38247 ftc1anclem6 38271 heibor1lem 38382 crngohomfo 38579 ispridlc 38643 prter1 39577 hl2at 40103 cdlemn11pre 41908 dihord2pre 41923 dihord4 41956 dihmeetlem20N 42024 mapdpglem32 42403 diophin 43429 diophun 43430 iunrelexpuztr 44371 mullimc 46258 mullimcf 46265 addlimc 46288 fourierdlem42 46789 fourierdlem80 46826 sge0resplit 47046 hoiqssbllem3 47264 |
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