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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 1959 | . 2 ⊢ (∃𝑥∃𝑦((𝑥 ∈ 𝐴 ∧ 𝜑) ∧ (𝑦 ∈ 𝐵 ∧ 𝜓)) ↔ (∃𝑥(𝑥 ∈ 𝐴 ∧ 𝜑) ∧ ∃𝑦(𝑦 ∈ 𝐵 ∧ 𝜓))) | |
2 | 1 | reeanlem 3214 | 1 ⊢ (∃𝑥 ∈ 𝐴 ∃𝑦 ∈ 𝐵 (𝜑 ∧ 𝜓) ↔ (∃𝑥 ∈ 𝐴 𝜑 ∧ ∃𝑦 ∈ 𝐵 𝜓)) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 205 ∧ wa 396 ∈ wcel 2106 ∃wrex 3069 |
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 1913 |
This theorem depends on definitions: df-bi 206 df-an 397 df-ex 1782 df-ral 3061 df-rex 3070 |
This theorem is referenced by: 3reeanv 3216 2ralorOLD 3218 2reu4lem 4488 disjxiun 5107 fliftfun 7262 poseq 8095 soseq 8096 frrlem9 8230 tfrlem5 8331 uniinqs 8743 eroveu 8758 erovlem 8759 xpf1o 9090 unxpdomlem3 9203 unfiOLD 9264 finsschain 9310 dffi3 9376 ttrcltr 9661 rankxplim3 9826 xpnum 9896 kmlem9 10103 sornom 10222 fpwwe2lem11 10586 cnegex 11345 zaddcl 12552 rexanre 15243 o1lo1 15431 o1co 15480 rlimcn3 15484 o1of2 15507 lo1add 15521 lo1mul 15522 summo 15613 ntrivcvgmul 15798 prodmolem2 15829 prodmo 15830 dvds2lem 16162 odd2np1 16234 opoe 16256 omoe 16257 opeo 16258 omeo 16259 bezoutlem4 16434 gcddiv 16443 divgcdcoprmex 16553 pcqmul 16736 pcadd 16772 mul4sq 16837 4sqlem12 16839 prmgaplem7 16940 cyccom 19010 gaorber 19102 psgneu 19302 lsmsubm 19449 pj1eu 19492 efgredlem 19543 efgrelexlemb 19546 qusabl 19657 dprdsubg 19817 dvdsrtr 20095 unitgrp 20110 lss1d 20481 lsmspsn 20602 lspsolvlem 20662 lbsextlem2 20679 znfld 21004 cygznlem3 21013 psgnghm 21021 tgcl 22356 restbas 22546 ordtbas2 22579 uncmp 22791 txuni2 22953 txbas 22955 ptbasin 22965 txcnp 23008 txlly 23024 txnlly 23025 tx1stc 23038 tx2ndc 23039 fbasrn 23272 rnelfmlem 23340 fmfnfmlem3 23344 txflf 23394 qustgplem 23509 trust 23618 utoptop 23623 fmucndlem 23680 blin2 23819 metustto 23946 tgqioo 24200 minveclem3b 24829 pmltpc 24851 evthicc2 24861 ovolunlem2 24899 dyaddisj 24997 rolle 25391 dvcvx 25421 itgsubst 25450 plyadd 25615 plymul 25616 coeeu 25623 aalioulem6 25734 dchrptlem2 26650 lgsdchr 26740 mul2sq 26804 2sqlem5 26807 pntibnd 26978 pntlemp 26995 nosupprefixmo 27085 noinfprefixmo 27086 addsproplem2 27325 negsproplem2 27370 cgraswap 27825 cgracom 27827 cgratr 27828 flatcgra 27829 dfcgra2 27835 acopyeu 27839 ax5seg 27950 axpasch 27953 axeuclid 27975 axcontlem4 27979 axcontlem9 27984 uhgr2edg 28219 2pthon3v 28951 pjhthmo 30307 superpos 31359 chirredi 31399 cdjreui 31437 cdj3i 31446 xrofsup 31740 archiabllem2c 32101 ccfldextdgrr 32443 ordtconnlem1 32594 dya2iocnrect 32970 txpconn 33913 cvmlift2lem10 33993 cvmlift3lem7 34006 msubco 34212 mclsppslem 34264 altopelaltxp 34637 funtransport 34692 btwnconn1lem13 34760 btwnconn1lem14 34761 segletr 34775 segleantisym 34776 funray 34801 funline 34803 tailfb 34925 mblfinlem3 36190 ismblfin 36192 itg2addnc 36205 ftc1anclem6 36229 heibor1lem 36341 crngohomfo 36538 ispridlc 36602 prter1 37414 hl2at 37941 cdlemn11pre 39746 dihord2pre 39761 dihord4 39794 dihmeetlem20N 39862 mapdpglem32 40241 diophin 41153 diophun 41154 iunrelexpuztr 42113 mullimc 43977 mullimcf 43984 addlimc 44009 fourierdlem42 44510 fourierdlem80 44547 sge0resplit 44767 hoiqssbllem3 44985 |
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