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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 1957 | . 2 ⊢ (∃𝑥∃𝑦((𝑥 ∈ 𝐴 ∧ 𝜑) ∧ (𝑦 ∈ 𝐵 ∧ 𝜓)) ↔ (∃𝑥(𝑥 ∈ 𝐴 ∧ 𝜑) ∧ ∃𝑦(𝑦 ∈ 𝐵 ∧ 𝜓))) | |
| 2 | 1 | reeanlem 3209 | 1 ⊢ (∃𝑥 ∈ 𝐴 ∃𝑦 ∈ 𝐵 (𝜑 ∧ 𝜓) ↔ (∃𝑥 ∈ 𝐴 𝜑 ∧ ∃𝑦 ∈ 𝐵 𝜓)) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 206 ∧ wa 395 ∈ wcel 2114 ∃wrex 3062 |
| 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-ex 1782 df-ral 3053 df-rex 3063 |
| This theorem is referenced by: 3reeanv 3211 2reu4lem 4478 disjxiun 5097 fliftfun 7268 poseq 8110 soseq 8111 frrlem9 8246 tfrlem5 8321 uniinqs 8746 eroveu 8761 erovlem 8762 xpf1o 9079 unxpdomlem3 9170 finsschain 9271 dffi3 9346 ttrcltr 9637 rankxplim3 9805 xpnum 9875 kmlem9 10081 sornom 10199 fpwwe2lem11 10564 cnegex 11326 zaddcl 12543 rexanre 15282 o1lo1 15472 o1co 15521 rlimcn3 15525 o1of2 15548 lo1add 15562 lo1mul 15563 summo 15652 ntrivcvgmul 15837 prodmolem2 15870 prodmo 15871 dvds2lem 16207 odd2np1 16280 opoe 16302 omoe 16303 opeo 16304 omeo 16305 bezoutlem4 16481 gcddiv 16490 divgcdcoprmex 16605 pcqmul 16793 pcadd 16829 mul4sq 16894 4sqlem12 16896 prmgaplem7 16997 cyccom 19147 gaorber 19252 psgneu 19450 lsmsubm 19597 pj1eu 19640 efgredlem 19691 efgrelexlemb 19694 qusabl 19809 dprdsubg 19970 dvdsrtr 20319 unitgrp 20334 lss1d 20929 lsmspsn 21051 lspsolvlem 21112 lbsextlem2 21129 znfld 21530 cygznlem3 21539 psgnghm 21550 tgcl 22928 restbas 23117 ordtbas2 23150 uncmp 23362 txuni2 23524 txbas 23526 ptbasin 23536 txcnp 23579 txlly 23595 txnlly 23596 tx1stc 23609 tx2ndc 23610 fbasrn 23843 rnelfmlem 23911 fmfnfmlem3 23915 txflf 23965 qustgplem 24080 trust 24188 utoptop 24193 fmucndlem 24249 blin2 24388 metustto 24512 tgqioo 24759 minveclem3b 25399 pmltpc 25422 evthicc2 25432 ovolunlem2 25470 dyaddisj 25568 rolle 25965 dvcvx 25996 itgsubst 26027 plyadd 26193 plymul 26194 coeeu 26201 aalioulem6 26316 dchrptlem2 27247 lgsdchr 27337 mul2sq 27401 2sqlem5 27404 pntibnd 27575 pntlemp 27592 nosupprefixmo 27683 noinfprefixmo 27684 addsproplem2 27981 negsproplem2 28040 mulsuniflem 28160 precsexlem10 28227 zaddscl 28405 zmulscld 28408 zseo 28433 z12addscl 28488 recut 28505 readdscl 28510 remulscl 28513 cgraswap 28908 cgracom 28910 cgratr 28911 flatcgra 28912 dfcgra2 28918 acopyeu 28922 ax5seg 29027 axpasch 29030 axeuclid 29052 axcontlem4 29056 axcontlem9 29061 uhgr2edg 29297 2pthon3v 30032 pjhthmo 31394 superpos 32446 chirredi 32486 cdjreui 32524 cdj3i 32533 xrofsup 32862 archiabllem2c 33293 ccfldextdgrr 33854 ordtconnlem1 34106 dya2iocnrect 34463 txpconn 35452 cvmlift2lem10 35532 cvmlift3lem7 35545 msubco 35751 mclsppslem 35803 altopelaltxp 36196 funtransport 36251 btwnconn1lem13 36319 btwnconn1lem14 36320 segletr 36334 segleantisym 36335 funray 36360 funline 36362 tailfb 36597 mblfinlem3 37914 ismblfin 37916 itg2addnc 37929 ftc1anclem6 37953 heibor1lem 38064 crngohomfo 38261 ispridlc 38325 prter1 39259 hl2at 39785 cdlemn11pre 41590 dihord2pre 41605 dihord4 41638 dihmeetlem20N 41706 mapdpglem32 42085 diophin 43133 diophun 43134 iunrelexpuztr 44079 mullimc 45980 mullimcf 45987 addlimc 46010 fourierdlem42 46511 fourierdlem80 46548 sge0resplit 46768 hoiqssbllem3 46986 |
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