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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 1956 | . 2 ⊢ (∃𝑥∃𝑦((𝑥 ∈ 𝐴 ∧ 𝜑) ∧ (𝑦 ∈ 𝐵 ∧ 𝜓)) ↔ (∃𝑥(𝑥 ∈ 𝐴 ∧ 𝜑) ∧ ∃𝑦(𝑦 ∈ 𝐵 ∧ 𝜓))) | |
2 | 1 | reeanlem 3367 | 1 ⊢ (∃𝑥 ∈ 𝐴 ∃𝑦 ∈ 𝐵 (𝜑 ∧ 𝜓) ↔ (∃𝑥 ∈ 𝐴 𝜑 ∧ ∃𝑦 ∈ 𝐵 𝜓)) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 208 ∧ wa 398 ∈ wcel 2114 ∃wrex 3141 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 |
This theorem depends on definitions: df-bi 209 df-an 399 df-ex 1781 df-ral 3145 df-rex 3146 |
This theorem is referenced by: 3reeanv 3370 2ralor 3371 2reu4lem 4467 disjxiun 5065 fliftfun 7067 tfrlem5 8018 uniinqs 8379 eroveu 8394 erovlem 8395 xpf1o 8681 unxpdomlem3 8726 unfi 8787 finsschain 8833 dffi3 8897 rankxplim3 9312 xpnum 9382 kmlem9 9586 sornom 9701 fpwwe2lem12 10065 cnegex 10823 zaddcl 12025 rexanre 14708 o1lo1 14896 o1co 14945 rlimcn2 14949 o1of2 14971 lo1add 14985 lo1mul 14986 summo 15076 ntrivcvgmul 15260 prodmolem2 15291 prodmo 15292 dvds2lem 15624 odd2np1 15692 opoe 15714 omoe 15715 opeo 15716 omeo 15717 bezoutlem4 15892 gcddiv 15901 divgcdcoprmex 16012 pcqmul 16192 pcadd 16227 mul4sq 16292 4sqlem12 16294 prmgaplem7 16395 cyccom 18348 gaorber 18440 psgneu 18636 lsmsubm 18780 pj1eu 18824 efgredlem 18875 efgrelexlemb 18878 qusabl 18987 cygablOLD 19013 dprdsubg 19148 dvdsrtr 19404 unitgrp 19419 lss1d 19737 lsmspsn 19858 lspsolvlem 19916 lbsextlem2 19933 znfld 20709 cygznlem3 20718 psgnghm 20726 tgcl 21579 restbas 21768 ordtbas2 21801 uncmp 22013 txuni2 22175 txbas 22177 ptbasin 22187 txcnp 22230 txlly 22246 txnlly 22247 tx1stc 22260 tx2ndc 22261 fbasrn 22494 rnelfmlem 22562 fmfnfmlem3 22566 txflf 22616 qustgplem 22731 trust 22840 utoptop 22845 fmucndlem 22902 blin2 23041 metustto 23165 tgqioo 23410 minveclem3b 24033 pmltpc 24053 evthicc2 24063 ovolunlem2 24101 dyaddisj 24199 rolle 24589 dvcvx 24619 itgsubst 24648 plyadd 24809 plymul 24810 coeeu 24817 aalioulem6 24928 dchrptlem2 25843 lgsdchr 25933 mul2sq 25997 2sqlem5 26000 pntibnd 26171 pntlemp 26188 cgraswap 26608 cgracom 26610 cgratr 26611 flatcgra 26612 dfcgra2 26618 acopyeu 26622 ax5seg 26726 axpasch 26729 axeuclid 26751 axcontlem4 26755 axcontlem9 26760 uhgr2edg 26992 2pthon3v 27724 pjhthmo 29081 superpos 30133 chirredi 30173 cdjreui 30211 cdj3i 30220 xrofsup 30494 archiabllem2c 30826 ccfldextdgrr 31059 ordtconnlem1 31169 dya2iocnrect 31541 txpconn 32481 cvmlift2lem10 32561 cvmlift3lem7 32574 msubco 32780 mclsppslem 32832 poseq 33097 soseq 33098 frrlem9 33133 noprefixmo 33204 altopelaltxp 33439 funtransport 33494 btwnconn1lem13 33562 btwnconn1lem14 33563 segletr 33577 segleantisym 33578 funray 33603 funline 33605 tailfb 33727 mblfinlem3 34933 ismblfin 34935 itg2addnc 34948 ftc1anclem6 34974 heibor1lem 35089 crngohomfo 35286 ispridlc 35350 prter1 36017 hl2at 36543 cdlemn11pre 38348 dihord2pre 38363 dihord4 38396 dihmeetlem20N 38464 mapdpglem32 38843 diophin 39376 diophun 39377 iunrelexpuztr 40071 mullimc 41904 mullimcf 41911 addlimc 41936 fourierdlem42 42441 fourierdlem80 42478 sge0resplit 42695 hoiqssbllem3 42913 |
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