| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > rexlimivv | Structured version Visualization version GIF version | ||
| Description: Inference from Theorem 19.23 of [Margaris] p. 90 (restricted quantifier version). (Contributed by NM, 17-Feb-2004.) |
| Ref | Expression |
|---|---|
| rexlimivv.1 | ⊢ ((𝑥 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) → (𝜑 → 𝜓)) |
| Ref | Expression |
|---|---|
| rexlimivv | ⊢ (∃𝑥 ∈ 𝐴 ∃𝑦 ∈ 𝐵 𝜑 → 𝜓) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rexlimivv.1 | . . 3 ⊢ ((𝑥 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) → (𝜑 → 𝜓)) | |
| 2 | 1 | rexlimdva 3139 | . 2 ⊢ (𝑥 ∈ 𝐴 → (∃𝑦 ∈ 𝐵 𝜑 → 𝜓)) |
| 3 | 2 | rexlimiv 3132 | 1 ⊢ (∃𝑥 ∈ 𝐴 ∃𝑦 ∈ 𝐵 𝜑 → 𝜓) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ 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-rex 3063 |
| This theorem is referenced by: r19.29vva 3198 2reu5 3718 2reu4 4479 opelxp 5668 elinxp 5986 reuop 6259 opiota 8013 f1o2ndf1 8074 poseq 8110 soseq 8111 tfrlem5 8321 xpdom2 9012 unxpdomlem3 9170 elfiun 9345 ttrcltr 9637 xpnum 9875 kmlem9 10081 nqereu 10852 distrlem5pr 10950 mulrid 11142 1re 11144 mul02 11323 cnegex 11326 recex 11781 creur 12151 creui 12152 cju 12153 elz2 12518 zaddcl 12543 qre 12878 qaddcl 12890 qnegcl 12891 qmulcl 12892 qreccl 12894 elpqb 12901 hash2prd 14410 elss2prb 14423 fundmge2nop0 14437 wrdl3s3 14897 replim 15051 prodmo 15871 odd2np1 16280 opoe 16302 omoe 16303 opeo 16304 omeo 16305 qredeu 16597 pythagtriplem1 16756 pcz 16821 4sqlem1 16888 4sqlem2 16889 4sqlem4 16892 mul4sq 16894 pmtr3ncom 19416 efgmnvl 19655 efgrelexlema 19690 ring1ne0 20246 pzriprnglem8 21455 txuni2 23521 tx2ndc 23607 blssioo 24751 tgioo 24752 ioorf 25542 ioorinv 25545 ioorcl 25546 dyaddisj 25565 mbfid 25604 elply 26168 vmacl 27096 efvmacl 27098 vmalelog 27184 2sqlem2 27397 mul2sq 27398 2sqlem7 27403 2sqnn0 27417 2sqreultblem 27427 pntibnd 27572 ostth 27618 cutsf 27800 zaddscl 28402 zmulscld 28405 elzn0s 28406 eln0zs 28408 zseo 28430 elz12s 28480 z12no 28484 z12addscl 28485 z12shalf 28488 z12zsodd 28490 z12bdaylem 28492 bdayfinlem 28494 remulscllem1 28508 legval 28668 upgredgpr 29227 nbgr2vtx1edg 29435 cusgredg 29509 usgredgsscusgredg 29545 wwlksnwwlksnon 30000 n4cyclfrgr 30378 vdgn1frgrv2 30383 friendshipgt3 30485 lpni 30568 nsnlplig 30569 nsnlpligALT 30570 n0lpligALT 30572 ipasslem5 30923 ipasslem11 30928 hhssnv 31352 shscli 31405 shsleji 31458 shsidmi 31472 spansncvi 31740 superpos 32442 chirredi 32482 mdsymlem6 32496 rnmposs 32763 1fldgenq 33416 ccfldextdgrr 33850 cnre2csqima 34089 dya2icobrsiga 34454 dya2iocnrect 34459 dya2iocucvr 34462 sxbrsigalem2 34464 afsval 34849 satfv0 35574 satfrnmapom 35586 satfv0fun 35587 satf00 35590 sat1el2xp 35595 fmla0xp 35599 fmla1 35603 msubco 35747 elaltxp 36191 altxpsspw 36193 funtransport 36247 funray 36356 funline 36358 ellines 36368 linethru 36369 icoreresf 37607 icoreclin 37612 relowlssretop 37618 relowlpssretop 37619 itg2addnc 37925 isline 40115 sn-it0e0 42786 sn-mullid 42806 sn-0tie0 42821 sn-mul02 42822 mzpcompact2lem 43108 sprvalpw 47840 sprvalpwn0 47843 prsprel 47847 prpair 47861 prprvalpw 47875 reuopreuprim 47886 nnsum3primesgbe 48152 nnsum4primesodd 48156 nnsum4primesoddALTV 48157 tgblthelfgott 48175 grtrif1o 48302 grtrissvtx 48304 gpgvtxel2 48408 pgn4cyclex 48486 nnpw2pb 48947 2arymaptf1 49013 |
| Copyright terms: Public domain | W3C validator |