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| Mirrors > Home > MPE Home > Th. List > rgen2 | Structured version Visualization version GIF version | ||
| Description: Generalization rule for restricted quantification, with two quantifiers. This theorem should be used in place of rgen2a 3356 since it depends on a smaller set of axioms. (Contributed by NM, 30-May-1999.) |
| Ref | Expression |
|---|---|
| rgen2.1 | ⊢ ((𝑥 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) → 𝜑) |
| Ref | Expression |
|---|---|
| rgen2 | ⊢ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜑 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rgen2.1 | . . 3 ⊢ ((𝑥 ∈ 𝐴 ∧ 𝑦 ∈ 𝐵) → 𝜑) | |
| 2 | 1 | ralrimiva 3154 | . 2 ⊢ (𝑥 ∈ 𝐴 → ∀𝑦 ∈ 𝐵 𝜑) |
| 3 | 2 | rgen 3078 | 1 ⊢ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜑 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∈ wcel 2145 ∀wral 3076 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ral 3077 |
| This theorem is used by: rgen3 3207 invdisjrab 5090 sosn 5742 isoid 7330 f1owe 7354 f1oweOLD 7355 epweon 7774 epweonALT 7775 f1stres 8010 f2ndres 8011 fnwelem 8129 soseq 8157 issmo 8337 oawordeulem 8541 naddf 8670 ecopover 8821 unfilem2 9276 dffi2 9393 inficl 9395 fipwuni 9396 fisn 9397 dffi3 9401 cantnfvalf 9644 r111 9757 alephf1 10088 alephiso 10101 dfac5lem4 10129 kmlem9 10161 ackbij1lem17 10237 fin1a2lem2 10403 fin1a2lem4 10405 axcc2lem 10438 smobeth 10595 nqereu 10938 addpqf 10953 mulpqf 10955 genpdm 11011 axaddf 11154 axmulf 11155 subf 11483 mulnzcnf 11884 negiso 12219 cnref1o 13035 xaddf 13276 xmulf 13324 ioof 13500 om2uzf1oi 14017 om2uzisoi 14018 wrd2ind 14792 wwlktovf1 15030 reeff1 16208 divalglem9 16491 bitsf1 16536 smupf 16568 gcdf 16602 eucalgf 16673 qredeu 16748 1arith 17019 vdwapf 17064 xpsff1o 17653 catideu 17763 sscres 17912 fpwipodrs 18628 letsr 18681 chninf 18723 mgmidmo 18752 frmdplusg 18963 efmndmgm 18994 smndex1mgm 19019 pwmnd 19056 mulgfval 19192 nmznsg 19291 efgmf 19840 efglem 19843 efgred 19875 isabli 19923 brric 20656 xrsmgm 21620 xrsds 21623 cnsubmlem 21628 cnsubrglem 21630 nn0srg 21650 rge0srg 21651 xrs1cmn 21655 xrge0subm 21656 xrge0omnd 21658 pzriprnglem5 21698 pzriprnglem8 21701 rzgrp 21836 fibas 23202 fctop 23229 cctop 23231 iccordt 23439 txuni2 23791 fsubbas 24093 zfbas 24122 ismeti 24551 dscmet 24798 qtopbaslem 24984 tgqioo 25026 xrsxmet 25036 xrsdsre 25037 retopconn 25056 iccconn 25057 divcn 25096 abscncf 25129 recncf 25130 imcncf 25131 cjcncf 25132 iimulcn 25166 icopnfhmeo 25171 iccpnfhmeo 25173 xrhmeo 25174 cnllycmp 25184 bndth 25186 iundisj2 25777 dyadf 25819 reefiso 26684 recosf1o 26772 cxpcn3 26985 sgmf 27381 2lgslem1b 27628 lrcut 28169 addsf 28247 negcut 28304 negsf1o 28319 subsf 28329 mulcutlem 28396 oniso 28536 bdayn0sf1o 28635 zsoring 28674 tgjustf 28814 ercgrg 28859 2wspmdisj 30817 isabloi 31032 smcnlem 31178 cncph 31300 hvsubf 31496 hhip 31658 hhph 31659 helch 31724 hsn0elch 31729 hhssabloilem 31742 hhshsslem2 31749 shscli 31798 shintcli 31810 pjmf1 32197 idunop 32459 0cnop 32460 0cnfn 32461 idcnop 32462 idhmop 32463 0hmop 32464 adj0 32475 lnophsi 32482 lnopunii 32493 lnophmi 32499 nlelshi 32541 riesz4i 32544 cnlnadjlem6 32553 cnlnadjlem9 32556 adjcoi 32581 bra11 32589 pjhmopi 32627 iundisj2f 33063 iundisj2fi 33268 xrstos 33450 reofld 33783 xrge0slmod 33788 zringfrac 33964 iistmd 34412 cnre2csqima 34421 mndpluscn 34436 raddcn 34439 xrge0iifiso 34445 xrge0iifmhm 34449 xrge0pluscn 34450 cnzh 34478 rezh 34479 br2base 34780 sxbrsiga 34801 signswmnd 35065 cardpred 35597 nummin 35598 indispconn 35813 cnllysconn 35824 ioosconn 35826 rellysconn 35830 fmlaomn0 35969 gonan0 35971 goaln0 35972 mpomulnzcnf 36919 fneref 36969 dnicn 37189 f1omptsnlem 38090 isbasisrelowl 38112 poimirlem27 38396 mblfinlem1 38406 mblfinlem2 38407 exidu1 38606 rngoideu 38653 isomliN 40112 idlaut 40969 resubf 43256 sn-subf 43304 mzpclall 43572 frmx 43754 frmy 43755 kelac2lem 43905 onsucf1o 44113 ontric3g 44362 clsk1indlem3 44883 wfaxpr 45821 hashomiso 45848 icof 46049 sprsymrelf1 48396 fmtnof1 48438 prmdvdsfmtnof1 48490 usgrexmpl2trifr 48953 uspgrsprf1 49063 plusfreseq 49079 nnsgrpmgm 49091 nnsgrp 49092 nn0mnd 49094 2zrngamgm 49160 2zrngmmgm 49167 2zrngnmrid 49171 ldepslinc 49439 rrx2xpref1o 49648 rrx2plordisom 49653 rescofuf 50019 oppff1 50074 |
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