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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 3357 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 3155 | . 2 ⊢ (𝑥 ∈ 𝐴 → ∀𝑦 ∈ 𝐵 𝜑) |
| 3 | 2 | rgen 3079 | 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 3077 |
| 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 3078 |
| This theorem is used by: rgen3 3208 invdisjrab 5090 sosn 5738 isoid 7335 f1owe 7359 f1oweOLD 7360 epweon 7787 epweonALT 7788 f1stres 8023 f2ndres 8024 fnwelem 8141 soseq 8169 issmo 8349 oawordeulem 8555 naddf 8684 ecopover 8835 unfilem2 9291 dffi2 9408 inficl 9410 fipwuni 9411 fisn 9412 dffi3 9416 cantnfvalf 9659 r111 9775 alephf1 10157 alephiso 10170 dfac5lem4 10198 kmlem9 10230 ackbij1lem17 10306 fin1a2lem2 10472 fin1a2lem4 10474 axcc2lem 10507 smobeth 10664 nqereu 11007 addpqf 11022 mulpqf 11024 genpdm 11080 axaddf 11223 axmulf 11224 subf 11552 mulnzcnf 11955 negiso 12290 cnref1o 13106 xaddf 13347 xmulf 13395 ioof 13571 om2uzf1oi 14089 om2uzisoi 14090 wrd2ind 14865 wwlktovf1 15103 reeff1 16281 divalglem9 16564 bitsf1 16609 smupf 16641 gcdf 16677 eucalgf 16751 qredeu 16826 1arith 17098 vdwapf 17143 xpsff1o 17732 catideu 17842 sscres 17991 fpwipodrs 18707 letsr 18760 chninf 18802 mgmidmo 18831 frmdplusg 19043 efmndmgm 19074 smndex1mgm 19099 pwmnd 19136 mulgfval 19272 nmznsg 19371 efgmf 19920 efglem 19923 efgred 19955 isabli 20003 brric 20738 xrsmgm 21706 xrsds 21709 cnsubmlem 21714 cnsubrglem 21716 nn0srg 21736 rge0srg 21737 xrs1cmn 21741 xrge0subm 21742 xrge0omnd 21744 pzriprnglem5 21784 pzriprnglem8 21787 rzgrp 21922 fibas 23288 fctop 23315 cctop 23317 iccordt 23525 txuni2 23877 fsubbas 24179 zfbas 24208 ismeti 24637 dscmet 24884 qtopbaslem 25070 tgqioo 25112 xrsxmet 25122 xrsdsre 25123 retopconn 25142 iccconn 25143 divcn 25182 abscncf 25215 recncf 25216 imcncf 25217 cjcncf 25218 iimulcn 25252 icopnfhmeo 25257 iccpnfhmeo 25259 xrhmeo 25260 cnllycmp 25270 bndth 25272 iundisj2 25863 dyadf 25905 reefiso 26768 recosf1o 26856 cxpcn3 27069 sgmf 27465 2lgslem1b 27712 lrcut 28283 addsf 28361 negcut 28418 negsf1o 28433 subsf 28443 mulcutlem 28510 oniso 28650 bdayn0sf1o 28749 zsoring 28788 tgjustf 28928 ercgrg 28973 2wspmdisj 30931 isabloi 31146 smcnlem 31292 cncph 31414 hvsubf 31610 hhip 31772 hhph 31773 helch 31838 hsn0elch 31843 hhssabloilem 31856 hhshsslem2 31863 shscli 31912 shintcli 31924 pjmf1 32311 idunop 32573 0cnop 32574 0cnfn 32575 idcnop 32576 idhmop 32577 0hmop 32578 adj0 32589 lnophsi 32596 lnopunii 32607 lnophmi 32613 nlelshi 32655 riesz4i 32658 cnlnadjlem6 32667 cnlnadjlem9 32670 adjcoi 32695 bra11 32703 pjhmopi 32741 iundisj2f 33177 iundisj2fi 33382 xrstos 33564 reofld 33897 xrge0slmod 33902 zringfrac 34079 iistmd 34527 cnre2csqima 34536 mndpluscn 34551 raddcn 34554 xrge0iifiso 34560 xrge0iifmhm 34564 xrge0pluscn 34565 cnzh 34593 rezh 34594 br2base 34894 sxbrsiga 34915 signswmnd 35179 cardpred 35710 nummin 35711 indispconn 35978 cnllysconn 35989 ioosconn 35991 rellysconn 35995 fmlaomn0 36134 gonan0 36136 goaln0 36137 mpomulnzcnf 37068 fneref 37118 dnicn 37338 f1omptsnlem 38239 isbasisrelowl 38261 poimirlem27 38545 mblfinlem1 38555 mblfinlem2 38556 exidu1 38770 rngoideu 38817 isomliN 40276 idlaut 41133 resubf 43412 sn-subf 43460 mzpclall 43717 frmx 43899 frmy 43900 kelac2lem 44050 onsucf1o 44258 ontric3g 44507 clsk1indlem3 45028 wfaxpr 45966 hashomiso 45993 icof 46201 sprsymrelf1 48547 fmtnof1 48589 prmdvdsfmtnof1 48641 usgrexmpl2trifr 49104 uspgrsprf1 49214 plusfreseq 49230 nnsgrpmgm 49242 nnsgrp 49243 nn0mnd 49245 2zrngamgm 49311 2zrngmmgm 49318 2zrngnmrid 49322 ldepslinc 49590 rrx2xpref1o 49799 rrx2plordisom 49804 rescofuf 50170 oppff1 50225 |
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