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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 3367 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 3163 | . 2 ⊢ (𝑥 ∈ 𝐴 → ∀𝑦 ∈ 𝐵 𝜑) |
| 3 | 2 | rgen 3087 | 1 ⊢ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜑 |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∈ wcel 2149 ∀wral 3085 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-ral 3086 |
| This theorem is referenced by: rgen3 3216 invdisjrab 5097 sosn 5746 isoid 7325 f1owe 7349 epweon 7770 epweonALT 7771 f1stres 8006 f2ndres 8007 fnwelem 8123 soseq 8151 issmo 8331 oawordeulem 8535 naddf 8664 ecopover 8815 unfilem2 9262 dffi2 9379 inficl 9381 fipwuni 9382 fisn 9383 dffi3 9387 cantnfvalf 9630 r111 9743 alephf1 10065 alephiso 10078 dfac5lem4 10106 kmlem9 10138 ackbij1lem17 10214 fin1a2lem2 10381 fin1a2lem4 10383 axcc2lem 10416 smobeth 10567 nqereu 10910 addpqf 10925 mulpqf 10927 genpdm 10983 axaddf 11126 axmulf 11127 subf 11455 mulnzcnf 11856 negiso 12191 cnref1o 13005 xaddf 13246 xmulf 13294 ioof 13470 om2uzf1oi 13985 om2uzisoi 13986 wrd2ind 14756 wwlktovf1 14990 reeff1 16172 divalglem9 16455 bitsf1 16500 smupf 16532 gcdf 16566 eucalgf 16637 qredeu 16712 1arith 16983 vdwapf 17028 xpsff1o 17617 catideu 17727 sscres 17876 fpwipodrs 18592 letsr 18645 chninf 18687 mgmidmo 18714 frmdplusg 18909 efmndmgm 18940 smndex1mgm 18965 pwmnd 18995 mulgfval 19131 nmznsg 19230 efgmf 19779 efglem 19782 efgred 19814 isabli 19862 brric 20582 xrsmgm 21522 xrsds 21525 cnsubmlem 21530 cnsubrglem 21532 nn0srg 21552 rge0srg 21553 xrs1cmn 21557 xrge0subm 21558 xrge0omnd 21560 pzriprnglem5 21600 pzriprnglem8 21603 rzgrp 21738 fibas 23099 fctop 23126 cctop 23128 iccordt 23336 txuni2 23687 fsubbas 23989 zfbas 24018 ismeti 24447 dscmet 24694 qtopbaslem 24880 tgqioo 24922 xrsxmet 24932 xrsdsre 24933 retopconn 24952 iccconn 24953 divcn 24992 abscncf 25025 recncf 25026 imcncf 25027 cjcncf 25028 iimulcn 25062 icopnfhmeo 25067 iccpnfhmeo 25069 xrhmeo 25070 cnllycmp 25080 bndth 25082 iundisj2 25673 dyadf 25715 reefiso 26573 recosf1o 26662 cxpcn3 26875 sgmf 27271 2lgslem1b 27518 lrcut 28059 addsf 28137 negcut 28194 negsf1o 28209 subsf 28219 mulcutlem 28286 oniso 28426 bdayn0sf1o 28525 zsoring 28564 tgjustf 28704 ercgrg 28748 2wspmdisj 30625 isabloi 30840 smcnlem 30986 cncph 31108 hvsubf 31304 hhip 31466 hhph 31467 helch 31532 hsn0elch 31537 hhssabloilem 31550 hhshsslem2 31557 shscli 31606 shintcli 31618 pjmf1 32005 idunop 32267 0cnop 32268 0cnfn 32269 idcnop 32270 idhmop 32271 0hmop 32272 adj0 32283 lnophsi 32290 lnopunii 32301 lnophmi 32307 nlelshi 32349 riesz4i 32352 cnlnadjlem6 32361 cnlnadjlem9 32364 adjcoi 32389 bra11 32397 pjhmopi 32435 iundisj2f 32872 iundisj2fi 33079 xrstos 33267 reofld 33602 xrge0slmod 33607 zringfrac 33785 iistmd 34233 cnre2csqima 34242 mndpluscn 34257 raddcn 34260 xrge0iifiso 34266 xrge0iifmhm 34270 xrge0pluscn 34271 cnzh 34299 rezh 34300 br2base 34600 sxbrsiga 34621 signswmnd 34885 cardpred 35422 nummin 35423 indispconn 35621 cnllysconn 35632 ioosconn 35634 rellysconn 35638 fmlaomn0 35777 gonan0 35779 goaln0 35780 mpomulnzcnf 36696 fneref 36746 dnicn 36966 f1omptsnlem 37865 isbasisrelowl 37887 poimirlem27 38181 mblfinlem1 38191 mblfinlem2 38192 exidu1 38390 rngoideu 38437 isomliN 39898 idlaut 40755 resubf 43027 sn-subf 43075 mzpclall 43345 frmx 43527 frmy 43528 kelac2lem 43678 onsucf1o 43886 ontric3g 44135 clsk1indlem3 44656 wfaxpr 45594 hashomiso 45621 icof 45822 natglobalincr 47480 sprsymrelf1 48129 fmtnof1 48171 prmdvdsfmtnof1 48223 usgrexmpl2trifr 48686 uspgrsprf1 48796 plusfreseq 48813 nnsgrpmgm 48825 nnsgrp 48826 nn0mnd 48828 2zrngamgm 48894 2zrngmmgm 48901 2zrngnmrid 48905 ldepslinc 49169 rrx2xpref1o 49378 rrx2plordisom 49383 rescofuf 49751 oppff1 49806 |
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