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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 3362 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 3159 | . 2 ⊢ (𝑥 ∈ 𝐴 → ∀𝑦 ∈ 𝐵 𝜑) |
| 3 | 2 | rgen 3083 | 1 ⊢ ∀𝑥 ∈ 𝐴 ∀𝑦 ∈ 𝐵 𝜑 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∈ wcel 2146 ∀wral 3081 |
| 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 3082 |
| This theorem is used by: rgen3 3212 invdisjrab 5098 sosn 5750 isoid 7333 f1owe 7357 f1oweOLD 7358 epweon 7776 epweonALT 7777 f1stres 8012 f2ndres 8013 fnwelem 8129 soseq 8157 issmo 8337 oawordeulem 8541 naddf 8670 ecopover 8821 unfilem2 9269 dffi2 9386 inficl 9388 fipwuni 9389 fisn 9390 dffi3 9394 cantnfvalf 9637 r111 9750 alephf1 10081 alephiso 10094 dfac5lem4 10122 kmlem9 10154 ackbij1lem17 10230 fin1a2lem2 10396 fin1a2lem4 10398 axcc2lem 10431 smobeth 10582 nqereu 10925 addpqf 10940 mulpqf 10942 genpdm 10998 axaddf 11141 axmulf 11142 subf 11470 mulnzcnf 11871 negiso 12206 cnref1o 13021 xaddf 13262 xmulf 13310 ioof 13486 om2uzf1oi 14003 om2uzisoi 14004 wrd2ind 14778 wwlktovf1 15014 reeff1 16194 divalglem9 16477 bitsf1 16522 smupf 16554 gcdf 16588 eucalgf 16659 qredeu 16734 1arith 17005 vdwapf 17050 xpsff1o 17639 catideu 17749 sscres 17898 fpwipodrs 18614 letsr 18667 chninf 18709 mgmidmo 18736 frmdplusg 18937 efmndmgm 18968 smndex1mgm 18993 pwmnd 19023 mulgfval 19159 nmznsg 19258 efgmf 19807 efglem 19810 efgred 19842 isabli 19890 brric 20623 xrsmgm 21587 xrsds 21590 cnsubmlem 21595 cnsubrglem 21597 nn0srg 21617 rge0srg 21618 xrs1cmn 21622 xrge0subm 21623 xrge0omnd 21625 pzriprnglem5 21665 pzriprnglem8 21668 rzgrp 21803 fibas 23164 fctop 23191 cctop 23193 iccordt 23401 txuni2 23753 fsubbas 24055 zfbas 24084 ismeti 24513 dscmet 24760 qtopbaslem 24946 tgqioo 24988 xrsxmet 24998 xrsdsre 24999 retopconn 25018 iccconn 25019 divcn 25058 abscncf 25091 recncf 25092 imcncf 25093 cjcncf 25094 iimulcn 25128 icopnfhmeo 25133 iccpnfhmeo 25135 xrhmeo 25136 cnllycmp 25146 bndth 25148 iundisj2 25739 dyadf 25781 reefiso 26642 recosf1o 26731 cxpcn3 26944 sgmf 27340 2lgslem1b 27587 lrcut 28128 addsf 28206 negcut 28263 negsf1o 28278 subsf 28288 mulcutlem 28355 oniso 28495 bdayn0sf1o 28594 zsoring 28633 tgjustf 28773 ercgrg 28817 2wspmdisj 30735 isabloi 30950 smcnlem 31096 cncph 31218 hvsubf 31414 hhip 31576 hhph 31577 helch 31642 hsn0elch 31647 hhssabloilem 31660 hhshsslem2 31667 shscli 31716 shintcli 31728 pjmf1 32115 idunop 32377 0cnop 32378 0cnfn 32379 idcnop 32380 idhmop 32381 0hmop 32382 adj0 32393 lnophsi 32400 lnopunii 32411 lnophmi 32417 nlelshi 32459 riesz4i 32462 cnlnadjlem6 32471 cnlnadjlem9 32474 adjcoi 32499 bra11 32507 pjhmopi 32545 iundisj2f 32982 iundisj2fi 33188 xrstos 33370 reofld 33703 xrge0slmod 33708 zringfrac 33884 iistmd 34332 cnre2csqima 34341 mndpluscn 34356 raddcn 34359 xrge0iifiso 34365 xrge0iifmhm 34369 xrge0pluscn 34370 cnzh 34398 rezh 34399 br2base 34700 sxbrsiga 34721 signswmnd 34985 cardpred 35517 nummin 35518 indispconn 35739 cnllysconn 35750 ioosconn 35752 rellysconn 35756 fmlaomn0 35895 gonan0 35897 goaln0 35898 mpomulnzcnf 36844 fneref 36894 dnicn 37114 f1omptsnlem 38015 isbasisrelowl 38037 poimirlem27 38331 mblfinlem1 38341 mblfinlem2 38342 exidu1 38540 rngoideu 38587 isomliN 40046 idlaut 40903 resubf 43175 sn-subf 43223 mzpclall 43491 frmx 43673 frmy 43674 kelac2lem 43824 onsucf1o 44032 ontric3g 44281 clsk1indlem3 44802 wfaxpr 45740 hashomiso 45767 icof 45968 natglobalincr 47626 sprsymrelf1 48278 fmtnof1 48320 prmdvdsfmtnof1 48372 usgrexmpl2trifr 48835 uspgrsprf1 48945 plusfreseq 48962 nnsgrpmgm 48974 nnsgrp 48975 nn0mnd 48977 2zrngamgm 49043 2zrngmmgm 49050 2zrngnmrid 49054 ldepslinc 49322 rrx2xpref1o 49531 rrx2plordisom 49536 rescofuf 49904 oppff1 49959 |
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