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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 2144 ∀wral 3076 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 |
| This proof depends on definitions: df-bi 210 df-an 402 df-ral 3077 |
| This theorem is used by: rgen3 3207 invdisjrab 5089 sosn 5737 isoid 7337 f1owe 7361 f1oweOLD 7362 epweon 7789 epweonALT 7790 f1stres 8025 f2ndres 8026 fnwelem 8143 soseq 8176 issmo 8356 oawordeulem 8562 naddf 8691 ecopover 8842 unfilem2 9298 dffi2 9415 inficl 9417 fipwuni 9418 fisn 9419 dffi3 9423 cantnfvalf 9666 r111 9782 alephf1 10164 alephiso 10177 dfac5lem4 10205 kmlem9 10237 ackbij1lem17 10313 fin1a2lem2 10479 fin1a2lem4 10481 axcc2lem 10514 smobeth 10671 nqereu 11014 addpqf 11029 mulpqf 11031 genpdm 11087 axaddf 11230 axmulf 11231 subf 11559 mulnzcnf 11962 negiso 12297 cnref1o 13113 xaddf 13354 xmulf 13402 ioof 13578 om2uzf1oi 14096 om2uzisoi 14097 wrd2ind 14872 wwlktovf1 15110 reeff1 16288 divalglem9 16571 bitsf1 16616 smupf 16648 gcdf 16684 eucalgf 16758 qredeu 16833 1arith 17105 vdwapf 17150 xpsff1o 17739 catideu 17849 sscres 17998 fpwipodrs 18714 letsr 18767 chninf 18809 mgmidmo 18838 frmdplusg 19050 efmndmgm 19081 smndex1mgm 19106 pwmnd 19143 mulgfval 19279 nmznsg 19378 efgmf 19927 efglem 19930 efgred 19962 isabli 20010 brric 20745 xrsmgm 21713 xrsds 21716 cnsubmlem 21721 cnsubrglem 21723 nn0srg 21743 rge0srg 21744 xrs1cmn 21748 xrge0subm 21749 xrge0omnd 21751 pzriprnglem5 21791 pzriprnglem8 21794 rzgrp 21929 fibas 23295 fctop 23322 cctop 23324 iccordt 23532 txuni2 23884 fsubbas 24186 zfbas 24215 ismeti 24644 dscmet 24891 qtopbaslem 25077 tgqioo 25119 xrsxmet 25129 xrsdsre 25130 retopconn 25149 iccconn 25150 divcn 25189 abscncf 25222 recncf 25223 imcncf 25224 cjcncf 25225 iimulcn 25259 icopnfhmeo 25264 iccpnfhmeo 25266 xrhmeo 25267 cnllycmp 25277 bndth 25279 iundisj2 25870 dyadf 25912 reefiso 26775 recosf1o 26863 cxpcn3 27076 sgmf 27472 2lgslem1b 27719 lrcut 28290 addsf 28368 negcut 28425 negsf1o 28440 subsf 28450 mulcutlem 28517 oniso 28657 bdayn0sf1o 28756 zsoring 28795 tgjustf 28935 ercgrg 28980 2wspmdisj 30938 isabloi 31153 smcnlem 31299 cncph 31421 hvsubf 31617 hhip 31779 hhph 31780 helch 31845 hsn0elch 31850 hhssabloilem 31863 hhshsslem2 31870 shscli 31919 shintcli 31931 pjmf1 32318 idunop 32580 0cnop 32581 0cnfn 32582 idcnop 32583 idhmop 32584 0hmop 32585 adj0 32596 lnophsi 32603 lnopunii 32614 lnophmi 32620 nlelshi 32662 riesz4i 32665 cnlnadjlem6 32674 cnlnadjlem9 32677 adjcoi 32702 bra11 32710 pjhmopi 32748 iundisj2f 33184 iundisj2fi 33389 xrstos 33571 reofld 33904 xrge0slmod 33909 zringfrac 34086 iistmd 34534 cnre2csqima 34543 mndpluscn 34558 raddcn 34561 xrge0iifiso 34567 xrge0iifmhm 34571 xrge0pluscn 34572 cnzh 34600 rezh 34601 br2base 34901 sxbrsiga 34922 signswmnd 35186 cardpred 35721 nummin 35722 indispconn 35999 cnllysconn 36010 ioosconn 36012 rellysconn 36016 fmlaomn0 36155 gonan0 36157 goaln0 36158 mpomulnzcnf 37088 fneref 37138 dnicn 37358 f1omptsnlem 38260 isbasisrelowl 38282 poimirlem27 38566 mblfinlem1 38576 mblfinlem2 38577 exidu1 38791 rngoideu 38838 isomliN 40297 idlaut 41154 resubf 43433 sn-subf 43481 mzpclall 43738 frmx 43920 frmy 43921 kelac2lem 44066 onsucf1o 44274 ontric3g 44523 clsk1indlem3 45043 wfaxpr 45988 hashomiso 46015 icof 46232 sprsymrelf1 48578 fmtnof1 48620 prmdvdsfmtnof1 48672 usgrexmpl2trifr 49135 uspgrsprf1 49245 plusfreseq 49261 nnsgrpmgm 49273 nnsgrp 49274 nn0mnd 49276 2zrngamgm 49342 2zrngmmgm 49349 2zrngnmrid 49353 ldepslinc 49621 rrx2xpref1o 49830 rrx2plordisom 49835 rescofuf 50201 oppff1 50256 |
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