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Mirrors > Home > MPE Home > Th. List > nfralw | Structured version Visualization version GIF version |
Description: Bound-variable hypothesis builder for restricted quantification. Version of nfral 3226 with a disjoint variable condition, which does not require ax-13 2390. (Contributed by NM, 1-Sep-1999.) (Revised by Gino Giotto, 10-Jan-2024.) |
Ref | Expression |
---|---|
nfralw.1 | ⊢ Ⅎ𝑥𝐴 |
nfralw.2 | ⊢ Ⅎ𝑥𝜑 |
Ref | Expression |
---|---|
nfralw | ⊢ Ⅎ𝑥∀𝑦 ∈ 𝐴 𝜑 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nftru 1805 | . . 3 ⊢ Ⅎ𝑦⊤ | |
2 | nfralw.1 | . . . 4 ⊢ Ⅎ𝑥𝐴 | |
3 | 2 | a1i 11 | . . 3 ⊢ (⊤ → Ⅎ𝑥𝐴) |
4 | nfralw.2 | . . . 4 ⊢ Ⅎ𝑥𝜑 | |
5 | 4 | a1i 11 | . . 3 ⊢ (⊤ → Ⅎ𝑥𝜑) |
6 | 1, 3, 5 | nfraldw 3223 | . 2 ⊢ (⊤ → Ⅎ𝑥∀𝑦 ∈ 𝐴 𝜑) |
7 | 6 | mptru 1544 | 1 ⊢ Ⅎ𝑥∀𝑦 ∈ 𝐴 𝜑 |
Colors of variables: wff setvar class |
Syntax hints: ⊤wtru 1538 Ⅎwnf 1784 Ⅎwnfc 2961 ∀wral 3138 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-tru 1540 df-ex 1781 df-nf 1785 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ral 3143 |
This theorem is referenced by: nfra2w 3227 rspc2 3631 sbcralt 3855 reu8nf 3860 rspc2vd 3932 raaan 4460 raaan2 4464 reusngf 4612 rexreusng 4617 reuprg0 4638 nfint 4886 nfiin 4950 disjxun 5064 nfpo 5479 nfso 5480 nffr 5529 nfse 5530 ralxpf 5717 reuop 6144 wfisg 6183 dff13f 7014 nfiso 7075 mpoeq123 7226 nfofr 7415 fiun 7644 f1iun 7645 fmpox 7765 ovmptss 7788 nfwrecs 7949 xpf1o 8679 ac6sfi 8762 nfoi 8978 scottexs 9316 scott0s 9317 lble 11593 nnwof 12315 fzrevral 12993 reuccatpfxs1 14109 rlimcld2 14935 fsum2dlem 15125 fsumcom2 15129 fprod2dlem 15334 fprodcom2 15338 gsummoncoe1 20472 cnmpt21 22279 cfilucfil 23169 ulmss 24985 fsumdvdscom 25762 dchrisumlema 26064 dchrisumlem2 26066 cnlnadjlem5 29848 rspc2daf 30231 disjabrex 30332 disjabrexf 30333 aciunf1lem 30407 fnpreimac 30416 fsumiunle 30545 ordtconnlem1 31167 esumiun 31353 bnj1366 32101 bnj1385 32104 bnj981 32222 bnj1228 32283 bnj1398 32306 bnj1445 32316 bnj1449 32320 bnj1463 32327 untsucf 32936 setinds 33023 tfisg 33055 frpoinsg 33081 frinsg 33087 nffrecs 33120 nosupbnd1 33214 poimirlem26 34933 poimirlem27 34934 indexdom 35024 filbcmb 35030 sdclem1 35033 scottexf 35461 scott0f 35462 cdleme31sn1 37532 cdlemk36 38064 setindtrs 39642 nfscott 40595 scottabf 40596 evth2f 41292 evthf 41304 uzwo4 41335 disjinfi 41474 choicefi 41483 rnmptbd2lem 41540 rnmptbdlem 41547 ssfiunibd 41596 infxrunb2 41656 supxrunb3 41692 supxrleubrnmpt 41699 allbutfiinf 41714 suprleubrnmpt 41716 infxrgelbrnmpt 41750 climinff 41912 limsupre3uzlem 42036 xlimmnfv 42135 xlimpnfv 42139 cncfshift 42177 cncficcgt0 42191 stoweidlem31 42336 stoweidlem34 42339 stoweidlem35 42340 stoweidlem51 42356 stoweidlem53 42358 stoweidlem54 42359 stoweidlem57 42362 stoweidlem59 42364 stoweidlem60 42365 fourierdlem31 42443 fourierdlem73 42484 iundjiun 42762 meaiuninc3v 42786 issmfle 43042 issmfgt 43053 issmfge 43066 smfpimcc 43102 smfsup 43108 smfinf 43112 2reu3 43329 2reu8i 43332 ichreuopeq 43655 reupr 43704 reuopreuprim 43708 |
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