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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 3190 with a disjoint variable condition, which does not require ax-13 2379. (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 1806 | . . 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 3187 | . 2 ⊢ (⊤ → Ⅎ𝑥∀𝑦 ∈ 𝐴 𝜑) |
7 | 6 | mptru 1545 | 1 ⊢ Ⅎ𝑥∀𝑦 ∈ 𝐴 𝜑 |
Colors of variables: wff setvar class |
Syntax hints: ⊤wtru 1539 Ⅎwnf 1785 Ⅎwnfc 2936 ∀wral 3106 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-tru 1541 df-ex 1782 df-nf 1786 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ral 3111 |
This theorem is referenced by: nfra2w 3191 rspc2 3579 sbcralt 3801 reu8nf 3806 rspc2vd 3877 raaan 4418 raaan2 4422 reusngf 4572 rexreusng 4577 reuprg0 4598 nfint 4848 nfiin 4912 disjxun 5028 nfpo 5443 nfso 5444 nffr 5493 nfse 5494 ralxpf 5681 reuop 6112 wfisg 6151 dff13f 6992 nfiso 7054 mpoeq123 7205 nfofr 7395 fiun 7626 f1iun 7627 fmpox 7747 ovmptss 7771 nfwrecs 7932 xpf1o 8663 ac6sfi 8746 nfoi 8962 scottexs 9300 scott0s 9301 lble 11580 nnwof 12302 fzrevral 12987 reuccatpfxs1 14100 rlimcld2 14927 fsum2dlem 15117 fsumcom2 15121 fprod2dlem 15326 fprodcom2 15330 gsummoncoe1 20933 cnmpt21 22276 cfilucfil 23166 ulmss 24992 fsumdvdscom 25770 dchrisumlema 26072 dchrisumlem2 26074 cnlnadjlem5 29854 rspc2daf 30238 disjabrex 30345 disjabrexf 30346 aciunf1lem 30425 fnpreimac 30434 fsumiunle 30571 ordtconnlem1 31277 esumiun 31463 bnj1366 32211 bnj1385 32214 bnj981 32332 bnj1228 32393 bnj1398 32416 bnj1445 32426 bnj1449 32430 bnj1463 32437 untsucf 33049 setinds 33136 tfisg 33168 frpoinsg 33194 frinsg 33200 nffrecs 33233 nosupbnd1 33327 poimirlem26 35083 poimirlem27 35084 indexdom 35172 filbcmb 35178 sdclem1 35181 scottexf 35606 scott0f 35607 cdleme31sn1 37677 cdlemk36 38209 setindtrs 39966 nfscott 40947 scottabf 40948 evth2f 41644 evthf 41656 uzwo4 41687 disjinfi 41820 choicefi 41829 rnmptbd2lem 41886 rnmptbdlem 41893 ssfiunibd 41941 infxrunb2 42000 supxrunb3 42036 supxrleubrnmpt 42043 allbutfiinf 42057 suprleubrnmpt 42059 infxrgelbrnmpt 42093 climinff 42253 limsupre3uzlem 42377 xlimmnfv 42476 xlimpnfv 42480 cncfshift 42516 cncficcgt0 42530 stoweidlem31 42673 stoweidlem34 42676 stoweidlem35 42677 stoweidlem51 42693 stoweidlem53 42695 stoweidlem54 42696 stoweidlem57 42699 stoweidlem59 42701 stoweidlem60 42702 fourierdlem31 42780 fourierdlem73 42821 iundjiun 43099 meaiuninc3v 43123 issmfle 43379 issmfgt 43390 issmfge 43403 smfpimcc 43439 smfsup 43445 smfinf 43449 2reu3 43666 2reu8i 43669 ichreuopeq 43990 reupr 44039 reuopreuprim 44043 |
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