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| Mirrors > Home > MPE Home > Th. List > eluznn | Structured version Visualization version GIF version | ||
| Description: Membership in a positive upper set of integers implies membership in ℕ. (Contributed by JJ, 1-Oct-2018.) |
| Ref | Expression |
|---|---|
| eluznn | ⊢ ((𝑁 ∈ ℕ ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ ℕ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nnuz 12896 | . 2 ⊢ ℕ = (ℤ≥‘1) | |
| 2 | 1 | uztrn2 12876 | 1 ⊢ ((𝑁 ∈ ℕ ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ ℕ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∈ wcel 2143 ‘cfv 6536 1c1 11096 ℕcn 12228 ℤ≥cuz 12857 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11151 ax-resscn 11152 ax-1cn 11153 ax-icn 11154 ax-addcl 11155 ax-addrcl 11156 ax-mulcl 11157 ax-mulrcl 11158 ax-mulcom 11159 ax-addass 11160 ax-mulass 11161 ax-distr 11162 ax-i2m1 11163 ax-1ne0 11164 ax-1rid 11165 ax-rnegex 11166 ax-rrecex 11167 ax-cnre 11168 ax-pre-lttri 11169 ax-pre-lttrn 11170 ax-pre-ltadd 11171 ax-pre-mulgt0 11172 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7859 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-er 8690 df-en 8940 df-dom 8941 df-sdom 8942 df-pnf 11240 df-mnf 11241 df-xr 11242 df-ltxr 11243 df-le 11244 df-sub 11438 df-neg 11439 df-nn 12229 df-z 12587 df-uz 12858 |
| This theorem is referenced by: elfzo1 13737 expmulnbnd 14267 bcval5 14350 isercolllem1 15712 isercoll 15715 o1fsum 15861 climcndslem1 15899 climcndslem2 15900 climcnds 15901 mertenslem2 15935 rpnnen2lem6 16270 rpnnen2lem7 16271 rpnnen2lem9 16273 rpnnen2lem11 16275 pcmpt2 16948 pcmptdvds 16949 prmreclem4 16974 prmreclem5 16975 prmreclem6 16976 vdwnnlem2 17051 2expltfac 17147 1stcelcls 23618 lmnn 25422 cmetcaulem 25447 causs 25457 caubl 25467 caublcls 25468 ovolunlem1a 25655 volsuplem 25714 uniioombllem3 25744 mbfi1fseqlem6 25879 aaliou3lem2 26506 birthdaylem2 27117 lgamgulmlem4 27196 lgamcvg2 27219 chtub 27376 bclbnd 27444 bposlem3 27450 bposlem4 27451 bposlem5 27452 bposlem6 27453 lgsdilem2 27497 chebbnd1lem1 27633 chebbnd1lem2 27634 chebbnd1lem3 27635 dchrisumlema 27652 dchrisumlem2 27654 dchrisumlem3 27655 dchrisum0lem1b 27679 dchrisum0lem1 27680 pntrsumbnd2 27731 pntpbnd1 27750 pntpbnd2 27751 pntlemh 27763 pntlemq 27765 pntlemr 27766 pntlemj 27767 pntlemf 27769 minvecolem3 31228 minvecolem4 31232 h2hcau 31331 h2hlm 31332 chscllem2 31990 sinccvglem 36164 lmclim2 38409 geomcau 38410 heibor1lem 38460 rrncmslem 38483 aks4d1p1 42843 fimgmcyc 43302 divcnvg 46343 stoweidlem7 46721 stirlinglem12 46799 fourierdlem103 46923 fourierdlem104 46924 |
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