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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 12900 | . 2 ⊢ ℕ = (ℤ≥‘1) | |
| 2 | 1 | uztrn2 12880 | 1 ⊢ ((𝑁 ∈ ℕ ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ ℕ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∈ wcel 2149 ‘cfv 6537 1c1 11100 ℕcn 12232 ℤ≥cuz 12861 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7862 df-2nd 7986 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-er 8693 df-en 8943 df-dom 8944 df-sdom 8945 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-nn 12233 df-z 12591 df-uz 12862 |
| This theorem is referenced by: elfzo1 13740 expmulnbnd 14270 bcval5 14353 isercolllem1 15715 isercoll 15718 o1fsum 15864 climcndslem1 15902 climcndslem2 15903 climcnds 15904 mertenslem2 15938 rpnnen2lem6 16274 rpnnen2lem7 16275 rpnnen2lem9 16277 rpnnen2lem11 16279 pcmpt2 16952 pcmptdvds 16953 prmreclem4 16978 prmreclem5 16979 prmreclem6 16980 vdwnnlem2 17055 2expltfac 17151 1stcelcls 23586 lmnn 25390 cmetcaulem 25415 causs 25425 caubl 25435 caublcls 25436 ovolunlem1a 25623 volsuplem 25682 uniioombllem3 25712 mbfi1fseqlem6 25847 aaliou3lem2 26472 birthdaylem2 27082 lgamgulmlem4 27161 lgamcvg2 27184 chtub 27341 bclbnd 27409 bposlem3 27415 bposlem4 27416 bposlem5 27417 bposlem6 27418 lgsdilem2 27462 chebbnd1lem1 27598 chebbnd1lem2 27599 chebbnd1lem3 27600 dchrisumlema 27617 dchrisumlem2 27619 dchrisumlem3 27620 dchrisum0lem1b 27644 dchrisum0lem1 27645 pntrsumbnd2 27696 pntpbnd1 27715 pntpbnd2 27716 pntlemh 27728 pntlemq 27730 pntlemr 27731 pntlemj 27732 pntlemf 27734 minvecolem3 31168 minvecolem4 31172 h2hcau 31271 h2hlm 31272 chscllem2 31930 sinccvglem 36062 lmclim2 38296 geomcau 38297 heibor1lem 38347 rrncmslem 38370 aks4d1p1 42732 fimgmcyc 43193 divcnvg 46234 stoweidlem7 46612 stirlinglem12 46690 fourierdlem103 46814 fourierdlem104 46815 |
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