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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 12802 | . 2 ⊢ ℕ = (ℤ≥‘1) | |
| 2 | 1 | uztrn2 12782 | 1 ⊢ ((𝑁 ∈ ℕ ∧ 𝑀 ∈ (ℤ≥‘𝑁)) → 𝑀 ∈ ℕ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∈ wcel 2114 ‘cfv 6500 1c1 11039 ℕcn 12157 ℤ≥cuz 12763 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-om 7819 df-2nd 7944 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-er 8645 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-nn 12158 df-z 12501 df-uz 12764 |
| This theorem is referenced by: elfzo1 13640 expmulnbnd 14170 bcval5 14253 isercolllem1 15600 isercoll 15603 o1fsum 15748 climcndslem1 15784 climcndslem2 15785 climcnds 15786 mertenslem2 15820 rpnnen2lem6 16156 rpnnen2lem7 16157 rpnnen2lem9 16159 rpnnen2lem11 16161 pcmpt2 16833 pcmptdvds 16834 prmreclem4 16859 prmreclem5 16860 prmreclem6 16861 vdwnnlem2 16936 2expltfac 17032 1stcelcls 23417 lmnn 25231 cmetcaulem 25256 causs 25266 caubl 25276 caublcls 25277 ovolunlem1a 25465 volsuplem 25524 uniioombllem3 25554 mbfi1fseqlem6 25689 aaliou3lem2 26319 birthdaylem2 26930 lgamgulmlem4 27010 lgamcvg2 27033 chtub 27191 bclbnd 27259 bposlem3 27265 bposlem4 27266 bposlem5 27267 bposlem6 27268 lgsdilem2 27312 chebbnd1lem1 27448 chebbnd1lem2 27449 chebbnd1lem3 27450 dchrisumlema 27467 dchrisumlem2 27469 dchrisumlem3 27470 dchrisum0lem1b 27494 dchrisum0lem1 27495 pntrsumbnd2 27546 pntpbnd1 27565 pntpbnd2 27566 pntlemh 27578 pntlemq 27580 pntlemr 27581 pntlemj 27582 pntlemf 27584 minvecolem3 30964 minvecolem4 30968 h2hcau 31067 h2hlm 31068 chscllem2 31726 sinccvglem 35888 lmclim2 38009 geomcau 38010 heibor1lem 38060 rrncmslem 38083 aks4d1p1 42446 fimgmcyc 42904 divcnvg 45987 stoweidlem7 46365 stirlinglem12 46443 fourierdlem103 46567 fourierdlem104 46568 |
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