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| Mirrors > Home > MPE Home > Th. List > eluzel2 | Structured version Visualization version GIF version | ||
| Description: Implication of membership in an upper set of integers. (Contributed by NM, 6-Sep-2005.) (Revised by Mario Carneiro, 3-Nov-2013.) |
| Ref | Expression |
|---|---|
| eluzel2 | ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfvdm 6916 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) | |
| 2 | uzf 12865 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6718 | . 2 ⊢ dom ℤ≥ = ℤ |
| 4 | 1, 3 | eleqtrdi 2879 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2149 𝒫 cpw 4567 dom cdm 5662 ‘cfv 6537 ℤcz 12591 ℤ≥cuz 12862 |
| 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-pr 5405 ax-cnex 11156 ax-resscn 11157 |
| 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-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-mpt 5197 df-id 5557 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-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-fv 6545 df-ov 7414 df-neg 11444 df-z 12592 df-uz 12863 |
| This theorem is referenced by: eluz2 12868 uztrn 12880 uzneg 12882 uzss 12885 uz11 12887 eluzadd 12891 subeluzsub 12895 uzm1 12896 uzin 12898 uzind4 12930 uzsupss 12964 elfz5 13544 elfzel1 13551 eluzfz1 13559 fzsplit2 13577 fzopth 13589 ssfzunsn 13598 fzpred 13600 fzpreddisj 13601 uzsplit 13624 uzdisj 13625 fzdif1 13633 fzm1 13635 uznfz 13638 nn0disj 13672 preduz 13678 fzolb 13694 fzoss2 13716 fzouzdisj 13724 fzoun 13725 ige2m2fzo 13757 fzen2 14005 seqp1 14052 seqcl 14058 seqfeq2 14061 seqfveq 14062 seqshft2 14064 seqsplit 14071 seqcaopr3 14073 seqf1olem2a 14076 seqf1olem1 14077 seqf1olem2 14078 seqid 14083 seqhomo 14085 seqz 14086 leexp2a 14208 hashfz 14464 fzsdom2 14465 hashfzo 14466 hashfzp1 14468 seqcoll 14501 rexanuz2 15401 cau4 15408 clim2ser 15706 clim2ser2 15707 climserle 15714 caurcvg 15728 caucvg 15730 fsumcvg 15763 fsumcvg2 15778 fsumsers 15779 fsumm1 15802 fsum1p 15804 fsumrev2 15833 telfsumo 15854 fsumparts 15858 cvgcmp 15868 cvgcmpub 15869 cvgcmpce 15870 isumsplit 15894 clim2prod 15942 clim2div 15943 prodfrec 15949 ntrivcvgtail 15954 fprodcvg 15984 fprodser 16003 fprodm1 16021 fprodeq0 16029 pcaddlem 16948 vdwnnlem2 17056 prmlem0 17165 gsumval2a 18743 telgsumfzs 20059 dvfsumle 26149 dvfsumge 26150 dvfsumabs 26151 coeid3 26366 ulmres 26517 ulmss 26526 chtdif 27288 ppidif 27293 bcmono 27407 axlowdimlem6 29238 inffz 36121 mettrifi 38296 jm2.25 43618 jm2.16nn0 43623 dvgrat 44914 ssinc 45697 ssdec 45698 fzdifsuc2 45921 iuneqfzuzlem 45942 ssuzfz 45957 ioodvbdlimc1lem2 46538 ioodvbdlimc2lem 46540 carageniuncllem1 47127 caratheodorylem1 47132 |
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