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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 6915 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) | |
| 2 | uzf 12860 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6717 | . 2 ⊢ dom ℤ≥ = ℤ |
| 4 | 1, 3 | eleqtrdi 2873 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2143 𝒫 cpw 4562 dom cdm 5661 ‘cfv 6536 ℤcz 12586 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-pr 5404 ax-cnex 11151 ax-resscn 11152 |
| 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-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 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-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-fv 6544 df-ov 7413 df-neg 11439 df-z 12587 df-uz 12858 |
| This theorem is referenced by: eluz2 12863 uztrn 12875 uzneg 12877 uzss 12880 uz11 12882 eluzadd 12886 subeluzsub 12890 uzm1 12891 uzin 12893 uzind4 12925 uzsupss 12959 elfz5 13539 elfzel1 13546 eluzfz1 13554 fzsplit2 13573 fzopth 13585 ssfzunsn 13594 fzpred 13596 fzpreddisj 13597 uzsplit 13620 uzdisj 13621 fzdif1 13629 fzm1 13631 uznfz 13634 nn0disj 13668 preduz 13674 fzolb 13690 fzoss2 13712 fzouzdisj 13720 fzoun 13721 ige2m2fzo 13753 fzen2 14001 seqp1 14048 seqcl 14054 seqfeq2 14057 seqfveq 14058 seqshft2 14060 seqsplit 14067 seqcaopr3 14069 seqf1olem2a 14072 seqf1olem1 14073 seqf1olem2 14074 seqid 14079 seqhomo 14081 seqz 14082 leexp2a 14204 hashfz 14460 fzsdom2 14461 hashfzo 14462 hashfzp1 14464 seqcoll 14497 rexanuz2 15397 cau4 15404 clim2ser 15702 clim2ser2 15703 climserle 15710 caurcvg 15724 caucvg 15726 fsumcvg 15759 fsumcvg2 15774 fsumsers 15775 fsumm1 15798 fsum1p 15800 fsumrev2 15829 telfsumo 15850 fsumparts 15854 cvgcmp 15864 cvgcmpub 15865 cvgcmpce 15866 isumsplit 15890 clim2prod 15938 clim2div 15939 prodfrec 15945 ntrivcvgtail 15950 fprodcvg 15980 fprodser 15999 fprodm1 16017 fprodeq0 16025 pcaddlem 16943 vdwnnlem2 17051 prmlem0 17160 gsumval2a 18738 telgsumfzs 20054 dvfsumle 26180 dvfsumge 26181 dvfsumabs 26182 coeid3 26397 ulmres 26551 ulmss 26560 chtdif 27322 ppidif 27327 bcmono 27441 axlowdimlem6 29297 inffz 36222 mettrifi 38428 jm2.25 43746 jm2.16nn0 43751 dvgrat 45042 ssinc 45825 ssdec 45826 fzdifsuc2 46049 iuneqfzuzlem 46070 ssuzfz 46085 ioodvbdlimc1lem2 46666 ioodvbdlimc2lem 46668 carageniuncllem1 47255 caratheodorylem1 47260 |
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