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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 6950 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) | |
| 2 | uzf 13008 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6751 | . 2 ⊢ dom ℤ≥ = ℤ |
| 4 | 1, 3 | eleqtrdi 2874 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2147 𝒫 cpw 4560 dom cdm 5658 ‘cfv 6566 ℤcz 12733 ℤ≥cuz 13005 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-nul 5266 ax-pr 5398 ax-cnex 11295 ax-resscn 11296 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-fv 6574 df-ov 7454 df-neg 11583 df-z 12734 df-uz 13006 |
| This theorem is used by: eluz2 13011 uztrn 13023 uzneg 13025 uzss 13028 uz11 13030 eluzadd 13034 subeluzsub 13038 uzm1 13039 uzin 13041 uzind4 13073 uzsupss 13107 elfz5 13688 elfzel1 13695 eluzfz1 13704 fzsplit2 13723 fzopth 13735 ssfzunsn 13744 fzpred 13746 fzpreddisj 13747 uzsplit 13770 uzdisj 13771 fzdif1 13779 fzm1 13781 uznfz 13784 nn0disj 13818 preduz 13824 fzolb 13840 fzoss2 13862 fzouzdisj 13870 fzoun 13871 ige2m2fzo 13903 fzen2 14152 seqp1 14199 seqcl 14205 seqfeq2 14208 seqfveq 14209 seqshft2 14211 seqsplit 14218 seqcaopr3 14220 seqf1olem2a 14223 seqf1olem1 14224 seqf1olem2 14225 seqid 14230 seqhomo 14232 seqz 14233 leexp2a 14355 hashfz 14613 fzsdom2 14614 hashfzo 14615 hashfzp1 14617 seqcoll 14650 rexanuz2 15561 cau4 15568 clim2ser 15866 clim2ser2 15867 climserle 15874 caurcvg 15888 caucvg 15890 fsumcvg 15922 fsumcvg2 15937 fsumsers 15938 fsumm1 15961 fsum1p 15963 fsumrev2 15992 telfsumo 16013 fsumparts 16017 cvgcmp 16027 cvgcmpub 16028 cvgcmpce 16029 isumsplit 16053 clim2prod 16101 clim2div 16102 prodfrec 16108 ntrivcvgtail 16113 fprodcvg 16141 fprodser 16160 fprodm1 16178 fprodeq0 16186 pcaddlem 17110 vdwnnlem2 17218 prmlem0 17327 gsumval2a 18924 telgsumfzs 20254 dvfsumle 26396 dvfsumge 26397 dvfsumabs 26398 coeid3 26614 ulmres 26772 ulmss 26781 chtdif 27542 ppidif 27547 bcmono 27661 axlowdimlem6 29582 inffz 36710 mettrifi 38957 jm2.25 44272 jm2.16nn0 44277 dvgrat 45557 ssinc 46375 ssdec 46376 fzdifsuc2 46599 iuneqfzuzlem 46619 ssuzfz 46634 ioodvbdlimc1lem2 47215 ioodvbdlimc2lem 47217 carageniuncllem1 47804 caratheodorylem1 47809 |
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