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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 6866 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) | |
| 2 | uzf 12752 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6671 | . 2 ⊢ dom ℤ≥ = ℤ |
| 4 | 1, 3 | eleqtrdi 2844 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2113 𝒫 cpw 4552 dom cdm 5622 ‘cfv 6490 ℤcz 12486 ℤ≥cuz 12749 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-sep 5239 ax-nul 5249 ax-pr 5375 ax-cnex 11080 ax-resscn 11081 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-ral 3050 df-rex 3059 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-br 5097 df-opab 5159 df-mpt 5178 df-id 5517 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-fv 6498 df-ov 7359 df-neg 11365 df-z 12487 df-uz 12750 |
| This theorem is referenced by: eluz2 12755 uztrn 12767 uzneg 12769 uzss 12772 uz11 12774 eluzadd 12778 subeluzsub 12782 uzm1 12783 uzin 12785 uzind4 12817 uzsupss 12851 elfz5 13430 elfzel1 13437 eluzfz1 13445 fzsplit2 13463 fzopth 13475 ssfzunsn 13484 fzpred 13486 fzpreddisj 13487 uzsplit 13510 uzdisj 13511 fzdif1 13519 fzm1 13521 uznfz 13524 nn0disj 13558 preduz 13564 fzolb 13579 fzoss2 13601 fzouzdisj 13609 fzoun 13610 ige2m2fzo 13642 fzen2 13890 seqp1 13937 seqcl 13943 seqfeq2 13946 seqfveq 13947 seqshft2 13949 seqsplit 13956 seqcaopr3 13958 seqf1olem2a 13961 seqf1olem1 13962 seqf1olem2 13963 seqid 13968 seqhomo 13970 seqz 13971 leexp2a 14093 hashfz 14348 fzsdom2 14349 hashfzo 14350 hashfzp1 14352 seqcoll 14385 rexanuz2 15271 cau4 15278 clim2ser 15576 clim2ser2 15577 climserle 15584 caurcvg 15598 caucvg 15600 fsumcvg 15633 fsumcvg2 15648 fsumsers 15649 fsumm1 15672 fsum1p 15674 fsumrev2 15703 telfsumo 15723 fsumparts 15727 cvgcmp 15737 cvgcmpub 15738 cvgcmpce 15739 isumsplit 15761 clim2prod 15809 clim2div 15810 prodfrec 15816 ntrivcvgtail 15821 fprodcvg 15851 fprodser 15870 fprodm1 15888 fprodeq0 15896 pcaddlem 16814 vdwnnlem2 16922 prmlem0 17031 gsumval2a 18608 telgsumfzs 19916 dvfsumle 25980 dvfsumleOLD 25981 dvfsumge 25982 dvfsumabs 25983 coeid3 26199 ulmres 26351 ulmss 26360 chtdif 27122 ppidif 27127 bcmono 27242 axlowdimlem6 28969 inffz 35873 mettrifi 37897 jm2.25 43183 jm2.16nn0 43188 dvgrat 44495 ssinc 45273 ssdec 45274 fzdifsuc2 45500 iuneqfzuzlem 45521 ssuzfz 45536 ioodvbdlimc1lem2 46118 ioodvbdlimc2lem 46120 carageniuncllem1 46707 caratheodorylem1 46712 |
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