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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 6876 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) | |
| 2 | uzf 12766 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6681 | . 2 ⊢ dom ℤ≥ = ℤ |
| 4 | 1, 3 | eleqtrdi 2847 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 𝒫 cpw 4556 dom cdm 5632 ‘cfv 6500 ℤcz 12500 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-pr 5379 ax-cnex 11094 ax-resscn 11095 |
| 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-ral 3053 df-rex 3063 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5527 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-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-fv 6508 df-ov 7371 df-neg 11379 df-z 12501 df-uz 12764 |
| This theorem is referenced by: eluz2 12769 uztrn 12781 uzneg 12783 uzss 12786 uz11 12788 eluzadd 12792 subeluzsub 12796 uzm1 12797 uzin 12799 uzind4 12831 uzsupss 12865 elfz5 13444 elfzel1 13451 eluzfz1 13459 fzsplit2 13477 fzopth 13489 ssfzunsn 13498 fzpred 13500 fzpreddisj 13501 uzsplit 13524 uzdisj 13525 fzdif1 13533 fzm1 13535 uznfz 13538 nn0disj 13572 preduz 13578 fzolb 13593 fzoss2 13615 fzouzdisj 13623 fzoun 13624 ige2m2fzo 13656 fzen2 13904 seqp1 13951 seqcl 13957 seqfeq2 13960 seqfveq 13961 seqshft2 13963 seqsplit 13970 seqcaopr3 13972 seqf1olem2a 13975 seqf1olem1 13976 seqf1olem2 13977 seqid 13982 seqhomo 13984 seqz 13985 leexp2a 14107 hashfz 14362 fzsdom2 14363 hashfzo 14364 hashfzp1 14366 seqcoll 14399 rexanuz2 15285 cau4 15292 clim2ser 15590 clim2ser2 15591 climserle 15598 caurcvg 15612 caucvg 15614 fsumcvg 15647 fsumcvg2 15662 fsumsers 15663 fsumm1 15686 fsum1p 15688 fsumrev2 15717 telfsumo 15737 fsumparts 15741 cvgcmp 15751 cvgcmpub 15752 cvgcmpce 15753 isumsplit 15775 clim2prod 15823 clim2div 15824 prodfrec 15830 ntrivcvgtail 15835 fprodcvg 15865 fprodser 15884 fprodm1 15902 fprodeq0 15910 pcaddlem 16828 vdwnnlem2 16936 prmlem0 17045 gsumval2a 18622 telgsumfzs 19933 dvfsumle 25997 dvfsumleOLD 25998 dvfsumge 25999 dvfsumabs 26000 coeid3 26216 ulmres 26368 ulmss 26377 chtdif 27139 ppidif 27144 bcmono 27259 axlowdimlem6 29036 inffz 35950 mettrifi 38012 jm2.25 43360 jm2.16nn0 43365 dvgrat 44672 ssinc 45450 ssdec 45451 fzdifsuc2 45676 iuneqfzuzlem 45697 ssuzfz 45712 ioodvbdlimc1lem2 46294 ioodvbdlimc2lem 46296 carageniuncllem1 46883 caratheodorylem1 46888 |
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