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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 6901 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) | |
| 2 | uzf 12842 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6703 | . 2 ⊢ dom ℤ≥ = ℤ |
| 4 | 1, 3 | eleqtrdi 2872 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2142 𝒫 cpw 4555 dom cdm 5647 ‘cfv 6521 ℤcz 12568 ℤ≥cuz 12839 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-sep 5246 ax-nul 5256 ax-pr 5390 ax-cnex 11129 ax-resscn 11130 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1099 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5542 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-fv 6529 df-ov 7399 df-neg 11417 df-z 12569 df-uz 12840 |
| This theorem is referenced by: eluz2 12845 uztrn 12857 uzneg 12859 uzss 12862 uz11 12864 eluzadd 12868 subeluzsub 12872 uzm1 12873 uzin 12875 uzind4 12907 uzsupss 12941 elfz5 13521 elfzel1 13528 eluzfz1 13536 fzsplit2 13554 fzopth 13566 ssfzunsn 13575 fzpred 13577 fzpreddisj 13578 uzsplit 13601 uzdisj 13602 fzdif1 13610 fzm1 13612 uznfz 13615 nn0disj 13649 preduz 13655 fzolb 13671 fzoss2 13693 fzouzdisj 13701 fzoun 13702 ige2m2fzo 13734 fzen2 13982 seqp1 14029 seqcl 14035 seqfeq2 14038 seqfveq 14039 seqshft2 14041 seqsplit 14048 seqcaopr3 14050 seqf1olem2a 14053 seqf1olem1 14054 seqf1olem2 14055 seqid 14060 seqhomo 14062 seqz 14063 leexp2a 14185 hashfz 14440 fzsdom2 14441 hashfzo 14442 hashfzp1 14444 seqcoll 14477 rexanuz2 15377 cau4 15384 clim2ser 15682 clim2ser2 15683 climserle 15690 caurcvg 15704 caucvg 15706 fsumcvg 15739 fsumcvg2 15754 fsumsers 15755 fsumm1 15778 fsum1p 15780 fsumrev2 15809 telfsumo 15830 fsumparts 15834 cvgcmp 15844 cvgcmpub 15845 cvgcmpce 15846 isumsplit 15870 clim2prod 15918 clim2div 15919 prodfrec 15925 ntrivcvgtail 15930 fprodcvg 15960 fprodser 15979 fprodm1 15997 fprodeq0 16005 pcaddlem 16924 vdwnnlem2 17032 prmlem0 17141 gsumval2a 18719 telgsumfzs 20029 dvfsumle 26083 dvfsumge 26084 dvfsumabs 26085 coeid3 26300 ulmres 26451 ulmss 26460 chtdif 27222 ppidif 27227 bcmono 27341 axlowdimlem6 29148 inffz 36080 mettrifi 38256 jm2.25 43576 jm2.16nn0 43581 dvgrat 44888 ssinc 45665 ssdec 45666 fzdifsuc2 45889 iuneqfzuzlem 45910 ssuzfz 45925 ioodvbdlimc1lem2 46506 ioodvbdlimc2lem 46508 carageniuncllem1 47095 caratheodorylem1 47100 |
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