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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 6869 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) | |
| 2 | uzf 12785 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6674 | . 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 4542 dom cdm 5625 ‘cfv 6493 ℤcz 12518 ℤ≥cuz 12782 |
| 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 5232 ax-nul 5242 ax-pr 5371 ax-cnex 11088 ax-resscn 11089 |
| 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 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-id 5520 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-fv 6501 df-ov 7364 df-neg 11374 df-z 12519 df-uz 12783 |
| This theorem is referenced by: eluz2 12788 uztrn 12800 uzneg 12802 uzss 12805 uz11 12807 eluzadd 12811 subeluzsub 12815 uzm1 12816 uzin 12818 uzind4 12850 uzsupss 12884 elfz5 13464 elfzel1 13471 eluzfz1 13479 fzsplit2 13497 fzopth 13509 ssfzunsn 13518 fzpred 13520 fzpreddisj 13521 uzsplit 13544 uzdisj 13545 fzdif1 13553 fzm1 13555 uznfz 13558 nn0disj 13592 preduz 13598 fzolb 13614 fzoss2 13636 fzouzdisj 13644 fzoun 13645 ige2m2fzo 13677 fzen2 13925 seqp1 13972 seqcl 13978 seqfeq2 13981 seqfveq 13982 seqshft2 13984 seqsplit 13991 seqcaopr3 13993 seqf1olem2a 13996 seqf1olem1 13997 seqf1olem2 13998 seqid 14003 seqhomo 14005 seqz 14006 leexp2a 14128 hashfz 14383 fzsdom2 14384 hashfzo 14385 hashfzp1 14387 seqcoll 14420 rexanuz2 15306 cau4 15313 clim2ser 15611 clim2ser2 15612 climserle 15619 caurcvg 15633 caucvg 15635 fsumcvg 15668 fsumcvg2 15683 fsumsers 15684 fsumm1 15707 fsum1p 15709 fsumrev2 15738 telfsumo 15759 fsumparts 15763 cvgcmp 15773 cvgcmpub 15774 cvgcmpce 15775 isumsplit 15799 clim2prod 15847 clim2div 15848 prodfrec 15854 ntrivcvgtail 15859 fprodcvg 15889 fprodser 15908 fprodm1 15926 fprodeq0 15934 pcaddlem 16853 vdwnnlem2 16961 prmlem0 17070 gsumval2a 18647 telgsumfzs 19958 dvfsumle 26001 dvfsumge 26002 dvfsumabs 26003 coeid3 26218 ulmres 26369 ulmss 26378 chtdif 27138 ppidif 27143 bcmono 27257 axlowdimlem6 29033 inffz 35931 mettrifi 38095 jm2.25 43448 jm2.16nn0 43453 dvgrat 44760 ssinc 45538 ssdec 45539 fzdifsuc2 45764 iuneqfzuzlem 45785 ssuzfz 45800 ioodvbdlimc1lem2 46381 ioodvbdlimc2lem 46383 carageniuncllem1 46970 caratheodorylem1 46975 |
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