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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 6868 | . 2 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ dom ℤ≥) | |
| 2 | uzf 12782 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6673 | . 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 5624 ‘cfv 6492 ℤcz 12515 ℤ≥cuz 12779 |
| 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 5231 ax-nul 5241 ax-pr 5370 ax-cnex 11085 ax-resscn 11086 |
| 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 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-fv 6500 df-ov 7363 df-neg 11371 df-z 12516 df-uz 12780 |
| This theorem is referenced by: eluz2 12785 uztrn 12797 uzneg 12799 uzss 12802 uz11 12804 eluzadd 12808 subeluzsub 12812 uzm1 12813 uzin 12815 uzind4 12847 uzsupss 12881 elfz5 13461 elfzel1 13468 eluzfz1 13476 fzsplit2 13494 fzopth 13506 ssfzunsn 13515 fzpred 13517 fzpreddisj 13518 uzsplit 13541 uzdisj 13542 fzdif1 13550 fzm1 13552 uznfz 13555 nn0disj 13589 preduz 13595 fzolb 13611 fzoss2 13633 fzouzdisj 13641 fzoun 13642 ige2m2fzo 13674 fzen2 13922 seqp1 13969 seqcl 13975 seqfeq2 13978 seqfveq 13979 seqshft2 13981 seqsplit 13988 seqcaopr3 13990 seqf1olem2a 13993 seqf1olem1 13994 seqf1olem2 13995 seqid 14000 seqhomo 14002 seqz 14003 leexp2a 14125 hashfz 14380 fzsdom2 14381 hashfzo 14382 hashfzp1 14384 seqcoll 14417 rexanuz2 15303 cau4 15310 clim2ser 15608 clim2ser2 15609 climserle 15616 caurcvg 15630 caucvg 15632 fsumcvg 15665 fsumcvg2 15680 fsumsers 15681 fsumm1 15704 fsum1p 15706 fsumrev2 15735 telfsumo 15756 fsumparts 15760 cvgcmp 15770 cvgcmpub 15771 cvgcmpce 15772 isumsplit 15796 clim2prod 15844 clim2div 15845 prodfrec 15851 ntrivcvgtail 15856 fprodcvg 15886 fprodser 15905 fprodm1 15923 fprodeq0 15931 pcaddlem 16850 vdwnnlem2 16958 prmlem0 17067 gsumval2a 18644 telgsumfzs 19955 dvfsumle 25998 dvfsumge 25999 dvfsumabs 26000 coeid3 26215 ulmres 26366 ulmss 26375 chtdif 27135 ppidif 27140 bcmono 27254 axlowdimlem6 29030 inffz 35928 mettrifi 38092 jm2.25 43445 jm2.16nn0 43450 dvgrat 44757 ssinc 45535 ssdec 45536 fzdifsuc2 45761 iuneqfzuzlem 45782 ssuzfz 45797 ioodvbdlimc1lem2 46378 ioodvbdlimc2lem 46380 carageniuncllem1 46967 caratheodorylem1 46972 |
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