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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 12754 | . . 3 ⊢ ℤ≥:ℤ⟶𝒫 ℤ | |
| 3 | 2 | fdmi 6673 | . 2 ⊢ dom ℤ≥ = ℤ |
| 4 | 1, 3 | eleqtrdi 2846 | 1 ⊢ (𝑁 ∈ (ℤ≥‘𝑀) → 𝑀 ∈ ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2113 𝒫 cpw 4554 dom cdm 5624 ‘cfv 6492 ℤcz 12488 ℤ≥cuz 12751 |
| 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 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pr 5377 ax-cnex 11082 ax-resscn 11083 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-mpt 5180 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 7361 df-neg 11367 df-z 12489 df-uz 12752 |
| This theorem is referenced by: eluz2 12757 uztrn 12769 uzneg 12771 uzss 12774 uz11 12776 eluzadd 12780 subeluzsub 12784 uzm1 12785 uzin 12787 uzind4 12819 uzsupss 12853 elfz5 13432 elfzel1 13439 eluzfz1 13447 fzsplit2 13465 fzopth 13477 ssfzunsn 13486 fzpred 13488 fzpreddisj 13489 uzsplit 13512 uzdisj 13513 fzdif1 13521 fzm1 13523 uznfz 13526 nn0disj 13560 preduz 13566 fzolb 13581 fzoss2 13603 fzouzdisj 13611 fzoun 13612 ige2m2fzo 13644 fzen2 13892 seqp1 13939 seqcl 13945 seqfeq2 13948 seqfveq 13949 seqshft2 13951 seqsplit 13958 seqcaopr3 13960 seqf1olem2a 13963 seqf1olem1 13964 seqf1olem2 13965 seqid 13970 seqhomo 13972 seqz 13973 leexp2a 14095 hashfz 14350 fzsdom2 14351 hashfzo 14352 hashfzp1 14354 seqcoll 14387 rexanuz2 15273 cau4 15280 clim2ser 15578 clim2ser2 15579 climserle 15586 caurcvg 15600 caucvg 15602 fsumcvg 15635 fsumcvg2 15650 fsumsers 15651 fsumm1 15674 fsum1p 15676 fsumrev2 15705 telfsumo 15725 fsumparts 15729 cvgcmp 15739 cvgcmpub 15740 cvgcmpce 15741 isumsplit 15763 clim2prod 15811 clim2div 15812 prodfrec 15818 ntrivcvgtail 15823 fprodcvg 15853 fprodser 15872 fprodm1 15890 fprodeq0 15898 pcaddlem 16816 vdwnnlem2 16924 prmlem0 17033 gsumval2a 18610 telgsumfzs 19918 dvfsumle 25982 dvfsumleOLD 25983 dvfsumge 25984 dvfsumabs 25985 coeid3 26201 ulmres 26353 ulmss 26362 chtdif 27124 ppidif 27129 bcmono 27244 axlowdimlem6 29020 inffz 35924 mettrifi 37958 jm2.25 43251 jm2.16nn0 43256 dvgrat 44563 ssinc 45341 ssdec 45342 fzdifsuc2 45568 iuneqfzuzlem 45589 ssuzfz 45604 ioodvbdlimc1lem2 46186 ioodvbdlimc2lem 46188 carageniuncllem1 46775 caratheodorylem1 46780 |
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