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| Mirrors > Home > MPE Home > Th. List > eluz | Structured version Visualization version GIF version | ||
| Description: Membership in an upper set of integers. (Contributed by NM, 2-Oct-2005.) |
| Ref | Expression |
|---|---|
| eluz | ⊢ ((𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ) → (𝑁 ∈ (ℤ≥‘𝑀) ↔ 𝑀 ≤ 𝑁)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eluz1 13009 | . 2 ⊢ (𝑀 ∈ ℤ → (𝑁 ∈ (ℤ≥‘𝑀) ↔ (𝑁 ∈ ℤ ∧ 𝑀 ≤ 𝑁))) | |
| 2 | 1 | baibd 549 | 1 ⊢ ((𝑀 ∈ ℤ ∧ 𝑁 ∈ ℤ) → (𝑁 ∈ (ℤ≥‘𝑀) ↔ 𝑀 ≤ 𝑁)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∈ wcel 2147 class class class wbr 5108 ‘cfv 6566 ≤ cle 11383 ℤcz 12733 ℤ≥cuz 13005 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-sep 5255 ax-pr 5398 ax-cnex 11295 ax-resscn 11296 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ral 3081 df-rex 3091 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-opab 5174 df-mpt 5193 df-id 5553 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-iota 6520 df-fun 6568 df-fv 6574 df-ov 7454 df-neg 11583 df-z 12734 df-uz 13006 |
| This theorem is used by: uzneg 13025 uztric 13029 uzwo3 13110 fzn 13713 fzsplit2 13723 fznn 13766 uzsplit 13770 elfz2nn0 13792 fzouzsplit 13869 faclbnd 14475 bcval5 14503 fz1isolem 14647 seqcoll 14650 rexuzre 15564 caurcvg 15888 caucvg 15890 summolem2a 15925 fsum0diaglem 15986 climcnds 16064 mertenslem1 16097 ntrivcvgmullem 16114 prodmolem2a 16145 ruclem10 16451 eulerthlem2 17003 pcpremul 17065 pcdvdsb 17091 pcadd 17111 pcfac 17121 pcbc 17122 prmunb 17136 prmreclem5 17142 vdwnnlem3 17219 lt6abl 20160 ovolunlem1a 25872 mbflimsup 26042 plyco0 26565 plyeq0lem 26584 aannenlem1 26712 aaliou3lem2 26727 aaliou3lem8 26729 chtublem 27595 bcmax 27662 bpos1lem 27666 bposlem1 27668 axlowdimlem16 29592 fzsplit3 33481 cycpmco2lem7 33792 ballotlem2 35232 ballotlemimin 35249 breprexplemc 35372 elfzm12 36648 poimirlem3 38809 poimirlem4 38810 poimirlem28 38834 mblfinlem2 38844 incsequz 38948 incsequz2 38949 aks4d1p1 43392 primrootspoweq0 43422 aks6d1c2 43446 sticksstones12a 43473 sticksstones12 43474 aks6d1c6lem3 43488 nacsfix 43989 ellz1 44044 eluzrabdioph 44079 monotuz 44214 expdiophlem1 44294 nznngen 45561 fzisoeu 46589 fmul01 46865 climsuselem1 46892 climsuse 46893 iblspltprt 47256 itgspltprt 47262 wallispilem5 47352 stirlinglem8 47364 dirkertrigeqlem1 47381 fourierdlem12 47402 ssfz12 48657 |
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