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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 12962 | . 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 2145 class class class wbr 5103 ‘cfv 6537 ≤ cle 11337 ℤcz 12686 ℤ≥cuz 12958 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-sep 5249 ax-pr 5391 ax-cnex 11249 ax-resscn 11250 |
| 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 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-iota 6493 df-fun 6539 df-fv 6545 df-ov 7421 df-neg 11537 df-z 12687 df-uz 12959 |
| This theorem is used by: uzneg 12978 uztric 12982 uzwo3 13063 fzn 13666 fzsplit2 13676 fznn 13719 uzsplit 13723 elfz2nn0 13745 fzouzsplit 13822 faclbnd 14427 bcval5 14455 fz1isolem 14599 seqcoll 14602 rexuzre 15513 caurcvg 15837 caucvg 15839 summolem2a 15874 fsum0diaglem 15935 climcnds 16013 mertenslem1 16046 ntrivcvgmullem 16063 prodmolem2a 16094 ruclem10 16400 eulerthlem2 16952 pcpremul 17014 pcdvdsb 17040 pcadd 17060 pcfac 17070 pcbc 17071 prmunb 17085 prmreclem5 17091 vdwnnlem3 17168 lt6abl 20102 ovolunlem1a 25810 mbflimsup 25980 plyco0 26503 plyeq0lem 26522 aannenlem1 26648 aaliou3lem2 26663 aaliou3lem8 26665 chtublem 27531 bcmax 27598 bpos1lem 27602 bposlem1 27604 axlowdimlem16 29528 fzsplit3 33378 cycpmco2lem7 33686 ballotlem2 35114 ballotlemimin 35131 breprexplemc 35254 elfzm12 36419 poimirlem3 38521 poimirlem4 38522 poimirlem28 38546 mblfinlem2 38556 incsequz 38662 incsequz2 38663 aks4d1p1 43106 primrootspoweq0 43136 aks6d1c2 43160 sticksstones12a 43187 sticksstones12 43188 aks6d1c6lem3 43202 nacsfix 43702 ellz1 43757 eluzrabdioph 43792 monotuz 43927 expdiophlem1 44007 nznngen 45285 fzisoeu 46285 fmul01 46561 climsuselem1 46588 climsuse 46589 iblspltprt 46952 itgspltprt 46958 wallispilem5 47048 stirlinglem8 47060 dirkertrigeqlem1 47077 fourierdlem12 47098 ssfz12 48353 |
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