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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 12973 | . 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 2144 class class class wbr 5102 ‘cfv 6539 ≤ cle 11348 ℤcz 12697 ℤ≥cuz 12969 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-pr 5390 ax-cnex 11260 ax-resscn 11261 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-iota 6494 df-fun 6541 df-fv 6547 df-ov 7424 df-neg 11548 df-z 12698 df-uz 12970 |
| This theorem is used by: uzneg 12989 uztric 12993 uzwo3 13074 fzn 13677 fzsplit2 13687 fznn 13730 uzsplit 13734 elfz2nn0 13756 fzouzsplit 13833 faclbnd 14438 bcval5 14466 fz1isolem 14610 seqcoll 14613 rexuzre 15526 caurcvg 15850 caucvg 15852 summolem2a 15887 fsum0diaglem 15948 climcnds 16026 mertenslem1 16059 ntrivcvgmullem 16076 prodmolem2a 16107 ruclem10 16413 eulerthlem2 16965 pcpremul 17027 pcdvdsb 17053 pcadd 17073 pcfac 17083 pcbc 17084 prmunb 17098 prmreclem5 17104 vdwnnlem3 17181 lt6abl 20115 ovolunlem1a 25823 mbflimsup 25993 plyco0 26516 plyeq0lem 26535 aannenlem1 26661 aaliou3lem2 26676 aaliou3lem8 26678 chtublem 27544 bcmax 27611 bpos1lem 27615 bposlem1 27617 axlowdimlem16 29541 fzsplit3 33432 cycpmco2lem7 33740 ballotlem2 35168 ballotlemimin 35185 breprexplemc 35308 elfzm12 36527 poimirlem3 38635 poimirlem4 38636 poimirlem28 38660 mblfinlem2 38670 incsequz 38776 incsequz2 38777 aks4d1p1 43220 primrootspoweq0 43250 aks6d1c2 43274 sticksstones12a 43301 sticksstones12 43302 aks6d1c6lem3 43316 nacsfix 43817 ellz1 43872 eluzrabdioph 43907 monotuz 44042 expdiophlem1 44122 nznngen 45394 fzisoeu 46410 fmul01 46686 climsuselem1 46713 climsuse 46714 iblspltprt 47077 itgspltprt 47083 wallispilem5 47173 stirlinglem8 47185 dirkertrigeqlem1 47202 fourierdlem12 47223 ssfz12 48478 |
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