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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 12891 | . 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 6533 ≤ cle 11268 ℤcz 12615 ℤ≥cuz 12887 |
| 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 2732 ax-sep 5251 ax-pr 5398 ax-cnex 11180 ax-resscn 11181 |
| 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 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-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 5550 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-iota 6489 df-fun 6535 df-fv 6541 df-ov 7416 df-neg 11468 df-z 12616 df-uz 12888 |
| This theorem is used by: uzneg 12907 uztric 12911 uzwo3 12992 fzn 13594 fzsplit2 13604 fznn 13647 uzsplit 13651 elfz2nn0 13673 fzouzsplit 13750 faclbnd 14354 bcval5 14382 fz1isolem 14526 seqcoll 14529 rexuzre 15440 caurcvg 15764 caucvg 15766 summolem2a 15801 fsum0diaglem 15862 climcnds 15940 mertenslem1 15973 ntrivcvgmullem 15990 prodmolem2a 16021 ruclem10 16327 eulerthlem2 16873 pcpremul 16935 pcdvdsb 16961 pcadd 16981 pcfac 16991 pcbc 16992 prmunb 17006 prmreclem5 17012 vdwnnlem3 17089 lt6abl 20022 ovolunlem1a 25724 mbflimsup 25894 plyco0 26417 plyeq0lem 26436 aannenlem1 26564 aaliou3lem2 26579 aaliou3lem8 26581 chtublem 27447 bcmax 27514 bpos1lem 27518 bposlem1 27520 axlowdimlem16 29414 fzsplit3 33264 cycpmco2lem7 33572 ballotlem2 35000 ballotlemimin 35017 breprexplemc 35140 elfzm12 36254 poimirlem3 38372 poimirlem4 38373 poimirlem28 38397 mblfinlem2 38407 incsequz 38498 incsequz2 38499 aks4d1p1 42942 primrootspoweq0 42972 aks6d1c2 42996 sticksstones12a 43023 sticksstones12 43024 aks6d1c6lem3 43038 nacsfix 43557 ellz1 43612 eluzrabdioph 43647 monotuz 43782 expdiophlem1 43862 nznngen 45140 fzisoeu 46133 fmul01 46410 climsuselem1 46437 climsuse 46438 iblspltprt 46801 itgspltprt 46807 wallispilem5 46897 stirlinglem8 46909 dirkertrigeqlem1 46926 fourierdlem12 46947 ssfz12 48202 |
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