Users' Mathboxes Mathbox for Glauco Siliprandi < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >   Mathboxes  >  eluzelz2 Structured version   Visualization version   GIF version

Theorem eluzelz2 45318
Description: A member of an upper set of integers is an integer. (Contributed by Glauco Siliprandi, 23-Oct-2021.)
Hypothesis
Ref Expression
eluzelz2.1 𝑍 = (ℤ𝑀)
Assertion
Ref Expression
eluzelz2 (𝑁𝑍𝑁 ∈ ℤ)

Proof of Theorem eluzelz2
StepHypRef Expression
1 eluzelz2.1 . . . 4 𝑍 = (ℤ𝑀)
21eleq2i 2836 . . 3 (𝑁𝑍𝑁 ∈ (ℤ𝑀))
32biimpi 216 . 2 (𝑁𝑍𝑁 ∈ (ℤ𝑀))
4 eluzelz 12913 . 2 (𝑁 ∈ (ℤ𝑀) → 𝑁 ∈ ℤ)
53, 4syl 17 1 (𝑁𝑍𝑁 ∈ ℤ)
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1537  wcel 2108  cfv 6573  cz 12639  cuz 12903
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1793  ax-4 1807  ax-5 1909  ax-6 1967  ax-7 2007  ax-8 2110  ax-9 2118  ax-10 2141  ax-11 2158  ax-12 2178  ax-ext 2711  ax-sep 5317  ax-nul 5324  ax-pr 5447  ax-cnex 11240  ax-resscn 11241
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 847  df-3or 1088  df-3an 1089  df-tru 1540  df-fal 1550  df-ex 1778  df-nf 1782  df-sb 2065  df-mo 2543  df-eu 2572  df-clab 2718  df-cleq 2732  df-clel 2819  df-nfc 2895  df-ral 3068  df-rex 3077  df-rab 3444  df-v 3490  df-dif 3979  df-un 3981  df-in 3983  df-ss 3993  df-nul 4353  df-if 4549  df-pw 4624  df-sn 4649  df-pr 4651  df-op 4655  df-uni 4932  df-br 5167  df-opab 5229  df-mpt 5250  df-id 5593  df-xp 5706  df-rel 5707  df-cnv 5708  df-co 5709  df-dm 5710  df-rn 5711  df-res 5712  df-ima 5713  df-iota 6525  df-fun 6575  df-fn 6576  df-f 6577  df-fv 6581  df-ov 7451  df-neg 11523  df-z 12640  df-uz 12904
This theorem is referenced by:  eluzelz2d  45328  uzublem  45345  uzinico  45478  limsupubuzlem  45633  limsupmnfuzlem  45647  limsupre3uzlem  45656  limsupvaluz2  45659  supcnvlimsup  45661  xlimclim2lem  45760  climxlim2  45767  xlimliminflimsup  45783  smflimmpt  46731  smflimsuplem3  46743  smflimsuplem4  46744  smflimsuplem5  46745  smflimsuplem6  46746  smflimsuplem7  46747  smflimsuplem8  46748  smflimsupmpt  46750  smfliminflem  46751  smfliminfmpt  46753
  Copyright terms: Public domain W3C validator