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 42943
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 2830 . . 3 (𝑁𝑍𝑁 ∈ (ℤ𝑀))
32biimpi 215 . 2 (𝑁𝑍𝑁 ∈ (ℤ𝑀))
4 eluzelz 12592 . 2 (𝑁 ∈ (ℤ𝑀) → 𝑁 ∈ ℤ)
53, 4syl 17 1 (𝑁𝑍𝑁 ∈ ℤ)
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1539  wcel 2106  cfv 6433  cz 12319  cuz 12582
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1798  ax-4 1812  ax-5 1913  ax-6 1971  ax-7 2011  ax-8 2108  ax-9 2116  ax-10 2137  ax-11 2154  ax-12 2171  ax-ext 2709  ax-sep 5223  ax-nul 5230  ax-pr 5352  ax-cnex 10927  ax-resscn 10928
This theorem depends on definitions:  df-bi 206  df-an 397  df-or 845  df-3or 1087  df-3an 1088  df-tru 1542  df-fal 1552  df-ex 1783  df-nf 1787  df-sb 2068  df-mo 2540  df-eu 2569  df-clab 2716  df-cleq 2730  df-clel 2816  df-nfc 2889  df-ral 3069  df-rex 3070  df-rab 3073  df-v 3434  df-dif 3890  df-un 3892  df-in 3894  df-ss 3904  df-nul 4257  df-if 4460  df-pw 4535  df-sn 4562  df-pr 4564  df-op 4568  df-uni 4840  df-br 5075  df-opab 5137  df-mpt 5158  df-id 5489  df-xp 5595  df-rel 5596  df-cnv 5597  df-co 5598  df-dm 5599  df-rn 5600  df-res 5601  df-ima 5602  df-iota 6391  df-fun 6435  df-fn 6436  df-f 6437  df-fv 6441  df-ov 7278  df-neg 11208  df-z 12320  df-uz 12583
This theorem is referenced by:  eluzelz2d  42953  uzublem  42970  uzinico  43098  limsupubuzlem  43253  limsupmnfuzlem  43267  limsupre3uzlem  43276  limsupvaluz2  43279  supcnvlimsup  43281  xlimclim2lem  43380  climxlim2  43387  xlimliminflimsup  43403  smflimmpt  44343  smflimsuplem3  44355  smflimsuplem4  44356  smflimsuplem5  44357  smflimsuplem6  44358  smflimsuplem7  44359  smflimsuplem8  44360  smflimsupmpt  44362  smfliminflem  44363  smfliminfmpt  44365
  Copyright terms: Public domain W3C validator