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Theorem reldmopsr 21968
Description: Lemma for ordered power series. (Contributed by Stefan O'Rear, 2-Oct-2015.)
Assertion
Ref Expression
reldmopsr Rel dom ordPwSer

Proof of Theorem reldmopsr
Dummy variables 𝑟 𝑖 𝑝 𝑠 𝑑 𝑤 𝑥 𝑦 𝑧 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 df-opsr 21838 . 2 ordPwSer = (𝑖 ∈ V, 𝑠 ∈ V ↦ (𝑟 ∈ 𝒫 (𝑖 × 𝑖) ↦ (𝑖 mPwSer 𝑠) / 𝑝(𝑝 sSet ⟨(le‘ndx), {⟨𝑥, 𝑦⟩ ∣ ({𝑥, 𝑦} ⊆ (Base‘𝑝) ∧ ([{ ∈ (ℕ0m 𝑖) ∣ ( “ ℕ) ∈ Fin} / 𝑑]𝑧𝑑 ((𝑥𝑧)(lt‘𝑠)(𝑦𝑧) ∧ ∀𝑤𝑑 (𝑤(𝑟 <bag 𝑖)𝑧 → (𝑥𝑤) = (𝑦𝑤))) ∨ 𝑥 = 𝑦))}⟩)))
21reldmmpo 7487 1 Rel dom ordPwSer
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 395  wo 847   = wceq 1540  wcel 2109  wral 3044  wrex 3053  {crab 3396  Vcvv 3438  [wsbc 3744  csb 3853  wss 3905  𝒫 cpw 4553  {cpr 4581  cop 4585   class class class wbr 5095  {copab 5157  cmpt 5176   × cxp 5621  ccnv 5622  dom cdm 5623  cima 5626  Rel wrel 5628  cfv 6486  (class class class)co 7353  m cmap 8760  Fincfn 8879  cn 12146  0cn0 12402   sSet csts 17092  ndxcnx 17122  Basecbs 17138  lecple 17186  ltcplt 18232   mPwSer cmps 21829   <bag cltb 21832   ordPwSer copws 21833
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2008  ax-8 2111  ax-9 2119  ax-10 2142  ax-11 2158  ax-12 2178  ax-ext 2701  ax-sep 5238  ax-nul 5248  ax-pr 5374
This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2066  df-mo 2533  df-eu 2562  df-clab 2708  df-cleq 2721  df-clel 2803  df-nfc 2878  df-rab 3397  df-v 3440  df-dif 3908  df-un 3910  df-ss 3922  df-nul 4287  df-if 4479  df-sn 4580  df-pr 4582  df-op 4586  df-br 5096  df-opab 5158  df-xp 5629  df-rel 5630  df-dm 5633  df-oprab 7357  df-mpo 7358  df-opsr 21838
This theorem is referenced by:  opsrle  21970  opsrbaslem  21972  psr1val  22086
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