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Theorem reldmopsr 22028
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 21895 . 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 7497 1 Rel dom ordPwSer
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 396  wo 853   = wceq 1547  wcel 2119  wral 3054  wrex 3064  {crab 3392  Vcvv 3432  [wsbc 3730  csb 3838  wss 3890  𝒫 cpw 4536  {cpr 4564  cop 4568   class class class wbr 5079  {copab 5141  cmpt 5160   × cxp 5623  ccnv 5624  dom cdm 5625  cima 5628  Rel wrel 5630  cfv 6492  (class class class)co 7363  m cmap 8770  Fincfn 8890  cn 12172  0cn0 12435   sSet csts 17131  ndxcnx 17161  Basecbs 17177  lecple 17225  ltcplt 18272   mPwSer cmps 21886   <bag cltb 21889   ordPwSer copws 21890
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1802  ax-4 1816  ax-5 1917  ax-6 1974  ax-7 2015  ax-8 2121  ax-9 2129  ax-10 2152  ax-11 2168  ax-12 2189  ax-ext 2712  ax-sep 5225  ax-pr 5369
This theorem depends on definitions:  df-bi 208  df-an 397  df-or 854  df-3an 1094  df-tru 1550  df-fal 1560  df-ex 1787  df-nf 1791  df-sb 2074  df-mo 2543  df-eu 2573  df-clab 2719  df-cleq 2732  df-clel 2815  df-nfc 2889  df-rab 3393  df-v 3434  df-dif 3893  df-un 3895  df-in 3897  df-ss 3907  df-nul 4269  df-if 4462  df-sn 4563  df-pr 4565  df-op 4569  df-br 5080  df-opab 5142  df-xp 5631  df-rel 5632  df-dm 5635  df-oprab 7367  df-mpo 7368  df-opsr 21895
This theorem is referenced by:  opsrle  22030  opsrbaslem  22032  psr1val  22178
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