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Theorem reldmopsr 22078
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 21945 . 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 7526 1 Rel dom ordPwSer
Colors of variables: wff setvar class
Syntax hints:  wi 4  wa 399  wo 858   = wceq 1559  wcel 2141  wral 3075  wrex 3085  {crab 3413  Vcvv 3453  [wsbc 3744  csb 3852  wss 3904  𝒫 cpw 4554  {cpr 4583  cop 4587   class class class wbr 5099  {copab 5161  cmpt 5180   × cxp 5643  ccnv 5644  dom cdm 5645  cima 5648  Rel wrel 5650  cfv 6517  (class class class)co 7392  m cmap 8803  Fincfn 8923  cn 12207  0cn0 12478   sSet csts 17182  ndxcnx 17212  Basecbs 17228  lecple 17276  ltcplt 18323   mPwSer cmps 21936   <bag cltb 21939   ordPwSer copws 21940
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1814  ax-4 1828  ax-5 1929  ax-6 1986  ax-7 2027  ax-8 2143  ax-9 2151  ax-10 2174  ax-11 2190  ax-12 2211  ax-ext 2733  ax-sep 5245  ax-pr 5389
This theorem depends on definitions:  df-bi 209  df-an 400  df-or 859  df-3an 1099  df-tru 1562  df-fal 1572  df-ex 1799  df-nf 1803  df-sb 2090  df-mo 2565  df-eu 2595  df-clab 2740  df-cleq 2753  df-clel 2836  df-nfc 2910  df-rab 3414  df-v 3455  df-dif 3907  df-un 3909  df-in 3911  df-ss 3921  df-nul 4286  df-if 4480  df-sn 4582  df-pr 4584  df-op 4588  df-br 5100  df-opab 5162  df-xp 5651  df-rel 5652  df-dm 5655  df-oprab 7396  df-mpo 7397  df-opsr 21945
This theorem is referenced by:  opsrle  22080  opsrbaslem  22082  psr1val  22228
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