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Theorem cdlemkuv-2N 38128
 Description: Part of proof of Lemma K of [Crawley] p. 118. Value of the sigma2 (p) function, given 𝑉. (Contributed by NM, 2-Jul-2013.) (New usage is discouraged.)
Hypotheses
Ref Expression
cdlemk2.b 𝐵 = (Base‘𝐾)
cdlemk2.l = (le‘𝐾)
cdlemk2.j = (join‘𝐾)
cdlemk2.m = (meet‘𝐾)
cdlemk2.a 𝐴 = (Atoms‘𝐾)
cdlemk2.h 𝐻 = (LHyp‘𝐾)
cdlemk2.t 𝑇 = ((LTrn‘𝐾)‘𝑊)
cdlemk2.r 𝑅 = ((trL‘𝐾)‘𝑊)
cdlemk2.s 𝑆 = (𝑓𝑇 ↦ (𝑖𝑇 (𝑖𝑃) = ((𝑃 (𝑅𝑓)) ((𝑁𝑃) (𝑅‘(𝑓𝐹))))))
cdlemk2.q 𝑄 = (𝑆𝐶)
cdlemk2.v 𝑉 = (𝑑𝑇 ↦ (𝑘𝑇 (𝑘𝑃) = ((𝑃 (𝑅𝑑)) ((𝑄𝑃) (𝑅‘(𝑑𝐶))))))
Assertion
Ref Expression
cdlemkuv-2N (𝐺𝑇 → (𝑉𝐺) = (𝑘𝑇 (𝑘𝑃) = ((𝑃 (𝑅𝐺)) ((𝑄𝑃) (𝑅‘(𝐺𝐶))))))
Distinct variable groups:   𝑓,𝑖,   ,𝑖   ,𝑓,𝑖   𝐴,𝑖   𝐶,𝑓,𝑖   𝑓,𝐹,𝑖   𝑖,𝐻   𝑖,𝐾   𝑓,𝑁,𝑖   𝑃,𝑓,𝑖   𝑅,𝑓,𝑖   𝑇,𝑓,𝑖   𝑓,𝑊,𝑖   ,𝑑   ,𝑑   𝐶,𝑑   𝑘,𝑑,𝐺   𝑄,𝑑   𝑃,𝑑   𝑅,𝑑   𝑇,𝑑   𝑊,𝑑
Allowed substitution hints:   𝐴(𝑓,𝑘,𝑑)   𝐵(𝑓,𝑖,𝑘,𝑑)   𝐶(𝑘)   𝑃(𝑘)   𝑄(𝑓,𝑖,𝑘)   𝑅(𝑘)   𝑆(𝑓,𝑖,𝑘,𝑑)   𝑇(𝑘)   𝐹(𝑘,𝑑)   𝐺(𝑓,𝑖)   𝐻(𝑓,𝑘,𝑑)   (𝑘)   𝐾(𝑓,𝑘,𝑑)   (𝑓,𝑘,𝑑)   (𝑘)   𝑁(𝑘,𝑑)   𝑉(𝑓,𝑖,𝑘,𝑑)   𝑊(𝑘)

Proof of Theorem cdlemkuv-2N
StepHypRef Expression
1 cdlemk2.b . 2 𝐵 = (Base‘𝐾)
2 cdlemk2.l . 2 = (le‘𝐾)
3 cdlemk2.j . 2 = (join‘𝐾)
4 cdlemk2.a . 2 𝐴 = (Atoms‘𝐾)
5 cdlemk2.h . 2 𝐻 = (LHyp‘𝐾)
6 cdlemk2.t . 2 𝑇 = ((LTrn‘𝐾)‘𝑊)
7 cdlemk2.r . 2 𝑅 = ((trL‘𝐾)‘𝑊)
8 cdlemk2.m . 2 = (meet‘𝐾)
9 cdlemk2.v . 2 𝑉 = (𝑑𝑇 ↦ (𝑘𝑇 (𝑘𝑃) = ((𝑃 (𝑅𝑑)) ((𝑄𝑃) (𝑅‘(𝑑𝐶))))))
101, 2, 3, 4, 5, 6, 7, 8, 9cdlemksv 38089 1 (𝐺𝑇 → (𝑉𝐺) = (𝑘𝑇 (𝑘𝑃) = ((𝑃 (𝑅𝐺)) ((𝑄𝑃) (𝑅‘(𝐺𝐶))))))
 Colors of variables: wff setvar class Syntax hints:   → wi 4   = wceq 1538   ∈ wcel 2115   ↦ cmpt 5132  ◡ccnv 5541   ∘ ccom 5546  ‘cfv 6343  ℩crio 7106  (class class class)co 7149  Basecbs 16483  lecple 16572  joincjn 17554  meetcmee 17555  Atomscatm 36508  LHypclh 37229  LTrncltrn 37346  trLctrl 37403 This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1797  ax-4 1811  ax-5 1912  ax-6 1971  ax-7 2016  ax-8 2117  ax-9 2125  ax-10 2146  ax-11 2162  ax-12 2179  ax-ext 2796  ax-sep 5189  ax-nul 5196  ax-pr 5317 This theorem depends on definitions:  df-bi 210  df-an 400  df-or 845  df-3an 1086  df-tru 1541  df-ex 1782  df-nf 1786  df-sb 2071  df-mo 2624  df-eu 2655  df-clab 2803  df-cleq 2817  df-clel 2896  df-nfc 2964  df-ral 3138  df-rex 3139  df-v 3482  df-sbc 3759  df-dif 3922  df-un 3924  df-in 3926  df-ss 3936  df-nul 4277  df-if 4451  df-sn 4551  df-pr 4553  df-op 4557  df-uni 4825  df-br 5053  df-opab 5115  df-mpt 5133  df-id 5447  df-xp 5548  df-rel 5549  df-cnv 5550  df-co 5551  df-dm 5552  df-iota 6302  df-fun 6345  df-fv 6351  df-riota 7107  df-ov 7152 This theorem is referenced by: (None)
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