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Theorem prstcnid 49515
Description: Components other than Hom and comp are unchanged. (Contributed by Zhi Wang, 20-Sep-2024.)
Hypotheses
Ref Expression
prstcnid.c (𝜑𝐶 = (ProsetToCat‘𝐾))
prstcnid.k (𝜑𝐾 ∈ Proset )
prstcnid.e 𝐸 = Slot (𝐸‘ndx)
prstcnid.no (𝐸‘ndx) ≠ (comp‘ndx)
prstcnid.nh (𝐸‘ndx) ≠ (Hom ‘ndx)
Assertion
Ref Expression
prstcnid (𝜑 → (𝐸𝐾) = (𝐸𝐶))

Proof of Theorem prstcnid
StepHypRef Expression
1 prstcnid.e . . 3 𝐸 = Slot (𝐸‘ndx)
2 prstcnid.nh . . 3 (𝐸‘ndx) ≠ (Hom ‘ndx)
31, 2setsnid 17154 . 2 (𝐸𝐾) = (𝐸‘(𝐾 sSet ⟨(Hom ‘ndx), ((le‘𝐾) × {1o})⟩))
4 prstcnid.c . . 3 (𝜑𝐶 = (ProsetToCat‘𝐾))
5 prstcnid.k . . 3 (𝜑𝐾 ∈ Proset )
6 prstcnid.no . . 3 (𝐸‘ndx) ≠ (comp‘ndx)
74, 5, 1, 6prstcnidlem 49514 . 2 (𝜑 → (𝐸𝐶) = (𝐸‘(𝐾 sSet ⟨(Hom ‘ndx), ((le‘𝐾) × {1o})⟩)))
83, 7eqtr4id 2783 1 (𝜑 → (𝐸𝐾) = (𝐸𝐶))
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1540  wcel 2109  wne 2925  {csn 4585  cop 4591   × cxp 5629  cfv 6499  (class class class)co 7369  1oc1o 8404   sSet csts 17109  Slot cslot 17127  ndxcnx 17139  lecple 17203  Hom chom 17207  compcco 17208   Proset cproset 18229  ProsetToCatcprstc 49511
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 5246  ax-nul 5256  ax-pr 5382  ax-un 7691
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-ne 2926  df-ral 3045  df-rex 3054  df-rab 3403  df-v 3446  df-sbc 3751  df-dif 3914  df-un 3916  df-in 3918  df-ss 3928  df-nul 4293  df-if 4485  df-sn 4586  df-pr 4588  df-op 4592  df-uni 4868  df-br 5103  df-opab 5165  df-mpt 5184  df-id 5526  df-xp 5637  df-rel 5638  df-cnv 5639  df-co 5640  df-dm 5641  df-res 5643  df-iota 6452  df-fun 6501  df-fv 6507  df-ov 7372  df-oprab 7373  df-mpo 7374  df-sets 17110  df-slot 17128  df-prstc 49512
This theorem is referenced by:  prstcbas  49516  prstcleval  49517  prstcocval  49519
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