Theorem prstcnid 47995

Description: Components other than Hom and comp are unchanged. (Contributed by Zhi Wang, 20-Sep-2024.)

Hypotheses

Ref	Expression
prstcnid.c	⊢ (𝜑 → 𝐶 = (ProsetToCat‘𝐾))
prstcnid.k	⊢ (𝜑 → 𝐾 ∈ Proset )
prstcnid.e	⊢ 𝐸 = Slot (𝐸‘ndx)
prstcnid.no	⊢ (𝐸‘ndx) ≠ (comp‘ndx)
prstcnid.nh	⊢ (𝐸‘ndx) ≠ (Hom ‘ndx)

Assertion

Ref	Expression
prstcnid	⊢ (𝜑 → (𝐸‘𝐾) = (𝐸‘𝐶))

Proof of Theorem prstcnid

Step	Hyp	Ref	Expression
1		prstcnid.e	. . 3 ⊢ 𝐸 = Slot (𝐸‘ndx)
2		prstcnid.nh	. . 3 ⊢ (𝐸‘ndx) ≠ (Hom ‘ndx)
3	1, 2	setsnid 17169	. 2 ⊢ (𝐸‘𝐾) = (𝐸‘(𝐾 sSet ⟨(Hom ‘ndx), ((le‘𝐾) × {1o})⟩))
4		prstcnid.c	. . 3 ⊢ (𝜑 → 𝐶 = (ProsetToCat‘𝐾))
5		prstcnid.k	. . 3 ⊢ (𝜑 → 𝐾 ∈ Proset )
6		prstcnid.no	. . 3 ⊢ (𝐸‘ndx) ≠ (comp‘ndx)
7	4, 5, 1, 6	prstcnidlem 47994	. 2 ⊢ (𝜑 → (𝐸‘𝐶) = (𝐸‘(𝐾 sSet ⟨(Hom ‘ndx), ((le‘𝐾) × {1o})⟩)))
8	3, 7	eqtr4id 2786	1 ⊢ (𝜑 → (𝐸‘𝐾) = (𝐸‘𝐶))

Syntax hints:   → wi 4   = wceq 1534   ∈ wcel 2099   ≠ wne 2935  {csn 4624  ⟨cop 4630   × cxp 5670  ‘cfv 6542  (class class class)co 7414  1_oc1o 8473   sSet csts 17123  Slot cslot 17141  ndxcnx 17153  lecple 17231  Hom chom 17235  compcco 17236   Proset cproset 18276  ProsetToCatcprstc 47991

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1790  ax-4 1804  ax-5 1906  ax-6 1964  ax-7 2004  ax-8 2101  ax-9 2109  ax-10 2130  ax-11 2147  ax-12 2164  ax-ext 2698  ax-sep 5293  ax-nul 5300  ax-pr 5423  ax-un 7734

This theorem depends on definitions:  df-bi 206  df-an 396  df-or 847  df-3an 1087  df-tru 1537  df-fal 1547  df-ex 1775  df-nf 1779  df-sb 2061  df-mo 2529  df-eu 2558  df-clab 2705  df-cleq 2719  df-clel 2805  df-nfc 2880  df-ne 2936  df-ral 3057  df-rex 3066  df-rab 3428  df-v 3471  df-sbc 3775  df-dif 3947  df-un 3949  df-in 3951  df-ss 3961  df-nul 4319  df-if 4525  df-sn 4625  df-pr 4627  df-op 4631  df-uni 4904  df-br 5143  df-opab 5205  df-mpt 5226  df-id 5570  df-xp 5678  df-rel 5679  df-cnv 5680  df-co 5681  df-dm 5682  df-res 5684  df-iota 6494  df-fun 6544  df-fv 6550  df-ov 7417  df-oprab 7418  df-mpo 7419  df-sets 17124  df-slot 17142  df-prstc 47992

This theorem is referenced by:  prstcbas  47996  prstcleval  47997  prstclevalOLD  47998  prstcocval  48000  prstcocvalOLD  48001