Theorem uprcl3 50637

Description: Reverse closure for the class of universal property. (Contributed by Zhi Wang, 25-Sep-2025.)

Hypotheses

Ref	Expression
uprcl2.x	⊢ (𝜑 → 𝑋(⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊)𝑀)
uprcl3.c	⊢ 𝐶 = (Base‘𝐸)

Assertion

Ref	Expression
uprcl3	⊢ (𝜑 → 𝑊 ∈ 𝐶)

Proof of Theorem uprcl3

Step	Hyp	Ref	Expression
1		uprcl2.x	. 2 ⊢ (𝜑 → 𝑋(⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊)𝑀)
2		df-br 5109	. . 3 ⊢ (𝑋(⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊)𝑀 ↔ ⟨𝑋, 𝑀⟩ ∈ (⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊))
3	2	biimpi 219	. 2 ⊢ (𝑋(⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊)𝑀 → ⟨𝑋, 𝑀⟩ ∈ (⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊))
4		uprcl3.c	. . . 4 ⊢ 𝐶 = (Base‘𝐸)
5	4	uprcl 50631	. . 3 ⊢ (⟨𝑋, 𝑀⟩ ∈ (⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊) → (⟨𝐹, 𝐺⟩ ∈ (𝐷 Func 𝐸) ∧ 𝑊 ∈ 𝐶))
6	5	simprd 501	. 2 ⊢ (⟨𝑋, 𝑀⟩ ∈ (⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊) → 𝑊 ∈ 𝐶)
7	1, 3, 6	3syl 19	1 ⊢ (𝜑 → 𝑊 ∈ 𝐶)

This proof depends on syntax axioms:   → wi 4   = wceq 1570   ∈ wcel 2147  ⟨cop 4840   class class class wbr 5108  ‘cfv 6566  (class class class)co 7451  Basecbs 17431   Func cfunc 18079   UP cup 50620

This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1828  ax-4 1842  ax-5 1945  ax-6 2002  ax-7 2043  ax-8 2149  ax-9 2157  ax-10 2180  ax-11 2197  ax-12 2216  ax-ext 2735  ax-rep 5238  ax-sep 5255  ax-nul 5266  ax-pow 5334  ax-pr 5398  ax-un 7783

This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3an 1105  df-tru 1573  df-fal 1583  df-ex 1813  df-nf 1817  df-sb 2102  df-mo 2567  df-eu 2597  df-clab 2742  df-cleq 2755  df-clel 2839  df-nfc 2913  df-ne 2960  df-ral 3081  df-rex 3091  df-reu 3370  df-rab 3417  df-v 3456  df-sbc 3743  df-csb 3852  df-ss 3901  df-dif 4050  df-in 4094  df-un 4154  df-nul 4282  df-if 4486  df-pw 4562  df-sn 4589  df-pr 4591  df-op 4841  df-uni 4873  df-iun 4958  df-br 5109  df-opab 5174  df-mpt 5193  df-id 5553  df-xp 5664  df-rel 5665  df-cnv 5666  df-co 5667  df-dm 5668  df-rn 5669  df-res 5670  df-ima 5671  df-iota 6520  df-fun 6568  df-fn 6569  df-f 6570  df-f1 6571  df-fo 6572  df-f1o 6573  df-fv 6574  df-ov 7454  df-oprab 7455  df-mpo 7456  df-1st 8035  df-2nd 8036  df-func 18083  df-up 50621

This theorem is used by:  uprcl4  50638  uprcl5  50639  isup2  50641  upeu3  50642  upeu4  50643  oppcuprcl3  50647  uptri  50661  uptrai  50664  uptr2  50668  isinito3  50966  lmddu  51181  cmddu  51182  cmdlan  51186