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Theorem uprcl2 50510
Description: Reverse closure for the class of universal property. (Contributed by Zhi Wang, 25-Sep-2025.)
Hypothesis
Ref Expression
uprcl2.x (𝜑 → 𝑋(⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊)𝑀)
Assertion
Ref Expression
uprcl2 (𝜑 → 𝐹(𝐷 Func 𝐸)𝐺)

Proof of Theorem uprcl2
StepHypRef Expression
1 uprcl2.x . 2 (𝜑 → 𝑋(⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊)𝑀)
2 df-br 5107 . . 3 (𝑋(⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊)𝑀 ↔ ⟨𝑋, 𝑀⟩ ∈ (⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊))
32biimpi 219 . 2 (𝑋(⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊)𝑀 → ⟨𝑋, 𝑀⟩ ∈ (⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊))
4 eqid 2763 . . . 4 (Base‘𝐸) = (Base‘𝐸)
54uprcl 50505 . . 3 (⟨𝑋, 𝑀⟩ ∈ (⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊) → (⟨𝐹, 𝐺⟩ ∈ (𝐷 Func 𝐸) ∧ 𝑊 ∈ (Base‘𝐸)))
65simpld 500 . 2 (⟨𝑋, 𝑀⟩ ∈ (⟨𝐹, 𝐺⟩(𝐷 UP 𝐸)𝑊) → ⟨𝐹, 𝐺⟩ ∈ (𝐷 Func 𝐸))
7 df-br 5107 . . 3 (𝐹(𝐷 Func 𝐸)𝐺 ↔ ⟨𝐹, 𝐺⟩ ∈ (𝐷 Func 𝐸))
87biimpri 231 . 2 (⟨𝐹, 𝐺⟩ ∈ (𝐷 Func 𝐸) → 𝐹(𝐷 Func 𝐸)𝐺)
91, 3, 6, 84syl 20 1 (𝜑 → 𝐹(𝐷 Func 𝐸)𝐺)
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   → wi 4   ∈ wcel 2147  ⟨cop 4838   class class class wbr 5106  ‘cfv 6558  (class class class)co 7443  Basecbs 17416   Func cfunc 18058   UP cup 50494
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 5235  ax-sep 5252  ax-nul 5263  ax-pow 5331  ax-pr 5395  ax-un 7775
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 4839  df-uni 4871  df-iun 4956  df-br 5107  df-opab 5171  df-mpt 5190  df-id 5550  df-xp 5661  df-rel 5662  df-cnv 5663  df-co 5664  df-dm 5665  df-rn 5666  df-res 5667  df-ima 5668  df-iota 6512  df-fun 6560  df-fn 6561  df-f 6562  df-f1 6563  df-fo 6564  df-f1o 6565  df-fv 6566  df-ov 7446  df-oprab 7447  df-mpo 7448  df-1st 8025  df-2nd 8026  df-func 18062  df-up 50495
This theorem is used by:  uprcl4  50512  uprcl5  50513  uobrcl  50514  isup2  50515  upeu3  50516  upeu4  50517  uptposlem  50518  oppcuprcl2  50523  uptri  50535  isinito2  50839  isinito3  50840
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