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| Mirrors > Home > MPE Home > Th. List > Mathboxes > oppfuprcl2 | Structured version Visualization version GIF version | ||
| Description: Reverse closure for the class of universal property for opposite functors. (Contributed by Zhi Wang, 14-Nov-2025.) |
| Ref | Expression |
|---|---|
| uprcl2a.x | ⊢ (𝜑 → 𝑋(𝐺(𝑂 UP 𝑃)𝑊)𝑀) |
| oppfuprcl.g | ⊢ 𝐺 = ( oppFunc ‘𝐹) |
| oppfuprcl.o | ⊢ 𝑂 = (oppCat‘𝐷) |
| oppfuprcl.p | ⊢ 𝑃 = (oppCat‘𝐸) |
| oppfuprcl.d | ⊢ (𝜑 → 𝐷 ∈ 𝑈) |
| oppfuprcl.e | ⊢ (𝜑 → 𝐸 ∈ 𝑉) |
| oppfuprcl2.f | ⊢ (𝜑 → 𝐹 = 〈𝐴, 𝐵〉) |
| Ref | Expression |
|---|---|
| oppfuprcl2 | ⊢ (𝜑 → 𝐴(𝐷 Func 𝐸)𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oppfuprcl2.f | . . 3 ⊢ (𝜑 → 𝐹 = 〈𝐴, 𝐵〉) | |
| 2 | uprcl2a.x | . . . 4 ⊢ (𝜑 → 𝑋(𝐺(𝑂 UP 𝑃)𝑊)𝑀) | |
| 3 | oppfuprcl.g | . . . 4 ⊢ 𝐺 = ( oppFunc ‘𝐹) | |
| 4 | oppfuprcl.o | . . . 4 ⊢ 𝑂 = (oppCat‘𝐷) | |
| 5 | oppfuprcl.p | . . . 4 ⊢ 𝑃 = (oppCat‘𝐸) | |
| 6 | oppfuprcl.d | . . . 4 ⊢ (𝜑 → 𝐷 ∈ 𝑈) | |
| 7 | oppfuprcl.e | . . . 4 ⊢ (𝜑 → 𝐸 ∈ 𝑉) | |
| 8 | 2, 3, 4, 5, 6, 7 | oppfuprcl 50195 | . . 3 ⊢ (𝜑 → 𝐹 ∈ (𝐷 Func 𝐸)) |
| 9 | 1, 8 | eqeltrrd 2861 | . 2 ⊢ (𝜑 → 〈𝐴, 𝐵〉 ∈ (𝐷 Func 𝐸)) |
| 10 | df-br 5104 | . 2 ⊢ (𝐴(𝐷 Func 𝐸)𝐵 ↔ 〈𝐴, 𝐵〉 ∈ (𝐷 Func 𝐸)) | |
| 11 | 9, 10 | sylibr 237 | 1 ⊢ (𝜑 → 𝐴(𝐷 Func 𝐸)𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 〈cop 4590 class class class wbr 5103 ‘cfv 6535 (class class class)co 7416 oppCatcoppc 17824 Func cfunc 17968 oppFunc coppf 50113 UP cup 50164 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7742 ax-cnex 11205 ax-resscn 11206 ax-1cn 11207 ax-icn 11208 ax-addcl 11209 ax-addrcl 11210 ax-mulcl 11211 ax-mulrcl 11212 ax-mulcom 11213 ax-addass 11214 ax-mulass 11215 ax-distr 11216 ax-i2m1 11217 ax-1ne0 11218 ax-1rid 11219 ax-rnegex 11220 ax-rrecex 11221 ax-cnre 11222 ax-pre-lttri 11223 ax-pre-lttrn 11224 ax-pre-ltadd 11225 ax-pre-mulgt0 11226 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 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-pred 6301 df-ord 6362 df-on 6363 df-lim 6364 df-suc 6365 df-iota 6491 df-fun 6537 df-fn 6538 df-f 6539 df-f1 6540 df-fo 6541 df-f1o 6542 df-fv 6543 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7869 df-1st 7992 df-2nd 7993 df-tpos 8229 df-frecs 8285 df-wrecs 8316 df-recs 8365 df-rdg 8404 df-er 8703 df-map 8835 df-ixp 8912 df-en 8960 df-dom 8961 df-sdom 8962 df-pnf 11294 df-mnf 11295 df-xr 11296 df-ltxr 11297 df-le 11298 df-sub 11492 df-neg 11493 df-nn 12283 df-2 12352 df-3 12353 df-4 12354 df-5 12355 df-6 12356 df-7 12357 df-8 12358 df-9 12359 df-n0 12554 df-z 12641 df-dec 12762 df-sets 17281 df-slot 17299 df-ndx 17311 df-base 17327 df-hom 17391 df-cco 17392 df-cat 17781 df-cid 17782 df-homf 17783 df-comf 17784 df-oppc 17825 df-func 17972 df-oppf 50114 df-up 50165 |
| This theorem is used by: (None) |
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