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| Mirrors > Home > MPE Home > Th. List > rngcifuestrc | Structured version Visualization version GIF version | ||
| Description: The "inclusion functor" from the category of non-unital rings into the category of extensible structures. (Contributed by AV, 30-Mar-2020.) |
| Ref | Expression |
|---|---|
| rngcifuestrc.r | ⊢ 𝑅 = (RngCat‘𝑈) |
| rngcifuestrc.e | ⊢ 𝐸 = (ExtStrCat‘𝑈) |
| rngcifuestrc.b | ⊢ 𝐵 = (Base‘𝑅) |
| rngcifuestrc.u | ⊢ (𝜑 → 𝑈 ∈ 𝑉) |
| rngcifuestrc.f | ⊢ (𝜑 → 𝐹 = ( I ↾ 𝐵)) |
| rngcifuestrc.g | ⊢ (𝜑 → 𝐺 = (𝑥 ∈ 𝐵, 𝑦 ∈ 𝐵 ↦ ( I ↾ (𝑥 RngHom 𝑦)))) |
| Ref | Expression |
|---|---|
| rngcifuestrc | ⊢ (𝜑 → 𝐹(𝑅 Func 𝐸)𝐺) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2762 | . . . 4 ⊢ (ExtStrCat‘𝑈) = (ExtStrCat‘𝑈) | |
| 2 | rngcifuestrc.u | . . . 4 ⊢ (𝜑 → 𝑈 ∈ 𝑉) | |
| 3 | rngcifuestrc.r | . . . . . 6 ⊢ 𝑅 = (RngCat‘𝑈) | |
| 4 | rngcifuestrc.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑅) | |
| 5 | 3, 4, 2 | rngcbas 20782 | . . . . 5 ⊢ (𝜑 → 𝐵 = (𝑈 ∩ Rng)) |
| 6 | incom 4158 | . . . . 5 ⊢ (𝑈 ∩ Rng) = (Rng ∩ 𝑈) | |
| 7 | 5, 6 | eqtrdi 2813 | . . . 4 ⊢ (𝜑 → 𝐵 = (Rng ∩ 𝑈)) |
| 8 | eqid 2762 | . . . . 5 ⊢ (Hom ‘𝑅) = (Hom ‘𝑅) | |
| 9 | 3, 4, 2, 8 | rngchomfval 20783 | . . . 4 ⊢ (𝜑 → (Hom ‘𝑅) = ( RngHom ↾ (𝐵 × 𝐵))) |
| 10 | 1, 2, 7, 9 | rnghmsubcsetc 20794 | . . 3 ⊢ (𝜑 → (Hom ‘𝑅) ∈ (Subcat‘(ExtStrCat‘𝑈))) |
| 11 | eqid 2762 | . . 3 ⊢ ((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅)) = ((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅)) | |
| 12 | eqid 2762 | . . 3 ⊢ (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))) = (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))) | |
| 13 | rngcifuestrc.f | . . . 4 ⊢ (𝜑 → 𝐹 = ( I ↾ 𝐵)) | |
| 14 | 3, 2, 5, 9 | rngcval 20779 | . . . . . . 7 ⊢ (𝜑 → 𝑅 = ((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))) |
| 15 | 14 | fveq2d 6886 | . . . . . 6 ⊢ (𝜑 → (Base‘𝑅) = (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅)))) |
| 16 | 4, 15 | eqtrid 2809 | . . . . 5 ⊢ (𝜑 → 𝐵 = (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅)))) |
| 17 | 16 | reseq2d 5976 | . . . 4 ⊢ (𝜑 → ( I ↾ 𝐵) = ( I ↾ (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))))) |
| 18 | 13, 17 | eqtrd 2797 | . . 3 ⊢ (𝜑 → 𝐹 = ( I ↾ (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))))) |
| 19 | rngcifuestrc.g | . . . 4 ⊢ (𝜑 → 𝐺 = (𝑥 ∈ 𝐵, 𝑦 ∈ 𝐵 ↦ ( I ↾ (𝑥 RngHom 𝑦)))) | |
| 20 | 16 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐵) → 𝐵 = (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅)))) |
| 21 | 9 | oveqdr 7444 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥(Hom ‘𝑅)𝑦) = (𝑥( RngHom ↾ (𝐵 × 𝐵))𝑦)) |
| 22 | ovres 7582 | . . . . . . . 8 ⊢ ((𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) → (𝑥( RngHom ↾ (𝐵 × 𝐵))𝑦) = (𝑥 RngHom 𝑦)) | |
| 23 | 22 | adantl 487 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥( RngHom ↾ (𝐵 × 𝐵))𝑦) = (𝑥 RngHom 𝑦)) |
| 24 | 21, 23 | eqtr2d 2798 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥 RngHom 𝑦) = (𝑥(Hom ‘𝑅)𝑦)) |
| 25 | 24 | reseq2d 5976 | . . . . 5 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → ( I ↾ (𝑥 RngHom 𝑦)) = ( I ↾ (𝑥(Hom ‘𝑅)𝑦))) |
| 26 | 16, 20, 25 | mpoeq123dva 7490 | . . . 4 ⊢ (𝜑 → (𝑥 ∈ 𝐵, 𝑦 ∈ 𝐵 ↦ ( I ↾ (𝑥 RngHom 𝑦))) = (𝑥 ∈ (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))), 𝑦 ∈ (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))) ↦ ( I ↾ (𝑥(Hom ‘𝑅)𝑦)))) |
| 27 | 19, 26 | eqtrd 2797 | . . 3 ⊢ (𝜑 → 𝐺 = (𝑥 ∈ (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))), 𝑦 ∈ (Base‘((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅))) ↦ ( I ↾ (𝑥(Hom ‘𝑅)𝑦)))) |
| 28 | 10, 11, 12, 18, 27 | inclfusubc 18034 | . 2 ⊢ (𝜑 → 𝐹(((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅)) Func (ExtStrCat‘𝑈))𝐺) |
| 29 | rngcifuestrc.e | . . . . 5 ⊢ 𝐸 = (ExtStrCat‘𝑈) | |
| 30 | 29 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝐸 = (ExtStrCat‘𝑈)) |
| 31 | 14, 30 | oveq12d 7434 | . . 3 ⊢ (𝜑 → (𝑅 Func 𝐸) = (((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅)) Func (ExtStrCat‘𝑈))) |
| 32 | 31 | breqd 5118 | . 2 ⊢ (𝜑 → (𝐹(𝑅 Func 𝐸)𝐺 ↔ 𝐹(((ExtStrCat‘𝑈) ↾cat (Hom ‘𝑅)) Func (ExtStrCat‘𝑈))𝐺)) |
| 33 | 28, 32 | mpbird 260 | 1 ⊢ (𝜑 → 𝐹(𝑅 Func 𝐸)𝐺) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ∩ cin 3901 class class class wbr 5107 I cid 5553 × cxp 5657 ↾ cres 5661 ‘cfv 6537 (class class class)co 7416 ∈ cmpo 7418 Basecbs 17303 Hom chom 17355 ↾cat cresc 17899 Func cfunc 17945 ExtStrCatcestrc 18212 Rngcrng 20286 RngHom crnghm 20574 RngCatcrngc 20777 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-map 8831 df-pm 8832 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-z 12617 df-dec 12738 df-uz 12889 df-fz 13562 df-struct 17241 df-sets 17258 df-slot 17276 df-ndx 17288 df-base 17304 df-ress 17325 df-plusg 17357 df-hom 17368 df-cco 17369 df-0g 17528 df-cat 17758 df-cid 17759 df-homf 17760 df-ssc 17901 df-resc 17902 df-subc 17903 df-func 17949 df-idfu 17950 df-full 17997 df-fth 17998 df-estrc 18213 df-mgm 18732 df-mgmhm 18794 df-sgrp 18821 df-mnd 18837 df-mhm 18890 df-grp 19059 df-ghm 19340 df-abl 19909 df-mgp 20273 df-rng 20287 df-rnghm 20576 df-rngc 20778 |
| This theorem is used by: funcrngcsetcALT 20802 |
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