| Mathbox for Alexander van der Vekens |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > srhmsubcALTVlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma 2 for srhmsubcALTV 49166. (Contributed by AV, 19-Feb-2020.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| srhmsubcALTV.s | ⊢ ∀𝑟 ∈ 𝑆 𝑟 ∈ Ring |
| srhmsubcALTV.c | ⊢ 𝐶 = (𝑈 ∩ 𝑆) |
| srhmsubcALTV.j | ⊢ 𝐽 = (𝑟 ∈ 𝐶, 𝑠 ∈ 𝐶 ↦ (𝑟 RingHom 𝑠)) |
| Ref | Expression |
|---|---|
| srhmsubcALTVlem2 | ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋𝐽𝑌) = (𝑋(Hom ‘(RingCatALTV‘𝑈))𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | srhmsubcALTV.j | . . . 4 ⊢ 𝐽 = (𝑟 ∈ 𝐶, 𝑠 ∈ 𝐶 ↦ (𝑟 RingHom 𝑠)) | |
| 2 | 1 | a1i 11 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝐽 = (𝑟 ∈ 𝐶, 𝑠 ∈ 𝐶 ↦ (𝑟 RingHom 𝑠))) |
| 3 | oveq12 7428 | . . . 4 ⊢ ((𝑟 = 𝑋 ∧ 𝑠 = 𝑌) → (𝑟 RingHom 𝑠) = (𝑋 RingHom 𝑌)) | |
| 4 | 3 | adantl 487 | . . 3 ⊢ (((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) ∧ (𝑟 = 𝑋 ∧ 𝑠 = 𝑌)) → (𝑟 RingHom 𝑠) = (𝑋 RingHom 𝑌)) |
| 5 | simpl 488 | . . . 4 ⊢ ((𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶) → 𝑋 ∈ 𝐶) | |
| 6 | 5 | adantl 487 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑋 ∈ 𝐶) |
| 7 | simpr 490 | . . . 4 ⊢ ((𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶) → 𝑌 ∈ 𝐶) | |
| 8 | 7 | adantl 487 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑌 ∈ 𝐶) |
| 9 | ovexd 7454 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋 RingHom 𝑌) ∈ V) | |
| 10 | 2, 4, 6, 8, 9 | ovmpod 7571 | . 2 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋𝐽𝑌) = (𝑋 RingHom 𝑌)) |
| 11 | eqid 2765 | . . 3 ⊢ (RingCatALTV‘𝑈) = (RingCatALTV‘𝑈) | |
| 12 | eqid 2765 | . . 3 ⊢ (Base‘(RingCatALTV‘𝑈)) = (Base‘(RingCatALTV‘𝑈)) | |
| 13 | simpl 488 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑈 ∈ 𝑉) | |
| 14 | eqid 2765 | . . 3 ⊢ (Hom ‘(RingCatALTV‘𝑈)) = (Hom ‘(RingCatALTV‘𝑈)) | |
| 15 | srhmsubcALTV.s | . . . . 5 ⊢ ∀𝑟 ∈ 𝑆 𝑟 ∈ Ring | |
| 16 | srhmsubcALTV.c | . . . . 5 ⊢ 𝐶 = (𝑈 ∩ 𝑆) | |
| 17 | 15, 16 | srhmsubcALTVlem1 49164 | . . . 4 ⊢ ((𝑈 ∈ 𝑉 ∧ 𝑋 ∈ 𝐶) → 𝑋 ∈ (Base‘(RingCatALTV‘𝑈))) |
| 18 | 5, 17 | sylan2 605 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑋 ∈ (Base‘(RingCatALTV‘𝑈))) |
| 19 | 15, 16 | srhmsubcALTVlem1 49164 | . . . 4 ⊢ ((𝑈 ∈ 𝑉 ∧ 𝑌 ∈ 𝐶) → 𝑌 ∈ (Base‘(RingCatALTV‘𝑈))) |
| 20 | 7, 19 | sylan2 605 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑌 ∈ (Base‘(RingCatALTV‘𝑈))) |
| 21 | 11, 12, 13, 14, 18, 20 | ringchomALTV 49143 | . 2 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋(Hom ‘(RingCatALTV‘𝑈))𝑌) = (𝑋 RingHom 𝑌)) |
| 22 | 10, 21 | eqtr4d 2803 | 1 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋𝐽𝑌) = (𝑋(Hom ‘(RingCatALTV‘𝑈))𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 ∀wral 3081 Vcvv 3457 ∩ cin 3905 ‘cfv 6540 (class class class)co 7419 ∈ cmpo 7421 Basecbs 17295 Hom chom 17347 Ringcrg 20363 RingHom crh 20601 RingCatALTVcringcALTV 49128 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11175 ax-resscn 11176 ax-1cn 11177 ax-icn 11178 ax-addcl 11179 ax-addrcl 11180 ax-mulcl 11181 ax-mulrcl 11182 ax-mulcom 11183 ax-addass 11184 ax-mulass 11185 ax-distr 11186 ax-i2m1 11187 ax-1ne0 11188 ax-1rid 11189 ax-rnegex 11190 ax-rrecex 11191 ax-cnre 11192 ax-pre-lttri 11193 ax-pre-lttrn 11194 ax-pre-ltadd 11195 ax-pre-mulgt0 11196 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-pnf 11264 df-mnf 11265 df-xr 11266 df-ltxr 11267 df-le 11268 df-sub 11462 df-neg 11463 df-nn 12253 df-2 12322 df-3 12323 df-4 12324 df-5 12325 df-6 12326 df-7 12327 df-8 12328 df-9 12329 df-n0 12524 df-z 12611 df-dec 12732 df-uz 12883 df-fz 13556 df-struct 17233 df-slot 17268 df-ndx 17280 df-base 17296 df-hom 17360 df-cco 17361 df-ringcALTV 49129 |
| This theorem is used by: srhmsubcALTV 49166 |
| Copyright terms: Public domain | W3C validator |