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Mirrors > Home > MPE Home > Th. List > Mathboxes > srhmsubclem3 | Structured version Visualization version GIF version |
Description: Lemma 3 for srhmsubc 46345. (Contributed by AV, 19-Feb-2020.) |
Ref | Expression |
---|---|
srhmsubc.s | ⊢ ∀𝑟 ∈ 𝑆 𝑟 ∈ Ring |
srhmsubc.c | ⊢ 𝐶 = (𝑈 ∩ 𝑆) |
srhmsubc.j | ⊢ 𝐽 = (𝑟 ∈ 𝐶, 𝑠 ∈ 𝐶 ↦ (𝑟 RingHom 𝑠)) |
Ref | Expression |
---|---|
srhmsubclem3 | ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋𝐽𝑌) = (𝑋(Hom ‘(RingCat‘𝑈))𝑌)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | srhmsubc.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 7365 | . . . 4 ⊢ ((𝑟 = 𝑋 ∧ 𝑠 = 𝑌) → (𝑟 RingHom 𝑠) = (𝑋 RingHom 𝑌)) | |
4 | 3 | adantl 482 | . . 3 ⊢ (((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) ∧ (𝑟 = 𝑋 ∧ 𝑠 = 𝑌)) → (𝑟 RingHom 𝑠) = (𝑋 RingHom 𝑌)) |
5 | simpl 483 | . . . 4 ⊢ ((𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶) → 𝑋 ∈ 𝐶) | |
6 | 5 | adantl 482 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑋 ∈ 𝐶) |
7 | simpr 485 | . . . 4 ⊢ ((𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶) → 𝑌 ∈ 𝐶) | |
8 | 7 | adantl 482 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑌 ∈ 𝐶) |
9 | ovexd 7391 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋 RingHom 𝑌) ∈ V) | |
10 | 2, 4, 6, 8, 9 | ovmpod 7506 | . 2 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋𝐽𝑌) = (𝑋 RingHom 𝑌)) |
11 | eqid 2736 | . . 3 ⊢ (RingCat‘𝑈) = (RingCat‘𝑈) | |
12 | eqid 2736 | . . 3 ⊢ (Base‘(RingCat‘𝑈)) = (Base‘(RingCat‘𝑈)) | |
13 | simpl 483 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑈 ∈ 𝑉) | |
14 | eqid 2736 | . . 3 ⊢ (Hom ‘(RingCat‘𝑈)) = (Hom ‘(RingCat‘𝑈)) | |
15 | srhmsubc.s | . . . . 5 ⊢ ∀𝑟 ∈ 𝑆 𝑟 ∈ Ring | |
16 | srhmsubc.c | . . . . 5 ⊢ 𝐶 = (𝑈 ∩ 𝑆) | |
17 | 15, 16 | srhmsubclem2 46343 | . . . 4 ⊢ ((𝑈 ∈ 𝑉 ∧ 𝑋 ∈ 𝐶) → 𝑋 ∈ (Base‘(RingCat‘𝑈))) |
18 | 5, 17 | sylan2 593 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑋 ∈ (Base‘(RingCat‘𝑈))) |
19 | 15, 16 | srhmsubclem2 46343 | . . . 4 ⊢ ((𝑈 ∈ 𝑉 ∧ 𝑌 ∈ 𝐶) → 𝑌 ∈ (Base‘(RingCat‘𝑈))) |
20 | 7, 19 | sylan2 593 | . . 3 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → 𝑌 ∈ (Base‘(RingCat‘𝑈))) |
21 | 11, 12, 13, 14, 18, 20 | ringchom 46282 | . 2 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋(Hom ‘(RingCat‘𝑈))𝑌) = (𝑋 RingHom 𝑌)) |
22 | 10, 21 | eqtr4d 2779 | 1 ⊢ ((𝑈 ∈ 𝑉 ∧ (𝑋 ∈ 𝐶 ∧ 𝑌 ∈ 𝐶)) → (𝑋𝐽𝑌) = (𝑋(Hom ‘(RingCat‘𝑈))𝑌)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 = wceq 1541 ∈ wcel 2106 ∀wral 3064 Vcvv 3445 ∩ cin 3909 ‘cfv 6496 (class class class)co 7356 ∈ cmpo 7358 Basecbs 17082 Hom chom 17143 Ringcrg 19962 RingHom crh 20141 RingCatcringc 46272 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2707 ax-rep 5242 ax-sep 5256 ax-nul 5263 ax-pow 5320 ax-pr 5384 ax-un 7671 ax-cnex 11106 ax-resscn 11107 ax-1cn 11108 ax-icn 11109 ax-addcl 11110 ax-addrcl 11111 ax-mulcl 11112 ax-mulrcl 11113 ax-mulcom 11114 ax-addass 11115 ax-mulass 11116 ax-distr 11117 ax-i2m1 11118 ax-1ne0 11119 ax-1rid 11120 ax-rnegex 11121 ax-rrecex 11122 ax-cnre 11123 ax-pre-lttri 11124 ax-pre-lttrn 11125 ax-pre-ltadd 11126 ax-pre-mulgt0 11127 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2889 df-ne 2944 df-nel 3050 df-ral 3065 df-rex 3074 df-reu 3354 df-rab 3408 df-v 3447 df-sbc 3740 df-csb 3856 df-dif 3913 df-un 3915 df-in 3917 df-ss 3927 df-pss 3929 df-nul 4283 df-if 4487 df-pw 4562 df-sn 4587 df-pr 4589 df-tp 4591 df-op 4593 df-uni 4866 df-iun 4956 df-br 5106 df-opab 5168 df-mpt 5189 df-tr 5223 df-id 5531 df-eprel 5537 df-po 5545 df-so 5546 df-fr 5588 df-we 5590 df-xp 5639 df-rel 5640 df-cnv 5641 df-co 5642 df-dm 5643 df-rn 5644 df-res 5645 df-ima 5646 df-pred 6253 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6498 df-fn 6499 df-f 6500 df-f1 6501 df-fo 6502 df-f1o 6503 df-fv 6504 df-riota 7312 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7802 df-1st 7920 df-2nd 7921 df-frecs 8211 df-wrecs 8242 df-recs 8316 df-rdg 8355 df-1o 8411 df-er 8647 df-map 8766 df-en 8883 df-dom 8884 df-sdom 8885 df-fin 8886 df-pnf 11190 df-mnf 11191 df-xr 11192 df-ltxr 11193 df-le 11194 df-sub 11386 df-neg 11387 df-nn 12153 df-2 12215 df-3 12216 df-4 12217 df-5 12218 df-6 12219 df-7 12220 df-8 12221 df-9 12222 df-n0 12413 df-z 12499 df-dec 12618 df-uz 12763 df-fz 13424 df-struct 17018 df-sets 17035 df-slot 17053 df-ndx 17065 df-base 17083 df-ress 17112 df-plusg 17145 df-hom 17156 df-cco 17157 df-0g 17322 df-resc 17693 df-estrc 18009 df-mhm 18600 df-ghm 19004 df-mgp 19895 df-ur 19912 df-ring 19964 df-rnghom 20144 df-ringc 46274 |
This theorem is referenced by: srhmsubc 46345 |
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