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Mirrors > Home > MPE Home > Th. List > pwsdiagrhm | Structured version Visualization version GIF version |
Description: Diagonal homomorphism into a structure power (Rings). (Contributed by Mario Carneiro, 12-Mar-2015.) (Revised by Mario Carneiro, 6-May-2015.) |
Ref | Expression |
---|---|
pwsdiagrhm.y | ⊢ 𝑌 = (𝑅 ↑s 𝐼) |
pwsdiagrhm.b | ⊢ 𝐵 = (Base‘𝑅) |
pwsdiagrhm.f | ⊢ 𝐹 = (𝑥 ∈ 𝐵 ↦ (𝐼 × {𝑥})) |
Ref | Expression |
---|---|
pwsdiagrhm | ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 RingHom 𝑌)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpl 483 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝑅 ∈ Ring) | |
2 | pwsdiagrhm.y | . . 3 ⊢ 𝑌 = (𝑅 ↑s 𝐼) | |
3 | 2 | pwsring 20024 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝑌 ∈ Ring) |
4 | ringgrp 19955 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝑅 ∈ Grp) | |
5 | pwsdiagrhm.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑅) | |
6 | pwsdiagrhm.f | . . . . 5 ⊢ 𝐹 = (𝑥 ∈ 𝐵 ↦ (𝐼 × {𝑥})) | |
7 | 2, 5, 6 | pwsdiagghm 19027 | . . . 4 ⊢ ((𝑅 ∈ Grp ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 GrpHom 𝑌)) |
8 | 4, 7 | sylan 580 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 GrpHom 𝑌)) |
9 | eqid 2736 | . . . . . 6 ⊢ (mulGrp‘𝑅) = (mulGrp‘𝑅) | |
10 | 9 | ringmgp 19956 | . . . . 5 ⊢ (𝑅 ∈ Ring → (mulGrp‘𝑅) ∈ Mnd) |
11 | eqid 2736 | . . . . . 6 ⊢ ((mulGrp‘𝑅) ↑s 𝐼) = ((mulGrp‘𝑅) ↑s 𝐼) | |
12 | 9, 5 | mgpbas 19893 | . . . . . 6 ⊢ 𝐵 = (Base‘(mulGrp‘𝑅)) |
13 | 11, 12, 6 | pwsdiagmhm 18633 | . . . . 5 ⊢ (((mulGrp‘𝑅) ∈ Mnd ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ ((mulGrp‘𝑅) MndHom ((mulGrp‘𝑅) ↑s 𝐼))) |
14 | 10, 13 | sylan 580 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ ((mulGrp‘𝑅) MndHom ((mulGrp‘𝑅) ↑s 𝐼))) |
15 | eqidd 2737 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (Base‘(mulGrp‘𝑅)) = (Base‘(mulGrp‘𝑅))) | |
16 | eqidd 2737 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (Base‘(mulGrp‘𝑌)) = (Base‘(mulGrp‘𝑌))) | |
17 | eqid 2736 | . . . . . . 7 ⊢ (mulGrp‘𝑌) = (mulGrp‘𝑌) | |
18 | eqid 2736 | . . . . . . 7 ⊢ (Base‘(mulGrp‘𝑌)) = (Base‘(mulGrp‘𝑌)) | |
19 | eqid 2736 | . . . . . . 7 ⊢ (Base‘((mulGrp‘𝑅) ↑s 𝐼)) = (Base‘((mulGrp‘𝑅) ↑s 𝐼)) | |
20 | eqid 2736 | . . . . . . 7 ⊢ (+g‘(mulGrp‘𝑌)) = (+g‘(mulGrp‘𝑌)) | |
21 | eqid 2736 | . . . . . . 7 ⊢ (+g‘((mulGrp‘𝑅) ↑s 𝐼)) = (+g‘((mulGrp‘𝑅) ↑s 𝐼)) | |
22 | 2, 9, 11, 17, 18, 19, 20, 21 | pwsmgp 20027 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → ((Base‘(mulGrp‘𝑌)) = (Base‘((mulGrp‘𝑅) ↑s 𝐼)) ∧ (+g‘(mulGrp‘𝑌)) = (+g‘((mulGrp‘𝑅) ↑s 𝐼)))) |
23 | 22 | simpld 495 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (Base‘(mulGrp‘𝑌)) = (Base‘((mulGrp‘𝑅) ↑s 𝐼))) |
24 | eqidd 2737 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) ∧ (𝑦 ∈ (Base‘(mulGrp‘𝑅)) ∧ 𝑧 ∈ (Base‘(mulGrp‘𝑅)))) → (𝑦(+g‘(mulGrp‘𝑅))𝑧) = (𝑦(+g‘(mulGrp‘𝑅))𝑧)) | |
25 | 22 | simprd 496 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (+g‘(mulGrp‘𝑌)) = (+g‘((mulGrp‘𝑅) ↑s 𝐼))) |
26 | 25 | oveqdr 7381 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) ∧ (𝑦 ∈ (Base‘(mulGrp‘𝑌)) ∧ 𝑧 ∈ (Base‘(mulGrp‘𝑌)))) → (𝑦(+g‘(mulGrp‘𝑌))𝑧) = (𝑦(+g‘((mulGrp‘𝑅) ↑s 𝐼))𝑧)) |
27 | 15, 16, 15, 23, 24, 26 | mhmpropd 18600 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → ((mulGrp‘𝑅) MndHom (mulGrp‘𝑌)) = ((mulGrp‘𝑅) MndHom ((mulGrp‘𝑅) ↑s 𝐼))) |
28 | 14, 27 | eleqtrrd 2841 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ ((mulGrp‘𝑅) MndHom (mulGrp‘𝑌))) |
29 | 8, 28 | jca 512 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (𝐹 ∈ (𝑅 GrpHom 𝑌) ∧ 𝐹 ∈ ((mulGrp‘𝑅) MndHom (mulGrp‘𝑌)))) |
30 | 9, 17 | isrhm 20137 | . 2 ⊢ (𝐹 ∈ (𝑅 RingHom 𝑌) ↔ ((𝑅 ∈ Ring ∧ 𝑌 ∈ Ring) ∧ (𝐹 ∈ (𝑅 GrpHom 𝑌) ∧ 𝐹 ∈ ((mulGrp‘𝑅) MndHom (mulGrp‘𝑌))))) |
31 | 1, 3, 29, 30 | syl21anbrc 1344 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 RingHom 𝑌)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 = wceq 1541 ∈ wcel 2106 {csn 4584 ↦ cmpt 5186 × cxp 5629 ‘cfv 6493 (class class class)co 7353 Basecbs 17075 +gcplusg 17125 ↑s cpws 17320 Mndcmnd 18548 MndHom cmhm 18591 Grpcgrp 18740 GrpHom cghm 18996 mulGrpcmgp 19887 Ringcrg 19950 RingHom crh 20128 |
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 5240 ax-sep 5254 ax-nul 5261 ax-pow 5318 ax-pr 5382 ax-un 7668 ax-cnex 11103 ax-resscn 11104 ax-1cn 11105 ax-icn 11106 ax-addcl 11107 ax-addrcl 11108 ax-mulcl 11109 ax-mulrcl 11110 ax-mulcom 11111 ax-addass 11112 ax-mulass 11113 ax-distr 11114 ax-i2m1 11115 ax-1ne0 11116 ax-1rid 11117 ax-rnegex 11118 ax-rrecex 11119 ax-cnre 11120 ax-pre-lttri 11121 ax-pre-lttrn 11122 ax-pre-ltadd 11123 ax-pre-mulgt0 11124 |
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 2887 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3351 df-reu 3352 df-rab 3406 df-v 3445 df-sbc 3738 df-csb 3854 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3927 df-nul 4281 df-if 4485 df-pw 4560 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4864 df-iun 4954 df-br 5104 df-opab 5166 df-mpt 5187 df-tr 5221 df-id 5529 df-eprel 5535 df-po 5543 df-so 5544 df-fr 5586 df-we 5588 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6251 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6445 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7309 df-ov 7356 df-oprab 7357 df-mpo 7358 df-of 7613 df-om 7799 df-1st 7917 df-2nd 7918 df-frecs 8208 df-wrecs 8239 df-recs 8313 df-rdg 8352 df-1o 8408 df-er 8644 df-map 8763 df-ixp 8832 df-en 8880 df-dom 8881 df-sdom 8882 df-fin 8883 df-sup 9374 df-pnf 11187 df-mnf 11188 df-xr 11189 df-ltxr 11190 df-le 11191 df-sub 11383 df-neg 11384 df-nn 12150 df-2 12212 df-3 12213 df-4 12214 df-5 12215 df-6 12216 df-7 12217 df-8 12218 df-9 12219 df-n0 12410 df-z 12496 df-dec 12615 df-uz 12760 df-fz 13417 df-struct 17011 df-sets 17028 df-slot 17046 df-ndx 17058 df-base 17076 df-plusg 17138 df-mulr 17139 df-sca 17141 df-vsca 17142 df-ip 17143 df-tset 17144 df-ple 17145 df-ds 17147 df-hom 17149 df-cco 17150 df-0g 17315 df-prds 17321 df-pws 17323 df-mgm 18489 df-sgrp 18538 df-mnd 18549 df-mhm 18593 df-grp 18743 df-minusg 18744 df-ghm 18997 df-mgp 19888 df-ur 19905 df-ring 19952 df-rnghom 20131 |
This theorem is referenced by: evlsval2 21481 evlsval3 40696 |
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