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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 487 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝑅 ∈ Ring) | |
| 2 | pwsdiagrhm.y | . . 3 ⊢ 𝑌 = (𝑅 ↑s 𝐼) | |
| 3 | 2 | pwsring 20410 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝑌 ∈ Ring) |
| 4 | ringgrp 20324 | . . . 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 19318 | . . . 4 ⊢ ((𝑅 ∈ Grp ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 GrpHom 𝑌)) |
| 8 | 4, 7 | sylan 591 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 GrpHom 𝑌)) |
| 9 | eqid 2763 | . . . . . 6 ⊢ (mulGrp‘𝑅) = (mulGrp‘𝑅) | |
| 10 | 9 | ringmgp 20325 | . . . . 5 ⊢ (𝑅 ∈ Ring → (mulGrp‘𝑅) ∈ Mnd) |
| 11 | eqid 2763 | . . . . . 6 ⊢ ((mulGrp‘𝑅) ↑s 𝐼) = ((mulGrp‘𝑅) ↑s 𝐼) | |
| 12 | 9, 5 | mgpbas 20225 | . . . . . 6 ⊢ 𝐵 = (Base‘(mulGrp‘𝑅)) |
| 13 | 11, 12, 6 | pwsdiagmhm 18894 | . . . . 5 ⊢ (((mulGrp‘𝑅) ∈ Mnd ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ ((mulGrp‘𝑅) MndHom ((mulGrp‘𝑅) ↑s 𝐼))) |
| 14 | 10, 13 | sylan 591 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ ((mulGrp‘𝑅) MndHom ((mulGrp‘𝑅) ↑s 𝐼))) |
| 15 | eqidd 2764 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (Base‘(mulGrp‘𝑅)) = (Base‘(mulGrp‘𝑅))) | |
| 16 | eqidd 2764 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (Base‘(mulGrp‘𝑌)) = (Base‘(mulGrp‘𝑌))) | |
| 17 | eqid 2763 | . . . . . . 7 ⊢ (mulGrp‘𝑌) = (mulGrp‘𝑌) | |
| 18 | eqid 2763 | . . . . . . 7 ⊢ (Base‘(mulGrp‘𝑌)) = (Base‘(mulGrp‘𝑌)) | |
| 19 | eqid 2763 | . . . . . . 7 ⊢ (Base‘((mulGrp‘𝑅) ↑s 𝐼)) = (Base‘((mulGrp‘𝑅) ↑s 𝐼)) | |
| 20 | eqid 2763 | . . . . . . 7 ⊢ (+g‘(mulGrp‘𝑌)) = (+g‘(mulGrp‘𝑌)) | |
| 21 | eqid 2763 | . . . . . . 7 ⊢ (+g‘((mulGrp‘𝑅) ↑s 𝐼)) = (+g‘((mulGrp‘𝑅) ↑s 𝐼)) | |
| 22 | 2, 9, 11, 17, 18, 19, 20, 21 | pwsmgp 20413 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → ((Base‘(mulGrp‘𝑌)) = (Base‘((mulGrp‘𝑅) ↑s 𝐼)) ∧ (+g‘(mulGrp‘𝑌)) = (+g‘((mulGrp‘𝑅) ↑s 𝐼)))) |
| 23 | 22 | simpld 499 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (Base‘(mulGrp‘𝑌)) = (Base‘((mulGrp‘𝑅) ↑s 𝐼))) |
| 24 | eqidd 2764 | . . . . 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 500 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (+g‘(mulGrp‘𝑌)) = (+g‘((mulGrp‘𝑅) ↑s 𝐼))) |
| 26 | 25 | oveqdr 7438 | . . . . 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 18854 | . . . 4 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → ((mulGrp‘𝑅) MndHom (mulGrp‘𝑌)) = ((mulGrp‘𝑅) MndHom ((mulGrp‘𝑅) ↑s 𝐼))) |
| 28 | 14, 27 | eleqtrrd 2866 | . . 3 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ ((mulGrp‘𝑅) MndHom (mulGrp‘𝑌))) |
| 29 | 8, 28 | jca 520 | . 2 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → (𝐹 ∈ (𝑅 GrpHom 𝑌) ∧ 𝐹 ∈ ((mulGrp‘𝑅) MndHom (mulGrp‘𝑌)))) |
| 30 | 9, 17 | isrhm 20566 | . 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 1363 | 1 ⊢ ((𝑅 ∈ Ring ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 RingHom 𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 = wceq 1570 ∈ wcel 2143 {csn 4589 ↦ cmpt 5192 × cxp 5659 ‘cfv 6536 (class class class)co 7410 Basecbs 17273 +gcplusg 17314 ↑s cpws 17503 Mndcmnd 18796 MndHom cmhm 18843 Grpcgrp 19004 GrpHom cghm 19287 mulGrpcmgp 20220 Ringcrg 20319 RingHom crh 20556 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11160 ax-resscn 11161 ax-1cn 11162 ax-icn 11163 ax-addcl 11164 ax-addrcl 11165 ax-mulcl 11166 ax-mulrcl 11167 ax-mulcom 11168 ax-addass 11169 ax-mulass 11170 ax-distr 11171 ax-i2m1 11172 ax-1ne0 11173 ax-1rid 11174 ax-rnegex 11175 ax-rrecex 11176 ax-cnre 11177 ax-pre-lttri 11178 ax-pre-lttrn 11179 ax-pre-ltadd 11180 ax-pre-mulgt0 11181 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-tp 4594 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-of 7674 df-om 7859 df-1st 7982 df-2nd 7983 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-er 8690 df-map 8822 df-ixp 8892 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-sup 9398 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11447 df-neg 11448 df-nn 12238 df-2 12307 df-3 12308 df-4 12309 df-5 12310 df-6 12311 df-7 12312 df-8 12313 df-9 12314 df-n0 12509 df-z 12596 df-dec 12716 df-uz 12867 df-fz 13540 df-struct 17211 df-sets 17228 df-slot 17246 df-ndx 17258 df-base 17274 df-plusg 17327 df-mulr 17328 df-sca 17330 df-vsca 17331 df-ip 17332 df-tset 17333 df-ple 17334 df-ds 17336 df-hom 17338 df-cco 17339 df-0g 17498 df-prds 17504 df-pws 17506 df-mgm 18702 df-sgrp 18781 df-mnd 18797 df-mhm 18845 df-grp 19007 df-minusg 19008 df-ghm 19288 df-cmn 19856 df-abl 19857 df-mgp 20221 df-rng 20235 df-ur 20268 df-ring 20321 df-rhm 20559 |
| This theorem is used by: evlsval2 22247 evlsval3 22249 |
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