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| Mirrors > Home > MPE Home > Th. List > rhmply1 | Structured version Visualization version GIF version | ||
| Description: Provide a ring homomorphism between two univariate polynomial algebras over their respective base rings given a ring homomorphism between the two base rings. (Contributed by SN, 20-May-2025.) |
| Ref | Expression |
|---|---|
| rhmply1.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| rhmply1.q | ⊢ 𝑄 = (Poly1‘𝑆) |
| rhmply1.b | ⊢ 𝐵 = (Base‘𝑃) |
| rhmply1.f | ⊢ 𝐹 = (𝑝 ∈ 𝐵 ↦ (𝐻 ∘ 𝑝)) |
| rhmply1.h | ⊢ (𝜑 → 𝐻 ∈ (𝑅 RingHom 𝑆)) |
| Ref | Expression |
|---|---|
| rhmply1 | ⊢ (𝜑 → 𝐹 ∈ (𝑃 RingHom 𝑄)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . . 3 ⊢ (1o mPoly 𝑅) = (1o mPoly 𝑅) | |
| 2 | eqid 2760 | . . 3 ⊢ (1o mPoly 𝑆) = (1o mPoly 𝑆) | |
| 3 | rhmply1.p | . . . 4 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 4 | rhmply1.b | . . . 4 ⊢ 𝐵 = (Base‘𝑃) | |
| 5 | 3, 4 | ply1bas 22520 | . . 3 ⊢ 𝐵 = (Base‘(1o mPoly 𝑅)) |
| 6 | rhmply1.f | . . 3 ⊢ 𝐹 = (𝑝 ∈ 𝐵 ↦ (𝐻 ∘ 𝑝)) | |
| 7 | 1oex 8491 | . . . 4 ⊢ 1o ∈ V | |
| 8 | 7 | a1i 11 | . . 3 ⊢ (𝜑 → 1o ∈ V) |
| 9 | rhmply1.h | . . 3 ⊢ (𝜑 → 𝐻 ∈ (𝑅 RingHom 𝑆)) | |
| 10 | 1, 2, 5, 6, 8, 9 | rhmmpl 22705 | . 2 ⊢ (𝜑 → 𝐹 ∈ ((1o mPoly 𝑅) RingHom (1o mPoly 𝑆))) |
| 11 | 4 | a1i 11 | . . 3 ⊢ (𝜑 → 𝐵 = (Base‘𝑃)) |
| 12 | eqid 2760 | . . . 4 ⊢ (Base‘𝑄) = (Base‘𝑄) | |
| 13 | 12 | a1i 11 | . . 3 ⊢ (𝜑 → (Base‘𝑄) = (Base‘𝑄)) |
| 14 | 5 | a1i 11 | . . 3 ⊢ (𝜑 → 𝐵 = (Base‘(1o mPoly 𝑅))) |
| 15 | rhmply1.q | . . . . 5 ⊢ 𝑄 = (Poly1‘𝑆) | |
| 16 | 15, 12 | ply1bas 22520 | . . . 4 ⊢ (Base‘𝑄) = (Base‘(1o mPoly 𝑆)) |
| 17 | 16 | a1i 11 | . . 3 ⊢ (𝜑 → (Base‘𝑄) = (Base‘(1o mPoly 𝑆))) |
| 18 | eqid 2760 | . . . . . 6 ⊢ (+g‘𝑃) = (+g‘𝑃) | |
| 19 | 3, 1, 18 | ply1plusg 22548 | . . . . 5 ⊢ (+g‘𝑃) = (+g‘(1o mPoly 𝑅)) |
| 20 | 19 | oveqi 7435 | . . . 4 ⊢ (𝑥(+g‘𝑃)𝑦) = (𝑥(+g‘(1o mPoly 𝑅))𝑦) |
| 21 | 20 | a1i 11 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥(+g‘𝑃)𝑦) = (𝑥(+g‘(1o mPoly 𝑅))𝑦)) |
| 22 | eqid 2760 | . . . . . 6 ⊢ (+g‘𝑄) = (+g‘𝑄) | |
| 23 | 15, 2, 22 | ply1plusg 22548 | . . . . 5 ⊢ (+g‘𝑄) = (+g‘(1o mPoly 𝑆)) |
| 24 | 23 | oveqi 7435 | . . . 4 ⊢ (𝑥(+g‘𝑄)𝑦) = (𝑥(+g‘(1o mPoly 𝑆))𝑦) |
| 25 | 24 | a1i 11 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑄) ∧ 𝑦 ∈ (Base‘𝑄))) → (𝑥(+g‘𝑄)𝑦) = (𝑥(+g‘(1o mPoly 𝑆))𝑦)) |
| 26 | eqid 2760 | . . . . . 6 ⊢ (.r‘𝑃) = (.r‘𝑃) | |
| 27 | 3, 1, 26 | ply1mulr 22550 | . . . . 5 ⊢ (.r‘𝑃) = (.r‘(1o mPoly 𝑅)) |
| 28 | 27 | oveqi 7435 | . . . 4 ⊢ (𝑥(.r‘𝑃)𝑦) = (𝑥(.r‘(1o mPoly 𝑅))𝑦) |
| 29 | 28 | a1i 11 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → (𝑥(.r‘𝑃)𝑦) = (𝑥(.r‘(1o mPoly 𝑅))𝑦)) |
| 30 | eqid 2760 | . . . . . 6 ⊢ (.r‘𝑄) = (.r‘𝑄) | |
| 31 | 15, 2, 30 | ply1mulr 22550 | . . . . 5 ⊢ (.r‘𝑄) = (.r‘(1o mPoly 𝑆)) |
| 32 | 31 | oveqi 7435 | . . . 4 ⊢ (𝑥(.r‘𝑄)𝑦) = (𝑥(.r‘(1o mPoly 𝑆))𝑦) |
| 33 | 32 | a1i 11 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑄) ∧ 𝑦 ∈ (Base‘𝑄))) → (𝑥(.r‘𝑄)𝑦) = (𝑥(.r‘(1o mPoly 𝑆))𝑦)) |
| 34 | 11, 13, 14, 17, 21, 25, 29, 33 | rhmpropd 20868 | . 2 ⊢ (𝜑 → (𝑃 RingHom 𝑄) = ((1o mPoly 𝑅) RingHom (1o mPoly 𝑆))) |
| 35 | 10, 34 | eleqtrrd 2863 | 1 ⊢ (𝜑 → 𝐹 ∈ (𝑃 RingHom 𝑄)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2144 Vcvv 3450 ↦ cmpt 5185 ∘ ccom 5654 ‘cfv 6541 (class class class)co 7422 1oc1o 8474 Basecbs 17394 +gcplusg 17435 .rcmulr 17436 RingHom crh 20706 mPoly cmpl 22221 Poly1cpl1 22502 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7753 ax-cnex 11261 ax-resscn 11262 ax-1cn 11263 ax-icn 11264 ax-addcl 11265 ax-addrcl 11266 ax-mulcl 11267 ax-mulrcl 11268 ax-mulcom 11269 ax-addass 11270 ax-mulass 11271 ax-distr 11272 ax-i2m1 11273 ax-1ne0 11274 ax-1rid 11275 ax-rnegex 11276 ax-rrecex 11277 ax-cnre 11278 ax-pre-lttri 11279 ax-pre-lttrn 11280 ax-pre-ltadd 11281 ax-pre-mulgt0 11282 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-se 5604 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-isom 6550 df-riota 7379 df-ov 7425 df-oprab 7426 df-mpo 7427 df-of 7695 df-ofr 7696 df-om 7880 df-1st 8003 df-2nd 8004 df-supp 8182 df-frecs 8304 df-wrecs 8335 df-recs 8384 df-rdg 8423 df-1o 8481 df-2o 8482 df-er 8722 df-map 8854 df-pm 8855 df-ixp 8931 df-en 8979 df-dom 8980 df-sdom 8981 df-fin 8982 df-fsupp 9359 df-sup 9439 df-oi 9509 df-card 10025 df-pnf 11350 df-mnf 11351 df-xr 11352 df-ltxr 11353 df-le 11354 df-sub 11548 df-neg 11549 df-nn 12341 df-2 12410 df-3 12411 df-4 12412 df-5 12413 df-6 12414 df-7 12415 df-8 12416 df-9 12417 df-n0 12612 df-z 12699 df-dec 12820 df-uz 12971 df-fz 13645 df-fzo 13794 df-seq 14150 df-hash 14480 df-struct 17332 df-sets 17349 df-slot 17367 df-ndx 17379 df-base 17395 df-ress 17416 df-plusg 17448 df-mulr 17449 df-sca 17451 df-vsca 17452 df-ip 17453 df-tset 17454 df-ple 17455 df-ds 17457 df-hom 17459 df-cco 17460 df-0g 17619 df-gsum 17620 df-prds 17625 df-pws 17627 df-mre 17763 df-mrc 17764 df-acs 17766 df-mgm 18823 df-sgrp 18915 df-mnd 18931 df-mhm 18985 df-submnd 18986 df-grp 19154 df-minusg 19155 df-mulg 19285 df-subg 19340 df-ghm 19435 df-cntz 19538 df-cmn 20003 df-abl 20004 df-mgp 20368 df-rng 20382 df-ur 20415 df-ring 20468 df-rhm 20709 df-subrng 20805 df-subrg 20829 df-psr 22224 df-mpl 22226 df-opsr 22228 df-psr1 22505 df-ply1 22507 |
| This theorem is used by: rhmply1mon 22711 aks5lem1 43343 aks5lem2 43344 aks5lem3a 43346 |
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