| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 2765 | . . 3 ⊢ (1o mPoly 𝑅) = (1o mPoly 𝑅) | |
| 2 | eqid 2765 | . . 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 22315 | . . 3 ⊢ 𝐵 = (Base‘(1o mPoly 𝑅)) |
| 6 | rhmply1.f | . . 3 ⊢ 𝐹 = (𝑝 ∈ 𝐵 ↦ (𝐻 ∘ 𝑝)) | |
| 7 | 1oex 8451 | . . . 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 22501 | . 2 ⊢ (𝜑 → 𝐹 ∈ ((1o mPoly 𝑅) RingHom (1o mPoly 𝑆))) |
| 11 | 4 | a1i 11 | . . 3 ⊢ (𝜑 → 𝐵 = (Base‘𝑃)) |
| 12 | eqid 2765 | . . . 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 22315 | . . . 4 ⊢ (Base‘𝑄) = (Base‘(1o mPoly 𝑆)) |
| 17 | 16 | a1i 11 | . . 3 ⊢ (𝜑 → (Base‘𝑄) = (Base‘(1o mPoly 𝑆))) |
| 18 | eqid 2765 | . . . . . 6 ⊢ (+g‘𝑃) = (+g‘𝑃) | |
| 19 | 3, 1, 18 | ply1plusg 22343 | . . . . 5 ⊢ (+g‘𝑃) = (+g‘(1o mPoly 𝑅)) |
| 20 | 19 | oveqi 7413 | . . . 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 2765 | . . . . . 6 ⊢ (+g‘𝑄) = (+g‘𝑄) | |
| 23 | 15, 2, 22 | ply1plusg 22343 | . . . . 5 ⊢ (+g‘𝑄) = (+g‘(1o mPoly 𝑆)) |
| 24 | 23 | oveqi 7413 | . . . 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 2765 | . . . . . 6 ⊢ (.r‘𝑃) = (.r‘𝑃) | |
| 27 | 3, 1, 26 | ply1mulr 22345 | . . . . 5 ⊢ (.r‘𝑃) = (.r‘(1o mPoly 𝑅)) |
| 28 | 27 | oveqi 7413 | . . . 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 2765 | . . . . . 6 ⊢ (.r‘𝑄) = (.r‘𝑄) | |
| 31 | 15, 2, 30 | ply1mulr 22345 | . . . . 5 ⊢ (.r‘𝑄) = (.r‘(1o mPoly 𝑆)) |
| 32 | 31 | oveqi 7413 | . . . 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 20685 | . 2 ⊢ (𝜑 → (𝑃 RingHom 𝑄) = ((1o mPoly 𝑅) RingHom (1o mPoly 𝑆))) |
| 35 | 10, 34 | eleqtrrd 2868 | 1 ⊢ (𝜑 → 𝐹 ∈ (𝑃 RingHom 𝑄)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1563 ∈ wcel 2145 Vcvv 3457 ↦ cmpt 5186 ∘ ccom 5656 ‘cfv 6525 (class class class)co 7400 1oc1o 8434 Basecbs 17259 +gcplusg 17300 .rcmulr 17301 RingHom crh 20542 mPoly cmpl 22016 Poly1cpl1 22297 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5232 ax-sep 5251 ax-nul 5261 ax-pow 5327 ax-pr 5395 ax-un 7722 ax-cnex 11144 ax-resscn 11145 ax-1cn 11146 ax-icn 11147 ax-addcl 11148 ax-addrcl 11149 ax-mulcl 11150 ax-mulrcl 11151 ax-mulcom 11152 ax-addass 11153 ax-mulass 11154 ax-distr 11155 ax-i2m1 11156 ax-1ne0 11157 ax-1rid 11158 ax-rnegex 11159 ax-rrecex 11160 ax-cnre 11161 ax-pre-lttri 11162 ax-pre-lttrn 11163 ax-pre-ltadd 11164 ax-pre-mulgt0 11165 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-uni 4869 df-int 4909 df-iun 4954 df-iin 4955 df-br 5106 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5547 df-eprel 5552 df-po 5560 df-so 5561 df-fr 5605 df-se 5606 df-we 5607 df-xp 5658 df-rel 5659 df-cnv 5660 df-co 5661 df-dm 5662 df-rn 5663 df-res 5664 df-ima 5665 df-pred 6292 df-ord 6353 df-on 6354 df-lim 6355 df-suc 6356 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-isom 6534 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-of 7664 df-ofr 7665 df-om 7851 df-1st 7974 df-2nd 7975 df-supp 8145 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-1o 8441 df-2o 8442 df-er 8682 df-map 8814 df-pm 8815 df-ixp 8884 df-en 8932 df-dom 8933 df-sdom 8934 df-fin 8935 df-fsupp 9310 df-sup 9390 df-oi 9460 df-card 9913 df-pnf 11233 df-mnf 11234 df-xr 11235 df-ltxr 11236 df-le 11237 df-sub 11431 df-neg 11432 df-nn 12225 df-2 12294 df-3 12295 df-4 12296 df-5 12297 df-6 12298 df-7 12299 df-8 12300 df-9 12301 df-n0 12496 df-z 12583 df-dec 12703 df-uz 12854 df-fz 13527 df-fzo 13674 df-seq 14029 df-hash 14358 df-struct 17197 df-sets 17214 df-slot 17232 df-ndx 17244 df-base 17260 df-ress 17281 df-plusg 17313 df-mulr 17314 df-sca 17316 df-vsca 17317 df-ip 17318 df-tset 17319 df-ple 17320 df-ds 17322 df-hom 17324 df-cco 17325 df-0g 17484 df-gsum 17485 df-prds 17490 df-pws 17492 df-mre 17628 df-mrc 17629 df-acs 17631 df-mgm 18688 df-sgrp 18767 df-mnd 18783 df-mhm 18831 df-submnd 18832 df-grp 18993 df-minusg 18994 df-mulg 19125 df-subg 19180 df-ghm 19275 df-cntz 19378 df-cmn 19843 df-abl 19844 df-mgp 20208 df-rng 20222 df-ur 20255 df-ring 20308 df-rhm 20545 df-subrng 20622 df-subrg 20646 df-psr 22019 df-mpl 22021 df-opsr 22023 df-psr1 22300 df-ply1 22302 |
| This theorem is referenced by: rhmply1mon 22507 aks5lem1 42815 aks5lem2 42816 aks5lem3a 42818 |
| Copyright terms: Public domain | W3C validator |