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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 22420 | . . 3 ⊢ 𝐵 = (Base‘(1o mPoly 𝑅)) |
| 6 | rhmply1.f | . . 3 ⊢ 𝐹 = (𝑝 ∈ 𝐵 ↦ (𝐻 ∘ 𝑝)) | |
| 7 | 1oex 8465 | . . . 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 22605 | . 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 22420 | . . . 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 22448 | . . . . 5 ⊢ (+g‘𝑃) = (+g‘(1o mPoly 𝑅)) |
| 20 | 19 | oveqi 7426 | . . . 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 22448 | . . . . 5 ⊢ (+g‘𝑄) = (+g‘(1o mPoly 𝑆)) |
| 24 | 23 | oveqi 7426 | . . . 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 22450 | . . . . 5 ⊢ (.r‘𝑃) = (.r‘(1o mPoly 𝑅)) |
| 28 | 27 | oveqi 7426 | . . . 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 22450 | . . . . 5 ⊢ (.r‘𝑄) = (.r‘(1o mPoly 𝑆)) |
| 32 | 31 | oveqi 7426 | . . . 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 20771 | . 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 1570 ∈ wcel 2145 Vcvv 3450 ↦ cmpt 5186 ∘ ccom 5659 ‘cfv 6533 (class class class)co 7413 1oc1o 8448 Basecbs 17301 +gcplusg 17342 .rcmulr 17343 RingHom crh 20610 mPoly cmpl 22121 Poly1cpl1 22402 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 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 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-of 7678 df-ofr 7679 df-om 7863 df-1st 7986 df-2nd 7987 df-supp 8159 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-2o 8456 df-er 8696 df-map 8828 df-pm 8829 df-ixp 8905 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-fsupp 9332 df-sup 9412 df-oi 9482 df-card 9944 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-nn 12258 df-2 12327 df-3 12328 df-4 12329 df-5 12330 df-6 12331 df-7 12332 df-8 12333 df-9 12334 df-n0 12529 df-z 12616 df-dec 12737 df-uz 12888 df-fz 13562 df-fzo 13710 df-seq 14066 df-hash 14395 df-struct 17239 df-sets 17256 df-slot 17274 df-ndx 17286 df-base 17302 df-ress 17323 df-plusg 17355 df-mulr 17356 df-sca 17358 df-vsca 17359 df-ip 17360 df-tset 17361 df-ple 17362 df-ds 17364 df-hom 17366 df-cco 17367 df-0g 17526 df-gsum 17527 df-prds 17532 df-pws 17534 df-mre 17670 df-mrc 17671 df-acs 17673 df-mgm 18730 df-sgrp 18821 df-mnd 18837 df-mhm 18891 df-submnd 18892 df-grp 19060 df-minusg 19061 df-mulg 19191 df-subg 19246 df-ghm 19341 df-cntz 19444 df-cmn 19909 df-abl 19910 df-mgp 20274 df-rng 20288 df-ur 20321 df-ring 20374 df-rhm 20613 df-subrng 20708 df-subrg 20732 df-psr 22124 df-mpl 22126 df-opsr 22128 df-psr1 22405 df-ply1 22407 |
| This theorem is used by: rhmply1mon 22611 aks5lem1 43052 aks5lem2 43053 aks5lem3a 43055 |
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