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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rhmpsr1 | Structured version Visualization version GIF version | ||
| Description: Provide a ring homomorphism between two univariate power series algebras over their respective base rings given a ring homomorphism between the two base rings. (Contributed by SN, 8-Feb-2025.) |
| Ref | Expression |
|---|---|
| rhmpsr1.p | ⊢ 𝑃 = (PwSer1‘𝑅) |
| rhmpsr1.q | ⊢ 𝑄 = (PwSer1‘𝑆) |
| rhmpsr1.b | ⊢ 𝐵 = (Base‘𝑃) |
| rhmpsr1.f | ⊢ 𝐹 = (𝑝 ∈ 𝐵 ↦ (𝐻 ∘ 𝑝)) |
| rhmpsr1.h | ⊢ (𝜑 → 𝐻 ∈ (𝑅 RingHom 𝑆)) |
| Ref | Expression |
|---|---|
| rhmpsr1 | ⊢ (𝜑 → 𝐹 ∈ (𝑃 RingHom 𝑄)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . . 3 ⊢ (1o mPwSer 𝑅) = (1o mPwSer 𝑅) | |
| 2 | eqid 2760 | . . 3 ⊢ (1o mPwSer 𝑆) = (1o mPwSer 𝑆) | |
| 3 | rhmpsr1.p | . . . 4 ⊢ 𝑃 = (PwSer1‘𝑅) | |
| 4 | rhmpsr1.b | . . . 4 ⊢ 𝐵 = (Base‘𝑃) | |
| 5 | 3, 4, 1 | psr1bas2 22455 | . . 3 ⊢ 𝐵 = (Base‘(1o mPwSer 𝑅)) |
| 6 | rhmpsr1.f | . . 3 ⊢ 𝐹 = (𝑝 ∈ 𝐵 ↦ (𝐻 ∘ 𝑝)) | |
| 7 | 1oex 8465 | . . . 4 ⊢ 1o ∈ V | |
| 8 | 7 | a1i 11 | . . 3 ⊢ (𝜑 → 1o ∈ V) |
| 9 | rhmpsr1.h | . . 3 ⊢ (𝜑 → 𝐻 ∈ (𝑅 RingHom 𝑆)) | |
| 10 | 1, 2, 5, 6, 8, 9 | rhmpsr 43527 | . 2 ⊢ (𝜑 → 𝐹 ∈ ((1o mPwSer 𝑅) RingHom (1o mPwSer 𝑆))) |
| 11 | eqid 2760 | . . . . 5 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 12 | 3, 11, 1 | psr1bas2 22455 | . . . 4 ⊢ (Base‘𝑃) = (Base‘(1o mPwSer 𝑅)) |
| 13 | 12 | a1i 11 | . . 3 ⊢ (𝜑 → (Base‘𝑃) = (Base‘(1o mPwSer 𝑅))) |
| 14 | rhmpsr1.q | . . . . 5 ⊢ 𝑄 = (PwSer1‘𝑆) | |
| 15 | eqid 2760 | . . . . 5 ⊢ (Base‘𝑄) = (Base‘𝑄) | |
| 16 | 14, 15, 2 | psr1bas2 22455 | . . . 4 ⊢ (Base‘𝑄) = (Base‘(1o mPwSer 𝑆)) |
| 17 | 16 | a1i 11 | . . 3 ⊢ (𝜑 → (Base‘𝑄) = (Base‘(1o mPwSer 𝑆))) |
| 18 | eqidd 2761 | . . 3 ⊢ (𝜑 → (Base‘𝑃) = (Base‘𝑃)) | |
| 19 | eqidd 2761 | . . 3 ⊢ (𝜑 → (Base‘𝑄) = (Base‘𝑄)) | |
| 20 | eqid 2760 | . . . . . . 7 ⊢ (+g‘𝑃) = (+g‘𝑃) | |
| 21 | 3, 1, 20 | psr1plusg 22485 | . . . . . 6 ⊢ (+g‘𝑃) = (+g‘(1o mPwSer 𝑅)) |
| 22 | 21 | eqcomi 2769 | . . . . 5 ⊢ (+g‘(1o mPwSer 𝑅)) = (+g‘𝑃) |
| 23 | 22 | a1i 11 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑃) ∧ 𝑦 ∈ (Base‘𝑃))) → (+g‘(1o mPwSer 𝑅)) = (+g‘𝑃)) |
| 24 | 23 | oveqd 7426 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑃) ∧ 𝑦 ∈ (Base‘𝑃))) → (𝑥(+g‘(1o mPwSer 𝑅))𝑦) = (𝑥(+g‘𝑃)𝑦)) |
| 25 | eqid 2760 | . . . . . . 7 ⊢ (+g‘𝑄) = (+g‘𝑄) | |
| 26 | 14, 2, 25 | psr1plusg 22485 | . . . . . 6 ⊢ (+g‘𝑄) = (+g‘(1o mPwSer 𝑆)) |
| 27 | 26 | eqcomi 2769 | . . . . 5 ⊢ (+g‘(1o mPwSer 𝑆)) = (+g‘𝑄) |
| 28 | 27 | a1i 11 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑄) ∧ 𝑦 ∈ (Base‘𝑄))) → (+g‘(1o mPwSer 𝑆)) = (+g‘𝑄)) |
| 29 | 28 | oveqd 7426 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑄) ∧ 𝑦 ∈ (Base‘𝑄))) → (𝑥(+g‘(1o mPwSer 𝑆))𝑦) = (𝑥(+g‘𝑄)𝑦)) |
| 30 | eqid 2760 | . . . . . . 7 ⊢ (.r‘𝑃) = (.r‘𝑃) | |
| 31 | 3, 1, 30 | psr1mulr 22487 | . . . . . 6 ⊢ (.r‘𝑃) = (.r‘(1o mPwSer 𝑅)) |
| 32 | 31 | eqcomi 2769 | . . . . 5 ⊢ (.r‘(1o mPwSer 𝑅)) = (.r‘𝑃) |
| 33 | 32 | a1i 11 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑃) ∧ 𝑦 ∈ (Base‘𝑃))) → (.r‘(1o mPwSer 𝑅)) = (.r‘𝑃)) |
| 34 | 33 | oveqd 7426 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑃) ∧ 𝑦 ∈ (Base‘𝑃))) → (𝑥(.r‘(1o mPwSer 𝑅))𝑦) = (𝑥(.r‘𝑃)𝑦)) |
| 35 | eqid 2760 | . . . . . . 7 ⊢ (.r‘𝑄) = (.r‘𝑄) | |
| 36 | 14, 2, 35 | psr1mulr 22487 | . . . . . 6 ⊢ (.r‘𝑄) = (.r‘(1o mPwSer 𝑆)) |
| 37 | 36 | eqcomi 2769 | . . . . 5 ⊢ (.r‘(1o mPwSer 𝑆)) = (.r‘𝑄) |
| 38 | 37 | a1i 11 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑄) ∧ 𝑦 ∈ (Base‘𝑄))) → (.r‘(1o mPwSer 𝑆)) = (.r‘𝑄)) |
| 39 | 38 | oveqd 7426 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑄) ∧ 𝑦 ∈ (Base‘𝑄))) → (𝑥(.r‘(1o mPwSer 𝑆))𝑦) = (𝑥(.r‘𝑄)𝑦)) |
| 40 | 13, 17, 18, 19, 24, 29, 34, 39 | rhmpropd 20808 | . 2 ⊢ (𝜑 → ((1o mPwSer 𝑅) RingHom (1o mPwSer 𝑆)) = (𝑃 RingHom 𝑄)) |
| 41 | 10, 40 | eleqtrd 2862 | 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 5652 ‘cfv 6528 (class class class)co 7409 1oc1o 8448 Basecbs 17334 +gcplusg 17375 .rcmulr 17376 RingHom crh 20646 mPwSer cmps 22159 PwSer1cps1 22440 |
| 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 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7735 ax-cnex 11213 ax-resscn 11214 ax-1cn 11215 ax-icn 11216 ax-addcl 11217 ax-addrcl 11218 ax-mulcl 11219 ax-mulrcl 11220 ax-mulcom 11221 ax-addass 11222 ax-mulass 11223 ax-distr 11224 ax-i2m1 11225 ax-1ne0 11226 ax-1rid 11227 ax-rnegex 11228 ax-rrecex 11229 ax-cnre 11230 ax-pre-lttri 11231 ax-pre-lttrn 11232 ax-pre-ltadd 11233 ax-pre-mulgt0 11234 |
| 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 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-se 5602 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6294 df-ord 6355 df-on 6356 df-lim 6357 df-suc 6358 df-iota 6484 df-fun 6530 df-fn 6531 df-f 6532 df-f1 6533 df-fo 6534 df-f1o 6535 df-fv 6536 df-isom 6537 df-riota 7366 df-ov 7412 df-oprab 7413 df-mpo 7414 df-of 7677 df-ofr 7678 df-om 7862 df-1st 7985 df-2nd 7986 df-supp 8157 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 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 9977 df-pnf 11302 df-mnf 11303 df-xr 11304 df-ltxr 11305 df-le 11306 df-sub 11500 df-neg 11501 df-nn 12291 df-2 12360 df-3 12361 df-4 12362 df-5 12363 df-6 12364 df-7 12365 df-8 12366 df-9 12367 df-n0 12562 df-z 12649 df-dec 12770 df-uz 12921 df-fz 13595 df-fzo 13743 df-seq 14099 df-hash 14428 df-struct 17272 df-sets 17289 df-slot 17307 df-ndx 17319 df-base 17335 df-ress 17356 df-plusg 17388 df-mulr 17389 df-sca 17391 df-vsca 17392 df-ip 17393 df-tset 17394 df-ple 17395 df-ds 17397 df-hom 17399 df-cco 17400 df-0g 17559 df-gsum 17560 df-prds 17565 df-pws 17567 df-mre 17703 df-mrc 17704 df-acs 17706 df-mgm 18763 df-sgrp 18855 df-mnd 18871 df-mhm 18925 df-submnd 18926 df-grp 19094 df-minusg 19095 df-mulg 19225 df-ghm 19375 df-cntz 19478 df-cmn 19943 df-abl 19944 df-mgp 20308 df-rng 20322 df-ur 20355 df-ring 20408 df-rhm 20649 df-psr 22164 df-opsr 22168 df-psr1 22445 |
| This theorem is used by: (None) |
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