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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 2763 | . . 3 ⊢ (1o mPwSer 𝑅) = (1o mPwSer 𝑅) | |
| 2 | eqid 2763 | . . 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 22535 | . . 3 ⊢ 𝐵 = (Base‘(1o mPwSer 𝑅)) |
| 6 | rhmpsr1.f | . . 3 ⊢ 𝐹 = (𝑝 ∈ 𝐵 ↦ (𝐻 ∘ 𝑝)) | |
| 7 | 1oex 8511 | . . . 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 43802 | . 2 ⊢ (𝜑 → 𝐹 ∈ ((1o mPwSer 𝑅) RingHom (1o mPwSer 𝑆))) |
| 11 | eqid 2763 | . . . . 5 ⊢ (Base‘𝑃) = (Base‘𝑃) | |
| 12 | 3, 11, 1 | psr1bas2 22535 | . . . 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 2763 | . . . . 5 ⊢ (Base‘𝑄) = (Base‘𝑄) | |
| 16 | 14, 15, 2 | psr1bas2 22535 | . . . 4 ⊢ (Base‘𝑄) = (Base‘(1o mPwSer 𝑆)) |
| 17 | 16 | a1i 11 | . . 3 ⊢ (𝜑 → (Base‘𝑄) = (Base‘(1o mPwSer 𝑆))) |
| 18 | eqidd 2764 | . . 3 ⊢ (𝜑 → (Base‘𝑃) = (Base‘𝑃)) | |
| 19 | eqidd 2764 | . . 3 ⊢ (𝜑 → (Base‘𝑄) = (Base‘𝑄)) | |
| 20 | eqid 2763 | . . . . . . 7 ⊢ (+g‘𝑃) = (+g‘𝑃) | |
| 21 | 3, 1, 20 | psr1plusg 22565 | . . . . . 6 ⊢ (+g‘𝑃) = (+g‘(1o mPwSer 𝑅)) |
| 22 | 21 | eqcomi 2772 | . . . . 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 7457 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑃) ∧ 𝑦 ∈ (Base‘𝑃))) → (𝑥(+g‘(1o mPwSer 𝑅))𝑦) = (𝑥(+g‘𝑃)𝑦)) |
| 25 | eqid 2763 | . . . . . . 7 ⊢ (+g‘𝑄) = (+g‘𝑄) | |
| 26 | 14, 2, 25 | psr1plusg 22565 | . . . . . 6 ⊢ (+g‘𝑄) = (+g‘(1o mPwSer 𝑆)) |
| 27 | 26 | eqcomi 2772 | . . . . 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 7457 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑄) ∧ 𝑦 ∈ (Base‘𝑄))) → (𝑥(+g‘(1o mPwSer 𝑆))𝑦) = (𝑥(+g‘𝑄)𝑦)) |
| 30 | eqid 2763 | . . . . . . 7 ⊢ (.r‘𝑃) = (.r‘𝑃) | |
| 31 | 3, 1, 30 | psr1mulr 22567 | . . . . . 6 ⊢ (.r‘𝑃) = (.r‘(1o mPwSer 𝑅)) |
| 32 | 31 | eqcomi 2772 | . . . . 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 7457 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑃) ∧ 𝑦 ∈ (Base‘𝑃))) → (𝑥(.r‘(1o mPwSer 𝑅))𝑦) = (𝑥(.r‘𝑃)𝑦)) |
| 35 | eqid 2763 | . . . . . . 7 ⊢ (.r‘𝑄) = (.r‘𝑄) | |
| 36 | 14, 2, 35 | psr1mulr 22567 | . . . . . 6 ⊢ (.r‘𝑄) = (.r‘(1o mPwSer 𝑆)) |
| 37 | 36 | eqcomi 2772 | . . . . 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 7457 | . . 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 20888 | . 2 ⊢ (𝜑 → ((1o mPwSer 𝑅) RingHom (1o mPwSer 𝑆)) = (𝑃 RingHom 𝑄)) |
| 41 | 10, 40 | eleqtrd 2866 | 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 2147 Vcvv 3454 ↦ cmpt 5189 ∘ ccom 5659 ‘cfv 6555 (class class class)co 7440 1oc1o 8494 Basecbs 17413 +gcplusg 17454 .rcmulr 17455 RingHom crh 20726 mPwSer cmps 22239 PwSer1cps1 22520 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7772 ax-cnex 11280 ax-resscn 11281 ax-1cn 11282 ax-icn 11283 ax-addcl 11284 ax-addrcl 11285 ax-mulcl 11286 ax-mulrcl 11287 ax-mulcom 11288 ax-addass 11289 ax-mulass 11290 ax-distr 11291 ax-i2m1 11292 ax-1ne0 11293 ax-1rid 11294 ax-rnegex 11295 ax-rrecex 11296 ax-cnre 11297 ax-pre-lttri 11298 ax-pre-lttrn 11299 ax-pre-ltadd 11300 ax-pre-mulgt0 11301 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 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 6319 df-ord 6380 df-on 6381 df-lim 6382 df-suc 6383 df-iota 6509 df-fun 6557 df-fn 6558 df-f 6559 df-f1 6560 df-fo 6561 df-f1o 6562 df-fv 6563 df-isom 6564 df-riota 7397 df-ov 7443 df-oprab 7444 df-mpo 7445 df-of 7714 df-ofr 7715 df-om 7899 df-1st 8022 df-2nd 8023 df-supp 8202 df-frecs 8324 df-wrecs 8355 df-recs 8404 df-rdg 8443 df-1o 8501 df-2o 8502 df-er 8742 df-map 8874 df-pm 8875 df-ixp 8951 df-en 8999 df-dom 9000 df-sdom 9001 df-fin 9002 df-fsupp 9379 df-sup 9458 df-oi 9528 df-card 10044 df-pnf 11369 df-mnf 11370 df-xr 11371 df-ltxr 11372 df-le 11373 df-sub 11567 df-neg 11568 df-nn 12360 df-2 12429 df-3 12430 df-4 12431 df-5 12432 df-6 12433 df-7 12434 df-8 12435 df-9 12436 df-n0 12631 df-z 12718 df-dec 12839 df-uz 12990 df-fz 13664 df-fzo 13813 df-seq 14169 df-hash 14499 df-struct 17351 df-sets 17368 df-slot 17386 df-ndx 17398 df-base 17414 df-ress 17435 df-plusg 17467 df-mulr 17468 df-sca 17470 df-vsca 17471 df-ip 17472 df-tset 17473 df-ple 17474 df-ds 17476 df-hom 17478 df-cco 17479 df-0g 17638 df-gsum 17639 df-prds 17644 df-pws 17646 df-mre 17782 df-mrc 17783 df-acs 17785 df-mgm 18842 df-sgrp 18934 df-mnd 18950 df-mhm 19004 df-submnd 19005 df-grp 19173 df-minusg 19174 df-mulg 19304 df-ghm 19454 df-cntz 19558 df-cmn 20023 df-abl 20024 df-mgp 20388 df-rng 20402 df-ur 20435 df-ring 20488 df-rhm 20729 df-psr 22244 df-opsr 22248 df-psr1 22525 |
| This theorem is used by: (None) |
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