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| Mirrors > Home > MPE Home > Th. List > asclply1subcl | Structured version Visualization version GIF version | ||
| Description: Closure of the algebra scalar injection function in a polynomial on a subring. (Contributed by Thierry Arnoux, 5-Feb-2025.) |
| Ref | Expression |
|---|---|
| asclply1subcl.1 | ⊢ 𝐴 = (algSc‘𝑉) |
| asclply1subcl.2 | ⊢ 𝑈 = (𝑅 ↾s 𝑆) |
| asclply1subcl.3 | ⊢ 𝑉 = (Poly1‘𝑅) |
| asclply1subcl.4 | ⊢ 𝑊 = (Poly1‘𝑈) |
| asclply1subcl.5 | ⊢ 𝑃 = (Base‘𝑊) |
| asclply1subcl.6 | ⊢ (𝜑 → 𝑆 ∈ (SubRing‘𝑅)) |
| asclply1subcl.7 | ⊢ (𝜑 → 𝑍 ∈ 𝑆) |
| Ref | Expression |
|---|---|
| asclply1subcl | ⊢ (𝜑 → (𝐴‘𝑍) ∈ 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | asclply1subcl.6 | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ (SubRing‘𝑅)) | |
| 2 | eqid 2762 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 3 | 2 | subrgss 20735 | . . . . . 6 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑆 ⊆ (Base‘𝑅)) |
| 4 | 1, 3 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝑆 ⊆ (Base‘𝑅)) |
| 5 | asclply1subcl.7 | . . . . 5 ⊢ (𝜑 → 𝑍 ∈ 𝑆) | |
| 6 | 4, 5 | sseldd 3935 | . . . 4 ⊢ (𝜑 → 𝑍 ∈ (Base‘𝑅)) |
| 7 | subrgrcl 20739 | . . . . . 6 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑅 ∈ Ring) | |
| 8 | asclply1subcl.3 | . . . . . . 7 ⊢ 𝑉 = (Poly1‘𝑅) | |
| 9 | 8 | ply1sca 22478 | . . . . . 6 ⊢ (𝑅 ∈ Ring → 𝑅 = (Scalar‘𝑉)) |
| 10 | 1, 7, 9 | 3syl 19 | . . . . 5 ⊢ (𝜑 → 𝑅 = (Scalar‘𝑉)) |
| 11 | 10 | fveq2d 6886 | . . . 4 ⊢ (𝜑 → (Base‘𝑅) = (Base‘(Scalar‘𝑉))) |
| 12 | 6, 11 | eleqtrd 2864 | . . 3 ⊢ (𝜑 → 𝑍 ∈ (Base‘(Scalar‘𝑉))) |
| 13 | asclply1subcl.1 | . . . 4 ⊢ 𝐴 = (algSc‘𝑉) | |
| 14 | eqid 2762 | . . . 4 ⊢ (Scalar‘𝑉) = (Scalar‘𝑉) | |
| 15 | eqid 2762 | . . . 4 ⊢ (Base‘(Scalar‘𝑉)) = (Base‘(Scalar‘𝑉)) | |
| 16 | eqid 2762 | . . . 4 ⊢ ( ·𝑠 ‘𝑉) = ( ·𝑠 ‘𝑉) | |
| 17 | eqid 2762 | . . . 4 ⊢ (1r‘𝑉) = (1r‘𝑉) | |
| 18 | 13, 14, 15, 16, 17 | asclval 22095 | . . 3 ⊢ (𝑍 ∈ (Base‘(Scalar‘𝑉)) → (𝐴‘𝑍) = (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉))) |
| 19 | 12, 18 | syl 18 | . 2 ⊢ (𝜑 → (𝐴‘𝑍) = (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉))) |
| 20 | asclply1subcl.2 | . . . . . . 7 ⊢ 𝑈 = (𝑅 ↾s 𝑆) | |
| 21 | asclply1subcl.4 | . . . . . . 7 ⊢ 𝑊 = (Poly1‘𝑈) | |
| 22 | asclply1subcl.5 | . . . . . . 7 ⊢ 𝑃 = (Base‘𝑊) | |
| 23 | 8, 20, 21, 22 | subrgply1 22458 | . . . . . 6 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑃 ∈ (SubRing‘𝑉)) |
| 24 | eqid 2762 | . . . . . . 7 ⊢ (𝑉 ↾s 𝑃) = (𝑉 ↾s 𝑃) | |
| 25 | 24, 16 | ressvsca 17433 | . . . . . 6 ⊢ (𝑃 ∈ (SubRing‘𝑉) → ( ·𝑠 ‘𝑉) = ( ·𝑠 ‘(𝑉 ↾s 𝑃))) |
| 26 | 1, 23, 25 | 3syl 19 | . . . . 5 ⊢ (𝜑 → ( ·𝑠 ‘𝑉) = ( ·𝑠 ‘(𝑉 ↾s 𝑃))) |
| 27 | 26 | oveqd 7433 | . . . 4 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) = (𝑍( ·𝑠 ‘(𝑉 ↾s 𝑃))(1r‘𝑉))) |
| 28 | id 23 | . . . . 5 ⊢ (𝜑 → 𝜑) | |
| 29 | 17 | subrg1cl 20743 | . . . . . 6 ⊢ (𝑃 ∈ (SubRing‘𝑉) → (1r‘𝑉) ∈ 𝑃) |
| 30 | 1, 23, 29 | 3syl 19 | . . . . 5 ⊢ (𝜑 → (1r‘𝑉) ∈ 𝑃) |
| 31 | 8, 20, 21, 22, 1, 24 | ressply1vsca 22457 | . . . . 5 ⊢ ((𝜑 ∧ (𝑍 ∈ 𝑆 ∧ (1r‘𝑉) ∈ 𝑃)) → (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉)) = (𝑍( ·𝑠 ‘(𝑉 ↾s 𝑃))(1r‘𝑉))) |
| 32 | 28, 5, 30, 31 | syl12anc 850 | . . . 4 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉)) = (𝑍( ·𝑠 ‘(𝑉 ↾s 𝑃))(1r‘𝑉))) |
| 33 | 27, 32 | eqtr4d 2800 | . . 3 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) = (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉))) |
| 34 | 20 | subrgring 20737 | . . . . 5 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑈 ∈ Ring) |
| 35 | 21 | ply1lmod 22477 | . . . . 5 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ LMod) |
| 36 | 1, 34, 35 | 3syl 19 | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 37 | 20, 2 | ressbas2 17334 | . . . . . 6 ⊢ (𝑆 ⊆ (Base‘𝑅) → 𝑆 = (Base‘𝑈)) |
| 38 | 1, 3, 37 | 3syl 19 | . . . . 5 ⊢ (𝜑 → 𝑆 = (Base‘𝑈)) |
| 39 | 5, 38 | eleqtrd 2864 | . . . 4 ⊢ (𝜑 → 𝑍 ∈ (Base‘𝑈)) |
| 40 | 20 | ovexi 7450 | . . . . . 6 ⊢ 𝑈 ∈ V |
| 41 | 21 | ply1sca 22478 | . . . . . 6 ⊢ (𝑈 ∈ V → 𝑈 = (Scalar‘𝑊)) |
| 42 | 40, 41 | ax-mp 5 | . . . . 5 ⊢ 𝑈 = (Scalar‘𝑊) |
| 43 | eqid 2762 | . . . . 5 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 44 | eqid 2762 | . . . . 5 ⊢ (Base‘𝑈) = (Base‘𝑈) | |
| 45 | 22, 42, 43, 44 | lmodvscl 21063 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑍 ∈ (Base‘𝑈) ∧ (1r‘𝑉) ∈ 𝑃) → (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉)) ∈ 𝑃) |
| 46 | 36, 39, 30, 45 | syl3anc 1398 | . . 3 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉)) ∈ 𝑃) |
| 47 | 33, 46 | eqeltrd 2862 | . 2 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) ∈ 𝑃) |
| 48 | 19, 47 | eqeltrd 2862 | 1 ⊢ (𝜑 → (𝐴‘𝑍) ∈ 𝑃) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 Vcvv 3453 ⊆ wss 3902 ‘cfv 6537 (class class class)co 7416 Basecbs 17305 ↾s cress 17326 Scalarcsca 17349 ·𝑠 cvsca 17350 1rcur 20321 Ringcrg 20373 SubRingcsubrg 20732 LModclmod 21045 algSccascl 22068 Poly1cpl1 22403 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-of 7681 df-ofr 7682 df-om 7866 df-1st 7989 df-2nd 7990 df-supp 8162 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-2o 8459 df-er 8699 df-map 8831 df-pm 8832 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-fsupp 9335 df-sup 9415 df-oi 9485 df-card 9947 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-nn 12261 df-2 12330 df-3 12331 df-4 12332 df-5 12333 df-6 12334 df-7 12335 df-8 12336 df-9 12337 df-n0 12532 df-z 12619 df-dec 12740 df-uz 12891 df-fz 13564 df-fzo 13712 df-seq 14068 df-hash 14397 df-struct 17243 df-sets 17260 df-slot 17278 df-ndx 17290 df-base 17306 df-ress 17327 df-plusg 17359 df-mulr 17360 df-sca 17362 df-vsca 17363 df-ip 17364 df-tset 17365 df-ple 17366 df-ds 17368 df-hom 17370 df-cco 17371 df-0g 17530 df-gsum 17531 df-prds 17536 df-pws 17538 df-mre 17674 df-mrc 17675 df-acs 17677 df-mgm 18734 df-sgrp 18823 df-mnd 18839 df-mhm 18892 df-submnd 18893 df-grp 19061 df-minusg 19062 df-sbg 19063 df-mulg 19192 df-subg 19247 df-ghm 19342 df-cntz 19445 df-cmn 19910 df-abl 19911 df-mgp 20275 df-rng 20289 df-ur 20322 df-ring 20375 df-subrng 20709 df-subrg 20733 df-lmod 21047 df-lss 21117 df-ascl 22071 df-psr 22125 df-mpl 22127 df-opsr 22129 df-psr1 22406 df-ply1 22408 |
| This theorem is used by: evls1maprnss 22604 irngss 34184 |
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