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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 2760 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 3 | 2 | subrgss 20771 | . . . . . 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 3932 | . . . 4 ⊢ (𝜑 → 𝑍 ∈ (Base‘𝑅)) |
| 7 | subrgrcl 20775 | . . . . . 6 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑅 ∈ Ring) | |
| 8 | asclply1subcl.3 | . . . . . . 7 ⊢ 𝑉 = (Poly1‘𝑅) | |
| 9 | 8 | ply1sca 22517 | . . . . . 6 ⊢ (𝑅 ∈ Ring → 𝑅 = (Scalar‘𝑉)) |
| 10 | 1, 7, 9 | 3syl 19 | . . . . 5 ⊢ (𝜑 → 𝑅 = (Scalar‘𝑉)) |
| 11 | 10 | fveq2d 6878 | . . . 4 ⊢ (𝜑 → (Base‘𝑅) = (Base‘(Scalar‘𝑉))) |
| 12 | 6, 11 | eleqtrd 2862 | . . 3 ⊢ (𝜑 → 𝑍 ∈ (Base‘(Scalar‘𝑉))) |
| 13 | asclply1subcl.1 | . . . 4 ⊢ 𝐴 = (algSc‘𝑉) | |
| 14 | eqid 2760 | . . . 4 ⊢ (Scalar‘𝑉) = (Scalar‘𝑉) | |
| 15 | eqid 2760 | . . . 4 ⊢ (Base‘(Scalar‘𝑉)) = (Base‘(Scalar‘𝑉)) | |
| 16 | eqid 2760 | . . . 4 ⊢ ( ·𝑠 ‘𝑉) = ( ·𝑠 ‘𝑉) | |
| 17 | eqid 2760 | . . . 4 ⊢ (1r‘𝑉) = (1r‘𝑉) | |
| 18 | 13, 14, 15, 16, 17 | asclval 22134 | . . 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 22497 | . . . . . 6 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑃 ∈ (SubRing‘𝑉)) |
| 24 | eqid 2760 | . . . . . . 7 ⊢ (𝑉 ↾s 𝑃) = (𝑉 ↾s 𝑃) | |
| 25 | 24, 16 | ressvsca 17462 | . . . . . 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 7426 | . . . 4 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) = (𝑍( ·𝑠 ‘(𝑉 ↾s 𝑃))(1r‘𝑉))) |
| 28 | id 23 | . . . . 5 ⊢ (𝜑 → 𝜑) | |
| 29 | 17 | subrg1cl 20779 | . . . . . 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 22496 | . . . . 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 2798 | . . 3 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) = (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉))) |
| 34 | 20 | subrgring 20773 | . . . . 5 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑈 ∈ Ring) |
| 35 | 21 | ply1lmod 22516 | . . . . 5 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ LMod) |
| 36 | 1, 34, 35 | 3syl 19 | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 37 | 20, 2 | ressbas2 17363 | . . . . . 6 ⊢ (𝑆 ⊆ (Base‘𝑅) → 𝑆 = (Base‘𝑈)) |
| 38 | 1, 3, 37 | 3syl 19 | . . . . 5 ⊢ (𝜑 → 𝑆 = (Base‘𝑈)) |
| 39 | 5, 38 | eleqtrd 2862 | . . . 4 ⊢ (𝜑 → 𝑍 ∈ (Base‘𝑈)) |
| 40 | 20 | ovexi 7443 | . . . . . 6 ⊢ 𝑈 ∈ V |
| 41 | 21 | ply1sca 22517 | . . . . . 6 ⊢ (𝑈 ∈ V → 𝑈 = (Scalar‘𝑊)) |
| 42 | 40, 41 | ax-mp 5 | . . . . 5 ⊢ 𝑈 = (Scalar‘𝑊) |
| 43 | eqid 2760 | . . . . 5 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 44 | eqid 2760 | . . . . 5 ⊢ (Base‘𝑈) = (Base‘𝑈) | |
| 45 | 22, 42, 43, 44 | lmodvscl 21100 | . . . 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 2860 | . 2 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) ∈ 𝑃) |
| 48 | 19, 47 | eqeltrd 2860 | 1 ⊢ (𝜑 → (𝐴‘𝑍) ∈ 𝑃) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 Vcvv 3450 ⊆ wss 3899 ‘cfv 6528 (class class class)co 7409 Basecbs 17334 ↾s cress 17355 Scalarcsca 17378 ·𝑠 cvsca 17379 1rcur 20354 Ringcrg 20406 SubRingcsubrg 20768 LModclmod 21082 algSccascl 22107 Poly1cpl1 22442 |
| 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-sbg 19096 df-mulg 19225 df-subg 19280 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-subrng 20745 df-subrg 20769 df-lmod 21084 df-lss 21154 df-ascl 22110 df-psr 22164 df-mpl 22166 df-opsr 22168 df-psr1 22445 df-ply1 22447 |
| This theorem is used by: evls1maprnss 22643 irngss 34238 |
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