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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 2769 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 3 | 2 | subrgss 20657 | . . . . . 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 3944 | . . . 4 ⊢ (𝜑 → 𝑍 ∈ (Base‘𝑅)) |
| 7 | subrgrcl 20661 | . . . . . 6 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑅 ∈ Ring) | |
| 8 | asclply1subcl.3 | . . . . . . 7 ⊢ 𝑉 = (Poly1‘𝑅) | |
| 9 | 8 | ply1sca 22381 | . . . . . 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 2871 | . . 3 ⊢ (𝜑 → 𝑍 ∈ (Base‘(Scalar‘𝑉))) |
| 13 | asclply1subcl.1 | . . . 4 ⊢ 𝐴 = (algSc‘𝑉) | |
| 14 | eqid 2769 | . . . 4 ⊢ (Scalar‘𝑉) = (Scalar‘𝑉) | |
| 15 | eqid 2769 | . . . 4 ⊢ (Base‘(Scalar‘𝑉)) = (Base‘(Scalar‘𝑉)) | |
| 16 | eqid 2769 | . . . 4 ⊢ ( ·𝑠 ‘𝑉) = ( ·𝑠 ‘𝑉) | |
| 17 | eqid 2769 | . . . 4 ⊢ (1r‘𝑉) = (1r‘𝑉) | |
| 18 | 13, 14, 15, 16, 17 | asclval 21998 | . . 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 22361 | . . . . . 6 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑃 ∈ (SubRing‘𝑉)) |
| 24 | eqid 2769 | . . . . . . 7 ⊢ (𝑉 ↾s 𝑃) = (𝑉 ↾s 𝑃) | |
| 25 | 24, 16 | ressvsca 17397 | . . . . . 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 7428 | . . . 4 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) = (𝑍( ·𝑠 ‘(𝑉 ↾s 𝑃))(1r‘𝑉))) |
| 28 | id 23 | . . . . 5 ⊢ (𝜑 → 𝜑) | |
| 29 | 17 | subrg1cl 20665 | . . . . . 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 22360 | . . . . 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 849 | . . . 4 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉)) = (𝑍( ·𝑠 ‘(𝑉 ↾s 𝑃))(1r‘𝑉))) |
| 33 | 27, 32 | eqtr4d 2807 | . . 3 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) = (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉))) |
| 34 | 20 | subrgring 20659 | . . . . 5 ⊢ (𝑆 ∈ (SubRing‘𝑅) → 𝑈 ∈ Ring) |
| 35 | 21 | ply1lmod 22380 | . . . . 5 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ LMod) |
| 36 | 1, 34, 35 | 3syl 19 | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 37 | 20, 2 | ressbas2 17298 | . . . . . 6 ⊢ (𝑆 ⊆ (Base‘𝑅) → 𝑆 = (Base‘𝑈)) |
| 38 | 1, 3, 37 | 3syl 19 | . . . . 5 ⊢ (𝜑 → 𝑆 = (Base‘𝑈)) |
| 39 | 5, 38 | eleqtrd 2871 | . . . 4 ⊢ (𝜑 → 𝑍 ∈ (Base‘𝑈)) |
| 40 | 20 | ovexi 7445 | . . . . . 6 ⊢ 𝑈 ∈ V |
| 41 | 21 | ply1sca 22381 | . . . . . 6 ⊢ (𝑈 ∈ V → 𝑈 = (Scalar‘𝑊)) |
| 42 | 40, 41 | ax-mp 5 | . . . . 5 ⊢ 𝑈 = (Scalar‘𝑊) |
| 43 | eqid 2769 | . . . . 5 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 44 | eqid 2769 | . . . . 5 ⊢ (Base‘𝑈) = (Base‘𝑈) | |
| 45 | 22, 42, 43, 44 | lmodvscl 20977 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑍 ∈ (Base‘𝑈) ∧ (1r‘𝑉) ∈ 𝑃) → (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉)) ∈ 𝑃) |
| 46 | 36, 39, 30, 45 | syl3anc 1396 | . . 3 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑊)(1r‘𝑉)) ∈ 𝑃) |
| 47 | 33, 46 | eqeltrd 2869 | . 2 ⊢ (𝜑 → (𝑍( ·𝑠 ‘𝑉)(1r‘𝑉)) ∈ 𝑃) |
| 48 | 19, 47 | eqeltrd 2869 | 1 ⊢ (𝜑 → (𝐴‘𝑍) ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1567 ∈ wcel 2149 Vcvv 3461 ⊆ wss 3911 ‘cfv 6537 (class class class)co 7411 Basecbs 17269 ↾s cress 17290 Scalarcsca 17313 ·𝑠 cvsca 17314 1rcur 20263 Ringcrg 20315 SubRingcsubrg 20654 LModclmod 20959 algSccascl 21971 Poly1cpl1 22306 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 ax-pre-mulgt0 11177 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3375 df-reu 3376 df-rab 3423 df-v 3463 df-sbc 3752 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-pss 3931 df-nul 4293 df-if 4491 df-pw 4567 df-sn 4593 df-pr 4595 df-tp 4597 df-op 4599 df-uni 4875 df-int 4915 df-iun 4960 df-iin 4961 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-se 5616 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 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 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-of 7675 df-ofr 7676 df-om 7863 df-1st 7986 df-2nd 7987 df-supp 8157 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-1o 8453 df-2o 8454 df-er 8694 df-map 8826 df-pm 8827 df-ixp 8896 df-en 8944 df-dom 8945 df-sdom 8946 df-fin 8947 df-fsupp 9322 df-sup 9402 df-oi 9472 df-card 9925 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-sub 11443 df-neg 11444 df-nn 12234 df-2 12303 df-3 12304 df-4 12305 df-5 12306 df-6 12307 df-7 12308 df-8 12309 df-9 12310 df-n0 12505 df-z 12592 df-dec 12712 df-uz 12863 df-fz 13536 df-fzo 13683 df-seq 14038 df-hash 14367 df-struct 17207 df-sets 17224 df-slot 17242 df-ndx 17254 df-base 17270 df-ress 17291 df-plusg 17323 df-mulr 17324 df-sca 17326 df-vsca 17327 df-ip 17328 df-tset 17329 df-ple 17330 df-ds 17332 df-hom 17334 df-cco 17335 df-0g 17494 df-gsum 17495 df-prds 17500 df-pws 17502 df-mre 17638 df-mrc 17639 df-acs 17641 df-mgm 18698 df-sgrp 18777 df-mnd 18793 df-mhm 18841 df-submnd 18842 df-grp 19003 df-minusg 19004 df-sbg 19005 df-mulg 19134 df-subg 19189 df-ghm 19284 df-cntz 19387 df-cmn 19852 df-abl 19853 df-mgp 20217 df-rng 20231 df-ur 20264 df-ring 20317 df-subrng 20631 df-subrg 20655 df-lmod 20961 df-lss 21031 df-ascl 21974 df-psr 22028 df-mpl 22030 df-opsr 22032 df-psr1 22309 df-ply1 22311 |
| This theorem is referenced by: evls1maprnss 22507 irngss 34022 |
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