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| Mirrors > Home > MPE Home > Th. List > Mathboxes > ressasclcl | Structured version Visualization version GIF version | ||
| Description: Closure of the univariate polynomial evaluation for scalars. (Contributed by Thierry Arnoux, 22-Jun-2025.) |
| Ref | Expression |
|---|---|
| ressasclcl.w | ⊢ 𝑊 = (Poly1‘𝑈) |
| ressasclcl.u | ⊢ 𝑈 = (𝑆 ↾s 𝑅) |
| ressasclcl.a | ⊢ 𝐴 = (algSc‘𝑊) |
| ressasclcl.1 | ⊢ 𝐵 = (Base‘𝑊) |
| ressasclcl.s | ⊢ (𝜑 → 𝑆 ∈ CRing) |
| ressasclcl.r | ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) |
| ressasclcl.x | ⊢ (𝜑 → 𝑋 ∈ 𝑅) |
| Ref | Expression |
|---|---|
| ressasclcl | ⊢ (𝜑 → (𝐴‘𝑋) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ressasclcl.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝑅) | |
| 2 | ressasclcl.r | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) | |
| 3 | eqid 2763 | . . . . . . 7 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 4 | 3 | subrgss 20836 | . . . . . 6 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑅 ⊆ (Base‘𝑆)) |
| 5 | ressasclcl.u | . . . . . . 7 ⊢ 𝑈 = (𝑆 ↾s 𝑅) | |
| 6 | 5, 3 | ressbas2 17428 | . . . . . 6 ⊢ (𝑅 ⊆ (Base‘𝑆) → 𝑅 = (Base‘𝑈)) |
| 7 | 2, 4, 6 | 3syl 19 | . . . . 5 ⊢ (𝜑 → 𝑅 = (Base‘𝑈)) |
| 8 | ressasclcl.s | . . . . . . . 8 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 9 | 5 | subrgcrng 20839 | . . . . . . . 8 ⊢ ((𝑆 ∈ CRing ∧ 𝑅 ∈ (SubRing‘𝑆)) → 𝑈 ∈ CRing) |
| 10 | 8, 2, 9 | syl2anc 596 | . . . . . . 7 ⊢ (𝜑 → 𝑈 ∈ CRing) |
| 11 | ressasclcl.w | . . . . . . . 8 ⊢ 𝑊 = (Poly1‘𝑈) | |
| 12 | 11 | ply1sca 22582 | . . . . . . 7 ⊢ (𝑈 ∈ CRing → 𝑈 = (Scalar‘𝑊)) |
| 13 | 10, 12 | syl 18 | . . . . . 6 ⊢ (𝜑 → 𝑈 = (Scalar‘𝑊)) |
| 14 | 13 | fveq2d 6897 | . . . . 5 ⊢ (𝜑 → (Base‘𝑈) = (Base‘(Scalar‘𝑊))) |
| 15 | 7, 14 | eqtrd 2798 | . . . 4 ⊢ (𝜑 → 𝑅 = (Base‘(Scalar‘𝑊))) |
| 16 | 1, 15 | eleqtrd 2865 | . . 3 ⊢ (𝜑 → 𝑋 ∈ (Base‘(Scalar‘𝑊))) |
| 17 | ressasclcl.a | . . . 4 ⊢ 𝐴 = (algSc‘𝑊) | |
| 18 | eqid 2763 | . . . 4 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 19 | eqid 2763 | . . . 4 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 20 | eqid 2763 | . . . 4 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 21 | eqid 2763 | . . . 4 ⊢ (1r‘𝑊) = (1r‘𝑊) | |
| 22 | 17, 18, 19, 20, 21 | asclval 22199 | . . 3 ⊢ (𝑋 ∈ (Base‘(Scalar‘𝑊)) → (𝐴‘𝑋) = (𝑋( ·𝑠 ‘𝑊)(1r‘𝑊))) |
| 23 | 16, 22 | syl 18 | . 2 ⊢ (𝜑 → (𝐴‘𝑋) = (𝑋( ·𝑠 ‘𝑊)(1r‘𝑊))) |
| 24 | ressasclcl.1 | . . 3 ⊢ 𝐵 = (Base‘𝑊) | |
| 25 | 10 | crngringd 20485 | . . . 4 ⊢ (𝜑 → 𝑈 ∈ Ring) |
| 26 | 11 | ply1lmod 22581 | . . . 4 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ LMod) |
| 27 | 25, 26 | syl 18 | . . 3 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 28 | 11 | ply1ring 22577 | . . . 4 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 29 | 24, 21 | ringidcl 20506 | . . . 4 ⊢ (𝑊 ∈ Ring → (1r‘𝑊) ∈ 𝐵) |
| 30 | 25, 28, 29 | 3syl 19 | . . 3 ⊢ (𝜑 → (1r‘𝑊) ∈ 𝐵) |
| 31 | 24, 18, 20, 19, 27, 16, 30 | lmodvscld 21166 | . 2 ⊢ (𝜑 → (𝑋( ·𝑠 ‘𝑊)(1r‘𝑊)) ∈ 𝐵) |
| 32 | 23, 31 | eqeltrd 2863 | 1 ⊢ (𝜑 → (𝐴‘𝑋) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2146 ⊆ wss 3899 ‘cfv 6546 (class class class)co 7427 Basecbs 17399 ↾s cress 17420 Scalarcsca 17443 ·𝑠 cvsca 17444 1rcur 20419 Ringcrg 20471 CRingccrg 20472 SubRingcsubrg 20833 LModclmod 21147 algSccascl 22172 Poly1cpl1 22507 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5234 ax-sep 5251 ax-nul 5262 ax-pow 5330 ax-pr 5394 ax-un 7758 ax-cnex 11266 ax-resscn 11267 ax-1cn 11268 ax-icn 11269 ax-addcl 11270 ax-addrcl 11271 ax-mulcl 11272 ax-mulrcl 11273 ax-mulcom 11274 ax-addass 11275 ax-mulass 11276 ax-distr 11277 ax-i2m1 11278 ax-1ne0 11279 ax-1rid 11280 ax-rnegex 11281 ax-rrecex 11282 ax-cnre 11283 ax-pre-lttri 11284 ax-pre-lttrn 11285 ax-pre-ltadd 11286 ax-pre-mulgt0 11287 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3455 df-sbc 3742 df-csb 3851 df-ss 3900 df-pss 4016 df-dif 4049 df-in 4093 df-un 4153 df-nul 4281 df-if 4485 df-pw 4561 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4838 df-uni 4870 df-int 4910 df-iun 4955 df-iin 4956 df-br 5106 df-opab 5170 df-mpt 5189 df-tr 5215 df-id 5549 df-eprel 5554 df-po 5562 df-so 5563 df-fr 5607 df-se 5608 df-we 5609 df-xp 5660 df-rel 5661 df-cnv 5662 df-co 5663 df-dm 5664 df-rn 5665 df-res 5666 df-ima 5667 df-pred 6310 df-ord 6371 df-on 6372 df-lim 6373 df-suc 6374 df-iota 6500 df-fun 6548 df-fn 6549 df-f 6550 df-f1 6551 df-fo 6552 df-f1o 6553 df-fv 6554 df-isom 6555 df-riota 7384 df-ov 7430 df-oprab 7431 df-mpo 7432 df-of 7700 df-ofr 7701 df-om 7885 df-1st 8008 df-2nd 8009 df-supp 8188 df-frecs 8310 df-wrecs 8341 df-recs 8390 df-rdg 8429 df-1o 8487 df-2o 8488 df-er 8728 df-map 8860 df-pm 8861 df-ixp 8937 df-en 8985 df-dom 8986 df-sdom 8987 df-fin 8988 df-fsupp 9365 df-sup 9444 df-oi 9514 df-card 10030 df-pnf 11355 df-mnf 11356 df-xr 11357 df-ltxr 11358 df-le 11359 df-sub 11553 df-neg 11554 df-nn 12346 df-2 12415 df-3 12416 df-4 12417 df-5 12418 df-6 12419 df-7 12420 df-8 12421 df-9 12422 df-n0 12617 df-z 12704 df-dec 12825 df-uz 12976 df-fz 13650 df-fzo 13799 df-seq 14155 df-hash 14485 df-struct 17337 df-sets 17354 df-slot 17372 df-ndx 17384 df-base 17400 df-ress 17421 df-plusg 17453 df-mulr 17454 df-sca 17456 df-vsca 17457 df-ip 17458 df-tset 17459 df-ple 17460 df-ds 17462 df-hom 17464 df-cco 17465 df-0g 17624 df-gsum 17625 df-prds 17630 df-pws 17632 df-mre 17768 df-mrc 17769 df-acs 17771 df-mgm 18828 df-sgrp 18920 df-mnd 18936 df-mhm 18990 df-submnd 18991 df-grp 19159 df-minusg 19160 df-sbg 19161 df-mulg 19290 df-subg 19345 df-ghm 19440 df-cntz 19543 df-cmn 20008 df-abl 20009 df-mgp 20373 df-rng 20387 df-ur 20420 df-ring 20473 df-cring 20474 df-subrng 20810 df-subrg 20834 df-lmod 21149 df-lss 21219 df-ascl 22175 df-psr 22229 df-mpl 22231 df-opsr 22233 df-psr1 22510 df-ply1 22512 |
| This theorem is used by: rtelextdg2lem 34411 |
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