| Mathbox for Thierry Arnoux |
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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 2762 | . . . . . . 7 ⊢ (Base‘𝑆) = (Base‘𝑆) | |
| 4 | 3 | subrgss 20622 | . . . . . 6 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑅 ⊆ (Base‘𝑆)) |
| 5 | ressasclcl.u | . . . . . . 7 ⊢ 𝑈 = (𝑆 ↾s 𝑅) | |
| 6 | 5, 3 | ressbas2 17274 | . . . . . 6 ⊢ (𝑅 ⊆ (Base‘𝑆) → 𝑅 = (Base‘𝑈)) |
| 7 | 2, 4, 6 | 3syl 18 | . . . . 5 ⊢ (𝜑 → 𝑅 = (Base‘𝑈)) |
| 8 | ressasclcl.s | . . . . . . . 8 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 9 | 5 | subrgcrng 20625 | . . . . . . . 8 ⊢ ((𝑆 ∈ CRing ∧ 𝑅 ∈ (SubRing‘𝑆)) → 𝑈 ∈ CRing) |
| 10 | 8, 2, 9 | syl2anc 593 | . . . . . . 7 ⊢ (𝜑 → 𝑈 ∈ CRing) |
| 11 | ressasclcl.w | . . . . . . . 8 ⊢ 𝑊 = (Poly1‘𝑈) | |
| 12 | 11 | ply1sca 22314 | . . . . . . 7 ⊢ (𝑈 ∈ CRing → 𝑈 = (Scalar‘𝑊)) |
| 13 | 10, 12 | syl 17 | . . . . . 6 ⊢ (𝜑 → 𝑈 = (Scalar‘𝑊)) |
| 14 | 13 | fveq2d 6871 | . . . . 5 ⊢ (𝜑 → (Base‘𝑈) = (Base‘(Scalar‘𝑊))) |
| 15 | 7, 14 | eqtrd 2797 | . . . 4 ⊢ (𝜑 → 𝑅 = (Base‘(Scalar‘𝑊))) |
| 16 | 1, 15 | eleqtrd 2864 | . . 3 ⊢ (𝜑 → 𝑋 ∈ (Base‘(Scalar‘𝑊))) |
| 17 | ressasclcl.a | . . . 4 ⊢ 𝐴 = (algSc‘𝑊) | |
| 18 | eqid 2762 | . . . 4 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 19 | eqid 2762 | . . . 4 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 20 | eqid 2762 | . . . 4 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 21 | eqid 2762 | . . . 4 ⊢ (1r‘𝑊) = (1r‘𝑊) | |
| 22 | 17, 18, 19, 20, 21 | asclval 21931 | . . 3 ⊢ (𝑋 ∈ (Base‘(Scalar‘𝑊)) → (𝐴‘𝑋) = (𝑋( ·𝑠 ‘𝑊)(1r‘𝑊))) |
| 23 | 16, 22 | syl 17 | . 2 ⊢ (𝜑 → (𝐴‘𝑋) = (𝑋( ·𝑠 ‘𝑊)(1r‘𝑊))) |
| 24 | ressasclcl.1 | . . 3 ⊢ 𝐵 = (Base‘𝑊) | |
| 25 | 10 | crngringd 20296 | . . . 4 ⊢ (𝜑 → 𝑈 ∈ Ring) |
| 26 | 11 | ply1lmod 22313 | . . . 4 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ LMod) |
| 27 | 25, 26 | syl 17 | . . 3 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 28 | 11 | ply1ring 22309 | . . . 4 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 29 | 24, 21 | ringidcl 20315 | . . . 4 ⊢ (𝑊 ∈ Ring → (1r‘𝑊) ∈ 𝐵) |
| 30 | 25, 28, 29 | 3syl 18 | . . 3 ⊢ (𝜑 → (1r‘𝑊) ∈ 𝐵) |
| 31 | 24, 18, 20, 19, 27, 16, 30 | lmodvscld 20946 | . 2 ⊢ (𝜑 → (𝑋( ·𝑠 ‘𝑊)(1r‘𝑊)) ∈ 𝐵) |
| 32 | 23, 31 | eqeltrd 2862 | 1 ⊢ (𝜑 → (𝐴‘𝑋) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1560 ∈ wcel 2142 ⊆ wss 3904 ‘cfv 6521 (class class class)co 7396 Basecbs 17245 ↾s cress 17266 Scalarcsca 17289 ·𝑠 cvsca 17290 1rcur 20231 Ringcrg 20283 CRingccrg 20284 SubRingcsubrg 20619 LModclmod 20927 algSccascl 21904 Poly1cpl1 22239 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5227 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-cnex 11129 ax-resscn 11130 ax-1cn 11131 ax-icn 11132 ax-addcl 11133 ax-addrcl 11134 ax-mulcl 11135 ax-mulrcl 11136 ax-mulcom 11137 ax-addass 11138 ax-mulass 11139 ax-distr 11140 ax-i2m1 11141 ax-1ne0 11142 ax-1rid 11143 ax-rnegex 11144 ax-rrecex 11145 ax-cnre 11146 ax-pre-lttri 11147 ax-pre-lttrn 11148 ax-pre-ltadd 11149 ax-pre-mulgt0 11150 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1099 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-tp 4587 df-op 4589 df-uni 4866 df-int 4906 df-iun 4951 df-iin 4952 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5542 df-eprel 5547 df-po 5555 df-so 5556 df-fr 5600 df-se 5601 df-we 5602 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-pred 6288 df-ord 6349 df-on 6350 df-lim 6351 df-suc 6352 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-isom 6530 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-of 7660 df-ofr 7661 df-om 7847 df-1st 7970 df-2nd 7971 df-supp 8141 df-frecs 8262 df-wrecs 8293 df-recs 8342 df-rdg 8381 df-1o 8437 df-2o 8438 df-er 8678 df-map 8810 df-pm 8811 df-ixp 8880 df-en 8928 df-dom 8929 df-sdom 8930 df-fin 8931 df-fsupp 9308 df-sup 9388 df-oi 9458 df-card 9897 df-pnf 11218 df-mnf 11219 df-xr 11220 df-ltxr 11221 df-le 11222 df-sub 11416 df-neg 11417 df-nn 12211 df-2 12280 df-3 12281 df-4 12282 df-5 12283 df-6 12284 df-7 12285 df-8 12286 df-9 12287 df-n0 12482 df-z 12569 df-dec 12689 df-uz 12840 df-fz 13513 df-fzo 13660 df-seq 14015 df-hash 14344 df-struct 17183 df-sets 17200 df-slot 17218 df-ndx 17230 df-base 17246 df-ress 17267 df-plusg 17299 df-mulr 17300 df-sca 17302 df-vsca 17303 df-ip 17304 df-tset 17305 df-ple 17306 df-ds 17308 df-hom 17310 df-cco 17311 df-0g 17470 df-gsum 17471 df-prds 17476 df-pws 17478 df-mre 17614 df-mrc 17615 df-acs 17617 df-mgm 18674 df-sgrp 18753 df-mnd 18769 df-mhm 18817 df-submnd 18818 df-grp 18978 df-minusg 18979 df-sbg 18980 df-mulg 19110 df-subg 19165 df-ghm 19254 df-cntz 19357 df-cmn 19822 df-abl 19823 df-mgp 20187 df-rng 20199 df-ur 20232 df-ring 20285 df-cring 20286 df-subrng 20596 df-subrg 20620 df-lmod 20929 df-lss 20999 df-ascl 21907 df-psr 21961 df-mpl 21963 df-opsr 21965 df-psr1 22242 df-ply1 22244 |
| This theorem is referenced by: rtelextdg2lem 34023 |
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