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| Mirrors > Home > MPE Home > Th. List > Mathboxes > evl1fpws | Structured version Visualization version GIF version | ||
| Description: Evaluation of a univariate polynomial as a function in a power series. (Contributed by Thierry Arnoux, 23-Jan-2025.) |
| Ref | Expression |
|---|---|
| evl1fpws.q | ⊢ 𝑂 = (eval1‘𝑅) |
| evl1fpws.w | ⊢ 𝑊 = (Poly1‘𝑅) |
| evl1fpws.b | ⊢ 𝐵 = (Base‘𝑅) |
| evl1fpws.u | ⊢ 𝑈 = (Base‘𝑊) |
| evl1fpws.s | ⊢ (𝜑 → 𝑅 ∈ CRing) |
| evl1fpws.y | ⊢ (𝜑 → 𝑀 ∈ 𝑈) |
| evl1fpws.1 | ⊢ · = (.r‘𝑅) |
| evl1fpws.2 | ⊢ ↑ = (.g‘(mulGrp‘𝑅)) |
| evl1fpws.a | ⊢ 𝐴 = (coe1‘𝑀) |
| Ref | Expression |
|---|---|
| evl1fpws | ⊢ (𝜑 → (𝑂‘𝑀) = (𝑥 ∈ 𝐵 ↦ (𝑅 Σg (𝑘 ∈ ℕ0 ↦ ((𝐴‘𝑘) · (𝑘 ↑ 𝑥)))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | evl1fpws.q | . . . 4 ⊢ 𝑂 = (eval1‘𝑅) | |
| 2 | evl1fpws.b | . . . 4 ⊢ 𝐵 = (Base‘𝑅) | |
| 3 | 1, 2 | evl1fval1 22251 | . . 3 ⊢ 𝑂 = (𝑅 evalSub1 𝐵) |
| 4 | 3 | fveq1i 6841 | . 2 ⊢ (𝑂‘𝑀) = ((𝑅 evalSub1 𝐵)‘𝑀) |
| 5 | eqid 2729 | . . 3 ⊢ (𝑅 evalSub1 𝐵) = (𝑅 evalSub1 𝐵) | |
| 6 | eqid 2729 | . . 3 ⊢ (Poly1‘(𝑅 ↾s 𝐵)) = (Poly1‘(𝑅 ↾s 𝐵)) | |
| 7 | eqid 2729 | . . 3 ⊢ (𝑅 ↾s 𝐵) = (𝑅 ↾s 𝐵) | |
| 8 | eqid 2729 | . . 3 ⊢ (Base‘(Poly1‘(𝑅 ↾s 𝐵))) = (Base‘(Poly1‘(𝑅 ↾s 𝐵))) | |
| 9 | evl1fpws.s | . . 3 ⊢ (𝜑 → 𝑅 ∈ CRing) | |
| 10 | 9 | crngringd 20166 | . . . 4 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 11 | 2 | subrgid 20493 | . . . 4 ⊢ (𝑅 ∈ Ring → 𝐵 ∈ (SubRing‘𝑅)) |
| 12 | 10, 11 | syl 17 | . . 3 ⊢ (𝜑 → 𝐵 ∈ (SubRing‘𝑅)) |
| 13 | evl1fpws.y | . . . 4 ⊢ (𝜑 → 𝑀 ∈ 𝑈) | |
| 14 | 2 | ressid 17190 | . . . . . . . . 9 ⊢ (𝑅 ∈ CRing → (𝑅 ↾s 𝐵) = 𝑅) |
| 15 | 9, 14 | syl 17 | . . . . . . . 8 ⊢ (𝜑 → (𝑅 ↾s 𝐵) = 𝑅) |
| 16 | 15 | fveq2d 6844 | . . . . . . 7 ⊢ (𝜑 → (Poly1‘(𝑅 ↾s 𝐵)) = (Poly1‘𝑅)) |
| 17 | evl1fpws.w | . . . . . . 7 ⊢ 𝑊 = (Poly1‘𝑅) | |
| 18 | 16, 17 | eqtr4di 2782 | . . . . . 6 ⊢ (𝜑 → (Poly1‘(𝑅 ↾s 𝐵)) = 𝑊) |
| 19 | 18 | fveq2d 6844 | . . . . 5 ⊢ (𝜑 → (Base‘(Poly1‘(𝑅 ↾s 𝐵))) = (Base‘𝑊)) |
| 20 | evl1fpws.u | . . . . 5 ⊢ 𝑈 = (Base‘𝑊) | |
| 21 | 19, 20 | eqtr4di 2782 | . . . 4 ⊢ (𝜑 → (Base‘(Poly1‘(𝑅 ↾s 𝐵))) = 𝑈) |
| 22 | 13, 21 | eleqtrrd 2831 | . . 3 ⊢ (𝜑 → 𝑀 ∈ (Base‘(Poly1‘(𝑅 ↾s 𝐵)))) |
| 23 | evl1fpws.1 | . . 3 ⊢ · = (.r‘𝑅) | |
| 24 | evl1fpws.2 | . . 3 ⊢ ↑ = (.g‘(mulGrp‘𝑅)) | |
| 25 | evl1fpws.a | . . 3 ⊢ 𝐴 = (coe1‘𝑀) | |
| 26 | 5, 2, 6, 7, 8, 9, 12, 22, 23, 24, 25 | evls1fpws 22289 | . 2 ⊢ (𝜑 → ((𝑅 evalSub1 𝐵)‘𝑀) = (𝑥 ∈ 𝐵 ↦ (𝑅 Σg (𝑘 ∈ ℕ0 ↦ ((𝐴‘𝑘) · (𝑘 ↑ 𝑥)))))) |
| 27 | 4, 26 | eqtrid 2776 | 1 ⊢ (𝜑 → (𝑂‘𝑀) = (𝑥 ∈ 𝐵 ↦ (𝑅 Σg (𝑘 ∈ ℕ0 ↦ ((𝐴‘𝑘) · (𝑘 ↑ 𝑥)))))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1540 ∈ wcel 2109 ↦ cmpt 5183 ‘cfv 6499 (class class class)co 7369 ℕ0cn0 12418 Basecbs 17155 ↾s cress 17176 .rcmulr 17197 Σg cgsu 17379 .gcmg 18981 mulGrpcmgp 20060 Ringcrg 20153 CRingccrg 20154 SubRingcsubrg 20489 Poly1cpl1 22094 coe1cco1 22095 evalSub1 ces1 22233 eval1ce1 22234 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5229 ax-sep 5246 ax-nul 5256 ax-pow 5315 ax-pr 5382 ax-un 7691 ax-cnex 11100 ax-resscn 11101 ax-1cn 11102 ax-icn 11103 ax-addcl 11104 ax-addrcl 11105 ax-mulcl 11106 ax-mulrcl 11107 ax-mulcom 11108 ax-addass 11109 ax-mulass 11110 ax-distr 11111 ax-i2m1 11112 ax-1ne0 11113 ax-1rid 11114 ax-rnegex 11115 ax-rrecex 11116 ax-cnre 11117 ax-pre-lttri 11118 ax-pre-lttrn 11119 ax-pre-ltadd 11120 ax-pre-mulgt0 11121 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3351 df-reu 3352 df-rab 3403 df-v 3446 df-sbc 3751 df-csb 3860 df-dif 3914 df-un 3916 df-in 3918 df-ss 3928 df-pss 3931 df-nul 4293 df-if 4485 df-pw 4561 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-uni 4868 df-int 4907 df-iun 4953 df-iin 4954 df-br 5103 df-opab 5165 df-mpt 5184 df-tr 5210 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-se 5585 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6262 df-ord 6323 df-on 6324 df-lim 6325 df-suc 6326 df-iota 6452 df-fun 6501 df-fn 6502 df-f 6503 df-f1 6504 df-fo 6505 df-f1o 6506 df-fv 6507 df-isom 6508 df-riota 7326 df-ov 7372 df-oprab 7373 df-mpo 7374 df-of 7633 df-ofr 7634 df-om 7823 df-1st 7947 df-2nd 7948 df-supp 8117 df-frecs 8237 df-wrecs 8268 df-recs 8317 df-rdg 8355 df-1o 8411 df-2o 8412 df-er 8648 df-map 8778 df-pm 8779 df-ixp 8848 df-en 8896 df-dom 8897 df-sdom 8898 df-fin 8899 df-fsupp 9289 df-sup 9369 df-oi 9439 df-card 9868 df-pnf 11186 df-mnf 11187 df-xr 11188 df-ltxr 11189 df-le 11190 df-sub 11383 df-neg 11384 df-nn 12163 df-2 12225 df-3 12226 df-4 12227 df-5 12228 df-6 12229 df-7 12230 df-8 12231 df-9 12232 df-n0 12419 df-z 12506 df-dec 12626 df-uz 12770 df-fz 13445 df-fzo 13592 df-seq 13943 df-hash 14272 df-struct 17093 df-sets 17110 df-slot 17128 df-ndx 17140 df-base 17156 df-ress 17177 df-plusg 17209 df-mulr 17210 df-sca 17212 df-vsca 17213 df-ip 17214 df-tset 17215 df-ple 17216 df-ds 17218 df-hom 17220 df-cco 17221 df-0g 17380 df-gsum 17381 df-prds 17386 df-pws 17388 df-mre 17523 df-mrc 17524 df-acs 17526 df-mgm 18549 df-sgrp 18628 df-mnd 18644 df-mhm 18692 df-submnd 18693 df-grp 18850 df-minusg 18851 df-sbg 18852 df-mulg 18982 df-subg 19037 df-ghm 19127 df-cntz 19231 df-cmn 19696 df-abl 19697 df-mgp 20061 df-rng 20073 df-ur 20102 df-srg 20107 df-ring 20155 df-cring 20156 df-rhm 20392 df-subrng 20466 df-subrg 20490 df-lmod 20800 df-lss 20870 df-lsp 20910 df-assa 21795 df-asp 21796 df-ascl 21797 df-psr 21851 df-mvr 21852 df-mpl 21853 df-opsr 21855 df-evls 22014 df-evl 22015 df-psr1 22097 df-vr1 22098 df-ply1 22099 df-coe1 22100 df-evls1 22235 df-evl1 22236 |
| This theorem is referenced by: evl1deg1 33538 evl1deg2 33539 evl1deg3 33540 |
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