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| Mirrors > Home > MPE Home > Th. List > evls1addd | Structured version Visualization version GIF version | ||
| Description: Univariate polynomial evaluation of a sum of polynomials. (Contributed by Thierry Arnoux, 8-Feb-2025.) |
| Ref | Expression |
|---|---|
| ressply1evl2.q | ⊢ 𝑄 = (𝑆 evalSub1 𝑅) |
| ressply1evl2.k | ⊢ 𝐾 = (Base‘𝑆) |
| ressply1evl2.w | ⊢ 𝑊 = (Poly1‘𝑈) |
| ressply1evl2.u | ⊢ 𝑈 = (𝑆 ↾s 𝑅) |
| ressply1evl2.b | ⊢ 𝐵 = (Base‘𝑊) |
| evls1addd.1 | ⊢ ⨣ = (+g‘𝑊) |
| evls1addd.2 | ⊢ + = (+g‘𝑆) |
| evls1addd.s | ⊢ (𝜑 → 𝑆 ∈ CRing) |
| evls1addd.r | ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) |
| evls1addd.m | ⊢ (𝜑 → 𝑀 ∈ 𝐵) |
| evls1addd.n | ⊢ (𝜑 → 𝑁 ∈ 𝐵) |
| evls1addd.y | ⊢ (𝜑 → 𝐶 ∈ 𝐾) |
| Ref | Expression |
|---|---|
| evls1addd | ⊢ (𝜑 → ((𝑄‘(𝑀 ⨣ 𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) + ((𝑄‘𝑁)‘𝐶))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | id 22 | . . . . . 6 ⊢ (𝜑 → 𝜑) | |
| 2 | evls1addd.m | . . . . . 6 ⊢ (𝜑 → 𝑀 ∈ 𝐵) | |
| 3 | evls1addd.n | . . . . . 6 ⊢ (𝜑 → 𝑁 ∈ 𝐵) | |
| 4 | eqid 2741 | . . . . . . 7 ⊢ (Poly1‘𝑆) = (Poly1‘𝑆) | |
| 5 | ressply1evl2.u | . . . . . . 7 ⊢ 𝑈 = (𝑆 ↾s 𝑅) | |
| 6 | ressply1evl2.w | . . . . . . 7 ⊢ 𝑊 = (Poly1‘𝑈) | |
| 7 | ressply1evl2.b | . . . . . . 7 ⊢ 𝐵 = (Base‘𝑊) | |
| 8 | evls1addd.r | . . . . . . 7 ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) | |
| 9 | eqid 2741 | . . . . . . 7 ⊢ ((Poly1‘𝑆) ↾s 𝐵) = ((Poly1‘𝑆) ↾s 𝐵) | |
| 10 | 4, 5, 6, 7, 8, 9 | ressply1add 22218 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑀 ∈ 𝐵 ∧ 𝑁 ∈ 𝐵)) → (𝑀(+g‘𝑊)𝑁) = (𝑀(+g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 11 | 1, 2, 3, 10 | syl12anc 843 | . . . . 5 ⊢ (𝜑 → (𝑀(+g‘𝑊)𝑁) = (𝑀(+g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 12 | evls1addd.1 | . . . . . 6 ⊢ ⨣ = (+g‘𝑊) | |
| 13 | 12 | oveqi 7373 | . . . . 5 ⊢ (𝑀 ⨣ 𝑁) = (𝑀(+g‘𝑊)𝑁) |
| 14 | 7 | fvexi 6845 | . . . . . . 7 ⊢ 𝐵 ∈ V |
| 15 | eqid 2741 | . . . . . . . 8 ⊢ (+g‘(Poly1‘𝑆)) = (+g‘(Poly1‘𝑆)) | |
| 16 | 9, 15 | ressplusg 17249 | . . . . . . 7 ⊢ (𝐵 ∈ V → (+g‘(Poly1‘𝑆)) = (+g‘((Poly1‘𝑆) ↾s 𝐵))) |
| 17 | 14, 16 | ax-mp 5 | . . . . . 6 ⊢ (+g‘(Poly1‘𝑆)) = (+g‘((Poly1‘𝑆) ↾s 𝐵)) |
| 18 | 17 | oveqi 7373 | . . . . 5 ⊢ (𝑀(+g‘(Poly1‘𝑆))𝑁) = (𝑀(+g‘((Poly1‘𝑆) ↾s 𝐵))𝑁) |
| 19 | 11, 13, 18 | 3eqtr4g 2801 | . . . 4 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) = (𝑀(+g‘(Poly1‘𝑆))𝑁)) |
| 20 | 19 | fveq2d 6835 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))) |
| 21 | 20 | fveq1d 6833 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))‘𝐶) = (((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))‘𝐶)) |
| 22 | ressply1evl2.q | . . . . . 6 ⊢ 𝑄 = (𝑆 evalSub1 𝑅) | |
| 23 | ressply1evl2.k | . . . . . 6 ⊢ 𝐾 = (Base‘𝑆) | |
| 24 | eqid 2741 | . . . . . 6 ⊢ (eval1‘𝑆) = (eval1‘𝑆) | |
| 25 | evls1addd.s | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 26 | 22, 23, 6, 5, 7, 24, 25, 8 | ressply1evl 22360 | . . . . 5 ⊢ (𝜑 → 𝑄 = ((eval1‘𝑆) ↾ 𝐵)) |
| 27 | 26 | fveq1d 6833 | . . . 4 ⊢ (𝜑 → (𝑄‘(𝑀 ⨣ 𝑁)) = (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁))) |
| 28 | 5 | subrgring 20550 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑈 ∈ Ring) |
| 29 | 6 | ply1ring 22236 | . . . . . . . 8 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 30 | 8, 28, 29 | 3syl 18 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Ring) |
| 31 | 30 | ringgrpd 20218 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ Grp) |
| 32 | 7, 12, 31, 2, 3 | grpcld 18918 | . . . . 5 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) ∈ 𝐵) |
| 33 | 32 | fvresd 6851 | . . . 4 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))) |
| 34 | 27, 33 | eqtr2d 2777 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = (𝑄‘(𝑀 ⨣ 𝑁))) |
| 35 | 34 | fveq1d 6833 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))‘𝐶) = ((𝑄‘(𝑀 ⨣ 𝑁))‘𝐶)) |
| 36 | eqid 2741 | . . . 4 ⊢ (Base‘(Poly1‘𝑆)) = (Base‘(Poly1‘𝑆)) | |
| 37 | evls1addd.y | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝐾) | |
| 38 | eqid 2741 | . . . . . . . 8 ⊢ (PwSer1‘𝑈) = (PwSer1‘𝑈) | |
| 39 | eqid 2741 | . . . . . . . 8 ⊢ (Base‘(PwSer1‘𝑈)) = (Base‘(PwSer1‘𝑈)) | |
| 40 | 4, 5, 6, 7, 8, 38, 39, 36 | ressply1bas2 22216 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆)))) |
| 41 | inss2 4169 | . . . . . . 7 ⊢ ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆))) ⊆ (Base‘(Poly1‘𝑆)) | |
| 42 | 40, 41 | eqsstrdi 3961 | . . . . . 6 ⊢ (𝜑 → 𝐵 ⊆ (Base‘(Poly1‘𝑆))) |
| 43 | 42, 2 | sseldd 3918 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (Base‘(Poly1‘𝑆))) |
| 44 | 26 | fveq1d 6833 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑀) = (((eval1‘𝑆) ↾ 𝐵)‘𝑀)) |
| 45 | 2 | fvresd 6851 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑀) = ((eval1‘𝑆)‘𝑀)) |
| 46 | 44, 45 | eqtr2d 2777 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑀) = (𝑄‘𝑀)) |
| 47 | 46 | fveq1d 6833 | . . . . 5 ⊢ (𝜑 → (((eval1‘𝑆)‘𝑀)‘𝐶) = ((𝑄‘𝑀)‘𝐶)) |
| 48 | 43, 47 | jca 517 | . . . 4 ⊢ (𝜑 → (𝑀 ∈ (Base‘(Poly1‘𝑆)) ∧ (((eval1‘𝑆)‘𝑀)‘𝐶) = ((𝑄‘𝑀)‘𝐶))) |
| 49 | 42, 3 | sseldd 3918 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ (Base‘(Poly1‘𝑆))) |
| 50 | 26 | fveq1d 6833 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑁) = (((eval1‘𝑆) ↾ 𝐵)‘𝑁)) |
| 51 | 3 | fvresd 6851 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑁) = ((eval1‘𝑆)‘𝑁)) |
| 52 | 50, 51 | eqtr2d 2777 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑁) = (𝑄‘𝑁)) |
| 53 | 52 | fveq1d 6833 | . . . . 5 ⊢ (𝜑 → (((eval1‘𝑆)‘𝑁)‘𝐶) = ((𝑄‘𝑁)‘𝐶)) |
| 54 | 49, 53 | jca 517 | . . . 4 ⊢ (𝜑 → (𝑁 ∈ (Base‘(Poly1‘𝑆)) ∧ (((eval1‘𝑆)‘𝑁)‘𝐶) = ((𝑄‘𝑁)‘𝐶))) |
| 55 | evls1addd.2 | . . . 4 ⊢ + = (+g‘𝑆) | |
| 56 | 24, 4, 23, 36, 25, 37, 48, 54, 15, 55 | evl1addd 22331 | . . 3 ⊢ (𝜑 → ((𝑀(+g‘(Poly1‘𝑆))𝑁) ∈ (Base‘(Poly1‘𝑆)) ∧ (((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) + ((𝑄‘𝑁)‘𝐶)))) |
| 57 | 56 | simprd 497 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) + ((𝑄‘𝑁)‘𝐶))) |
| 58 | 21, 35, 57 | 3eqtr3d 2784 | 1 ⊢ (𝜑 → ((𝑄‘(𝑀 ⨣ 𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) + ((𝑄‘𝑁)‘𝐶))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1548 ∈ wcel 2121 Vcvv 3433 ∩ cin 3884 ↾ cres 5623 ‘cfv 6489 (class class class)co 7360 Basecbs 17174 ↾s cress 17195 +gcplusg 17215 Ringcrg 20209 CRingccrg 20210 SubRingcsubrg 20545 PwSer1cps1 22164 Poly1cpl1 22166 evalSub1 ces1 22303 eval1ce1 22304 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rmo 3346 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4842 df-int 4881 df-iun 4926 df-iin 4927 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-se 5575 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-isom 6498 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-of 7624 df-ofr 7625 df-om 7811 df-1st 7935 df-2nd 7936 df-supp 8105 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-2o 8400 df-er 8637 df-map 8769 df-pm 8770 df-ixp 8840 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-fsupp 9269 df-sup 9349 df-oi 9419 df-card 9858 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-7 12244 df-8 12245 df-9 12246 df-n0 12433 df-z 12520 df-dec 12640 df-uz 12784 df-fz 13457 df-fzo 13604 df-seq 13959 df-hash 14288 df-struct 17112 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-ress 17196 df-plusg 17228 df-mulr 17229 df-sca 17231 df-vsca 17232 df-ip 17233 df-tset 17234 df-ple 17235 df-ds 17237 df-hom 17239 df-cco 17240 df-0g 17399 df-gsum 17400 df-prds 17405 df-pws 17407 df-mre 17543 df-mrc 17544 df-acs 17546 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-mhm 18746 df-submnd 18747 df-grp 18907 df-minusg 18908 df-sbg 18909 df-mulg 19039 df-subg 19094 df-ghm 19183 df-cntz 19287 df-cmn 19752 df-abl 19753 df-mgp 20117 df-rng 20129 df-ur 20158 df-srg 20163 df-ring 20211 df-cring 20212 df-rhm 20447 df-subrng 20522 df-subrg 20546 df-lmod 20856 df-lss 20926 df-lsp 20966 df-assa 21832 df-asp 21833 df-ascl 21834 df-psr 21888 df-mvr 21889 df-mpl 21890 df-opsr 21892 df-evls 22054 df-evl 22055 df-psr1 22169 df-vr1 22170 df-ply1 22171 df-coe1 22172 df-evls1 22305 df-evl1 22306 |
| This theorem is referenced by: evls1maprhm 22366 cos9thpiminplylem6 33983 |
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