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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 23 | . . . . . 6 ⊢ (𝜑 → 𝜑) | |
| 2 | evls1addd.m | . . . . . 6 ⊢ (𝜑 → 𝑀 ∈ 𝐵) | |
| 3 | evls1addd.n | . . . . . 6 ⊢ (𝜑 → 𝑁 ∈ 𝐵) | |
| 4 | eqid 2760 | . . . . . . 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 2760 | . . . . . . 7 ⊢ ((Poly1‘𝑆) ↾s 𝐵) = ((Poly1‘𝑆) ↾s 𝐵) | |
| 10 | 4, 5, 6, 7, 8, 9 | ressply1add 22547 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑀 ∈ 𝐵 ∧ 𝑁 ∈ 𝐵)) → (𝑀(+g‘𝑊)𝑁) = (𝑀(+g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 11 | 1, 2, 3, 10 | syl12anc 850 | . . . . 5 ⊢ (𝜑 → (𝑀(+g‘𝑊)𝑁) = (𝑀(+g‘((Poly1‘𝑆) ↾s 𝐵))𝑁)) |
| 12 | evls1addd.1 | . . . . . 6 ⊢ ⨣ = (+g‘𝑊) | |
| 13 | 12 | oveqi 7433 | . . . . 5 ⊢ (𝑀 ⨣ 𝑁) = (𝑀(+g‘𝑊)𝑁) |
| 14 | 7 | fvexi 6899 | . . . . . . 7 ⊢ 𝐵 ∈ V |
| 15 | eqid 2760 | . . . . . . . 8 ⊢ (+g‘(Poly1‘𝑆)) = (+g‘(Poly1‘𝑆)) | |
| 16 | 9, 15 | ressplusg 17462 | . . . . . . 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 7433 | . . . . 5 ⊢ (𝑀(+g‘(Poly1‘𝑆))𝑁) = (𝑀(+g‘((Poly1‘𝑆) ↾s 𝐵))𝑁) |
| 19 | 11, 13, 18 | 3eqtr4g 2820 | . . . 4 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) = (𝑀(+g‘(Poly1‘𝑆))𝑁)) |
| 20 | 19 | fveq2d 6889 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))) |
| 21 | 20 | fveq1d 6887 | . 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 2760 | . . . . . 6 ⊢ (eval1‘𝑆) = (eval1‘𝑆) | |
| 25 | evls1addd.s | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 26 | 22, 23, 6, 5, 7, 24, 25, 8 | ressply1evl 22688 | . . . . 5 ⊢ (𝜑 → 𝑄 = ((eval1‘𝑆) ↾ 𝐵)) |
| 27 | 26 | fveq1d 6887 | . . . 4 ⊢ (𝜑 → (𝑄‘(𝑀 ⨣ 𝑁)) = (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁))) |
| 28 | 5 | subrgring 20826 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑈 ∈ Ring) |
| 29 | 6 | ply1ring 22565 | . . . . . . . 8 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 30 | 8, 28, 29 | 3syl 19 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Ring) |
| 31 | 30 | ringgrpd 20469 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ Grp) |
| 32 | 7, 12, 31, 2, 3 | grpcld 19158 | . . . . 5 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) ∈ 𝐵) |
| 33 | 32 | fvresd 6905 | . . . 4 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))) |
| 34 | 27, 33 | eqtr2d 2796 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = (𝑄‘(𝑀 ⨣ 𝑁))) |
| 35 | 34 | fveq1d 6887 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))‘𝐶) = ((𝑄‘(𝑀 ⨣ 𝑁))‘𝐶)) |
| 36 | eqid 2760 | . . . 4 ⊢ (Base‘(Poly1‘𝑆)) = (Base‘(Poly1‘𝑆)) | |
| 37 | evls1addd.y | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝐾) | |
| 38 | eqid 2760 | . . . . . . . 8 ⊢ (PwSer1‘𝑈) = (PwSer1‘𝑈) | |
| 39 | eqid 2760 | . . . . . . . 8 ⊢ (Base‘(PwSer1‘𝑈)) = (Base‘(PwSer1‘𝑈)) | |
| 40 | 4, 5, 6, 7, 8, 38, 39, 36 | ressply1bas2 22545 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆)))) |
| 41 | inss2 4134 | . . . . . . 7 ⊢ ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆))) ⊆ (Base‘(Poly1‘𝑆)) | |
| 42 | 40, 41 | eqsstrdi 3952 | . . . . . 6 ⊢ (𝜑 → 𝐵 ⊆ (Base‘(Poly1‘𝑆))) |
| 43 | 42, 2 | sseldd 3909 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (Base‘(Poly1‘𝑆))) |
| 44 | 26 | fveq1d 6887 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑀) = (((eval1‘𝑆) ↾ 𝐵)‘𝑀)) |
| 45 | 2 | fvresd 6905 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑀) = ((eval1‘𝑆)‘𝑀)) |
| 46 | 44, 45 | eqtr2d 2796 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑀) = (𝑄‘𝑀)) |
| 47 | 46 | fveq1d 6887 | . . . . 5 ⊢ (𝜑 → (((eval1‘𝑆)‘𝑀)‘𝐶) = ((𝑄‘𝑀)‘𝐶)) |
| 48 | 43, 47 | jca 521 | . . . 4 ⊢ (𝜑 → (𝑀 ∈ (Base‘(Poly1‘𝑆)) ∧ (((eval1‘𝑆)‘𝑀)‘𝐶) = ((𝑄‘𝑀)‘𝐶))) |
| 49 | 42, 3 | sseldd 3909 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ (Base‘(Poly1‘𝑆))) |
| 50 | 26 | fveq1d 6887 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑁) = (((eval1‘𝑆) ↾ 𝐵)‘𝑁)) |
| 51 | 3 | fvresd 6905 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑁) = ((eval1‘𝑆)‘𝑁)) |
| 52 | 50, 51 | eqtr2d 2796 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑁) = (𝑄‘𝑁)) |
| 53 | 52 | fveq1d 6887 | . . . . 5 ⊢ (𝜑 → (((eval1‘𝑆)‘𝑁)‘𝐶) = ((𝑄‘𝑁)‘𝐶)) |
| 54 | 49, 53 | jca 521 | . . . 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 22659 | . . 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 501 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) + ((𝑄‘𝑁)‘𝐶))) |
| 58 | 21, 35, 57 | 3eqtr3d 2803 | 1 ⊢ (𝜑 → ((𝑄‘(𝑀 ⨣ 𝑁))‘𝐶) = (((𝑄‘𝑀)‘𝐶) + ((𝑄‘𝑁)‘𝐶))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 Vcvv 3450 ∩ cin 4089 ↾ cres 5652 ‘cfv 6538 (class class class)co 7420 Basecbs 17387 ↾s cress 17408 +gcplusg 17428 Ringcrg 20459 CRingccrg 20460 SubRingcsubrg 20821 PwSer1cps1 22493 Poly1cpl1 22495 evalSub1 ces1 22631 eval1ce1 22632 |
| 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 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7751 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 |
| 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 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-tp 4588 df-op 4590 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-se 5604 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-isom 6547 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-of 7693 df-ofr 7694 df-om 7878 df-1st 8001 df-2nd 8002 df-supp 8178 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-1o 8476 df-2o 8477 df-er 8717 df-map 8849 df-pm 8850 df-ixp 8926 df-en 8974 df-dom 8975 df-sdom 8976 df-fin 8977 df-fsupp 9354 df-sup 9434 df-oi 9504 df-card 10020 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-nn 12336 df-2 12405 df-3 12406 df-4 12407 df-5 12408 df-6 12409 df-7 12410 df-8 12411 df-9 12412 df-n0 12607 df-z 12694 df-dec 12815 df-uz 12966 df-fz 13640 df-fzo 13789 df-seq 14145 df-hash 14475 df-struct 17325 df-sets 17342 df-slot 17360 df-ndx 17372 df-base 17388 df-ress 17409 df-plusg 17441 df-mulr 17442 df-sca 17444 df-vsca 17445 df-ip 17446 df-tset 17447 df-ple 17448 df-ds 17450 df-hom 17452 df-cco 17453 df-0g 17612 df-gsum 17613 df-prds 17618 df-pws 17620 df-mre 17756 df-mrc 17757 df-acs 17759 df-mgm 18816 df-sgrp 18908 df-mnd 18924 df-mhm 18978 df-submnd 18979 df-grp 19147 df-minusg 19148 df-sbg 19149 df-mulg 19278 df-subg 19333 df-ghm 19428 df-cntz 19531 df-cmn 19996 df-abl 19997 df-mgp 20361 df-rng 20375 df-ur 20408 df-srg 20413 df-ring 20461 df-cring 20462 df-rhm 20702 df-subrng 20798 df-subrg 20822 df-lmod 21137 df-lss 21207 df-lsp 21247 df-assa 22161 df-asp 22162 df-ascl 22163 df-psr 22217 df-mvr 22218 df-mpl 22219 df-opsr 22221 df-evls 22383 df-evl 22384 df-psr1 22498 df-vr1 22499 df-ply1 22500 df-coe1 22501 df-evls1 22633 df-evl1 22634 |
| This theorem is used by: evls1maprhm 22694 cos9thpiminplylem6 34419 |
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