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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 22486 | . . . . . 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 7429 | . . . . 5 ⊢ (𝑀 ⨣ 𝑁) = (𝑀(+g‘𝑊)𝑁) |
| 14 | 7 | fvexi 6895 | . . . . . . 7 ⊢ 𝐵 ∈ V |
| 15 | eqid 2760 | . . . . . . . 8 ⊢ (+g‘(Poly1‘𝑆)) = (+g‘(Poly1‘𝑆)) | |
| 16 | 9, 15 | ressplusg 17401 | . . . . . . 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 7429 | . . . . 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 6885 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))) |
| 21 | 20 | fveq1d 6883 | . 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 22627 | . . . . 5 ⊢ (𝜑 → 𝑄 = ((eval1‘𝑆) ↾ 𝐵)) |
| 27 | 26 | fveq1d 6883 | . . . 4 ⊢ (𝜑 → (𝑄‘(𝑀 ⨣ 𝑁)) = (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁))) |
| 28 | 5 | subrgring 20765 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑈 ∈ Ring) |
| 29 | 6 | ply1ring 22504 | . . . . . . . 8 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 30 | 8, 28, 29 | 3syl 19 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Ring) |
| 31 | 30 | ringgrpd 20408 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ Grp) |
| 32 | 7, 12, 31, 2, 3 | grpcld 19097 | . . . . 5 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) ∈ 𝐵) |
| 33 | 32 | fvresd 6901 | . . . 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 6883 | . 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 22484 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆)))) |
| 41 | inss2 4183 | . . . . . . 7 ⊢ ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆))) ⊆ (Base‘(Poly1‘𝑆)) | |
| 42 | 40, 41 | eqsstrdi 3975 | . . . . . 6 ⊢ (𝜑 → 𝐵 ⊆ (Base‘(Poly1‘𝑆))) |
| 43 | 42, 2 | sseldd 3932 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (Base‘(Poly1‘𝑆))) |
| 44 | 26 | fveq1d 6883 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑀) = (((eval1‘𝑆) ↾ 𝐵)‘𝑀)) |
| 45 | 2 | fvresd 6901 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑀) = ((eval1‘𝑆)‘𝑀)) |
| 46 | 44, 45 | eqtr2d 2796 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑀) = (𝑄‘𝑀)) |
| 47 | 46 | fveq1d 6883 | . . . . 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 3932 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ (Base‘(Poly1‘𝑆))) |
| 50 | 26 | fveq1d 6883 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑁) = (((eval1‘𝑆) ↾ 𝐵)‘𝑁)) |
| 51 | 3 | fvresd 6901 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑁) = ((eval1‘𝑆)‘𝑁)) |
| 52 | 50, 51 | eqtr2d 2796 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑁) = (𝑄‘𝑁)) |
| 53 | 52 | fveq1d 6883 | . . . . 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 22598 | . . 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 1570 ∈ wcel 2145 Vcvv 3450 ∩ cin 3898 ↾ cres 5657 ‘cfv 6535 (class class class)co 7416 Basecbs 17326 ↾s cress 17347 +gcplusg 17367 Ringcrg 20398 CRingccrg 20399 SubRingcsubrg 20760 PwSer1cps1 22432 Poly1cpl1 22434 evalSub1 ces1 22570 eval1ce1 22571 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7742 ax-cnex 11205 ax-resscn 11206 ax-1cn 11207 ax-icn 11208 ax-addcl 11209 ax-addrcl 11210 ax-mulcl 11211 ax-mulrcl 11212 ax-mulcom 11213 ax-addass 11214 ax-mulass 11215 ax-distr 11216 ax-i2m1 11217 ax-1ne0 11218 ax-1rid 11219 ax-rnegex 11220 ax-rrecex 11221 ax-cnre 11222 ax-pre-lttri 11223 ax-pre-lttrn 11224 ax-pre-ltadd 11225 ax-pre-mulgt0 11226 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 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 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6301 df-ord 6362 df-on 6363 df-lim 6364 df-suc 6365 df-iota 6491 df-fun 6537 df-fn 6538 df-f 6539 df-f1 6540 df-fo 6541 df-f1o 6542 df-fv 6543 df-isom 6544 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-of 7684 df-ofr 7685 df-om 7869 df-1st 7992 df-2nd 7993 df-supp 8164 df-frecs 8285 df-wrecs 8316 df-recs 8365 df-rdg 8404 df-1o 8462 df-2o 8463 df-er 8703 df-map 8835 df-pm 8836 df-ixp 8912 df-en 8960 df-dom 8961 df-sdom 8962 df-fin 8963 df-fsupp 9339 df-sup 9419 df-oi 9489 df-card 9969 df-pnf 11294 df-mnf 11295 df-xr 11296 df-ltxr 11297 df-le 11298 df-sub 11492 df-neg 11493 df-nn 12283 df-2 12352 df-3 12353 df-4 12354 df-5 12355 df-6 12356 df-7 12357 df-8 12358 df-9 12359 df-n0 12554 df-z 12641 df-dec 12762 df-uz 12913 df-fz 13587 df-fzo 13735 df-seq 14091 df-hash 14420 df-struct 17264 df-sets 17281 df-slot 17299 df-ndx 17311 df-base 17327 df-ress 17348 df-plusg 17380 df-mulr 17381 df-sca 17383 df-vsca 17384 df-ip 17385 df-tset 17386 df-ple 17387 df-ds 17389 df-hom 17391 df-cco 17392 df-0g 17551 df-gsum 17552 df-prds 17557 df-pws 17559 df-mre 17695 df-mrc 17696 df-acs 17698 df-mgm 18755 df-sgrp 18847 df-mnd 18863 df-mhm 18917 df-submnd 18918 df-grp 19086 df-minusg 19087 df-sbg 19088 df-mulg 19217 df-subg 19272 df-ghm 19367 df-cntz 19470 df-cmn 19935 df-abl 19936 df-mgp 20300 df-rng 20314 df-ur 20347 df-srg 20352 df-ring 20400 df-cring 20401 df-rhm 20641 df-subrng 20737 df-subrg 20761 df-lmod 21076 df-lss 21146 df-lsp 21186 df-assa 22100 df-asp 22101 df-ascl 22102 df-psr 22156 df-mvr 22157 df-mpl 22158 df-opsr 22160 df-evls 22322 df-evl 22323 df-psr1 22437 df-vr1 22438 df-ply1 22439 df-coe1 22440 df-evls1 22572 df-evl1 22573 |
| This theorem is used by: evls1maprhm 22633 cos9thpiminplylem6 34330 |
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