| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 2762 | . . . . . . 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 2762 | . . . . . . 7 ⊢ ((Poly1‘𝑆) ↾s 𝐵) = ((Poly1‘𝑆) ↾s 𝐵) | |
| 10 | 4, 5, 6, 7, 8, 9 | ressply1add 22460 | . . . . . 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 7430 | . . . . 5 ⊢ (𝑀 ⨣ 𝑁) = (𝑀(+g‘𝑊)𝑁) |
| 14 | 7 | fvexi 6896 | . . . . . . 7 ⊢ 𝐵 ∈ V |
| 15 | eqid 2762 | . . . . . . . 8 ⊢ (+g‘(Poly1‘𝑆)) = (+g‘(Poly1‘𝑆)) | |
| 16 | 9, 15 | ressplusg 17382 | . . . . . . 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 7430 | . . . . 5 ⊢ (𝑀(+g‘(Poly1‘𝑆))𝑁) = (𝑀(+g‘((Poly1‘𝑆) ↾s 𝐵))𝑁) |
| 19 | 11, 13, 18 | 3eqtr4g 2822 | . . . 4 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) = (𝑀(+g‘(Poly1‘𝑆))𝑁)) |
| 20 | 19 | fveq2d 6886 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))) |
| 21 | 20 | fveq1d 6884 | . 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 2762 | . . . . . 6 ⊢ (eval1‘𝑆) = (eval1‘𝑆) | |
| 25 | evls1addd.s | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 26 | 22, 23, 6, 5, 7, 24, 25, 8 | ressply1evl 22601 | . . . . 5 ⊢ (𝜑 → 𝑄 = ((eval1‘𝑆) ↾ 𝐵)) |
| 27 | 26 | fveq1d 6884 | . . . 4 ⊢ (𝜑 → (𝑄‘(𝑀 ⨣ 𝑁)) = (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁))) |
| 28 | 5 | subrgring 20742 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑈 ∈ Ring) |
| 29 | 6 | ply1ring 22478 | . . . . . . . 8 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 30 | 8, 28, 29 | 3syl 19 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Ring) |
| 31 | 30 | ringgrpd 20387 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ Grp) |
| 32 | 7, 12, 31, 2, 3 | grpcld 19077 | . . . . 5 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) ∈ 𝐵) |
| 33 | 32 | fvresd 6902 | . . . 4 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))) |
| 34 | 27, 33 | eqtr2d 2798 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = (𝑄‘(𝑀 ⨣ 𝑁))) |
| 35 | 34 | fveq1d 6884 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))‘𝐶) = ((𝑄‘(𝑀 ⨣ 𝑁))‘𝐶)) |
| 36 | eqid 2762 | . . . 4 ⊢ (Base‘(Poly1‘𝑆)) = (Base‘(Poly1‘𝑆)) | |
| 37 | evls1addd.y | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝐾) | |
| 38 | eqid 2762 | . . . . . . . 8 ⊢ (PwSer1‘𝑈) = (PwSer1‘𝑈) | |
| 39 | eqid 2762 | . . . . . . . 8 ⊢ (Base‘(PwSer1‘𝑈)) = (Base‘(PwSer1‘𝑈)) | |
| 40 | 4, 5, 6, 7, 8, 38, 39, 36 | ressply1bas2 22458 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆)))) |
| 41 | inss2 4186 | . . . . . . 7 ⊢ ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆))) ⊆ (Base‘(Poly1‘𝑆)) | |
| 42 | 40, 41 | eqsstrdi 3978 | . . . . . 6 ⊢ (𝜑 → 𝐵 ⊆ (Base‘(Poly1‘𝑆))) |
| 43 | 42, 2 | sseldd 3935 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (Base‘(Poly1‘𝑆))) |
| 44 | 26 | fveq1d 6884 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑀) = (((eval1‘𝑆) ↾ 𝐵)‘𝑀)) |
| 45 | 2 | fvresd 6902 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑀) = ((eval1‘𝑆)‘𝑀)) |
| 46 | 44, 45 | eqtr2d 2798 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑀) = (𝑄‘𝑀)) |
| 47 | 46 | fveq1d 6884 | . . . . 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 3935 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ (Base‘(Poly1‘𝑆))) |
| 50 | 26 | fveq1d 6884 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑁) = (((eval1‘𝑆) ↾ 𝐵)‘𝑁)) |
| 51 | 3 | fvresd 6902 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑁) = ((eval1‘𝑆)‘𝑁)) |
| 52 | 50, 51 | eqtr2d 2798 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑁) = (𝑄‘𝑁)) |
| 53 | 52 | fveq1d 6884 | . . . . 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 22572 | . . 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 2805 | 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 3453 ∩ cin 3901 ↾ cres 5661 ‘cfv 6537 (class class class)co 7417 Basecbs 17307 ↾s cress 17328 +gcplusg 17348 Ringcrg 20378 CRingccrg 20379 SubRingcsubrg 20737 PwSer1cps1 22406 Poly1cpl1 22408 evalSub1 ces1 22544 eval1ce1 22545 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7740 ax-cnex 11184 ax-resscn 11185 ax-1cn 11186 ax-icn 11187 ax-addcl 11188 ax-addrcl 11189 ax-mulcl 11190 ax-mulrcl 11191 ax-mulcom 11192 ax-addass 11193 ax-mulass 11194 ax-distr 11195 ax-i2m1 11196 ax-1ne0 11197 ax-1rid 11198 ax-rnegex 11199 ax-rrecex 11200 ax-cnre 11201 ax-pre-lttri 11202 ax-pre-lttrn 11203 ax-pre-ltadd 11204 ax-pre-mulgt0 11205 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7374 df-ov 7420 df-oprab 7421 df-mpo 7422 df-of 7682 df-ofr 7683 df-om 7867 df-1st 7990 df-2nd 7991 df-supp 8163 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-2o 8460 df-er 8700 df-map 8832 df-pm 8833 df-ixp 8909 df-en 8957 df-dom 8958 df-sdom 8959 df-fin 8960 df-fsupp 9336 df-sup 9416 df-oi 9486 df-card 9948 df-pnf 11273 df-mnf 11274 df-xr 11275 df-ltxr 11276 df-le 11277 df-sub 11471 df-neg 11472 df-nn 12262 df-2 12331 df-3 12332 df-4 12333 df-5 12334 df-6 12335 df-7 12336 df-8 12337 df-9 12338 df-n0 12533 df-z 12620 df-dec 12741 df-uz 12892 df-fz 13566 df-fzo 13714 df-seq 14070 df-hash 14399 df-struct 17245 df-sets 17262 df-slot 17280 df-ndx 17292 df-base 17308 df-ress 17329 df-plusg 17361 df-mulr 17362 df-sca 17364 df-vsca 17365 df-ip 17366 df-tset 17367 df-ple 17368 df-ds 17370 df-hom 17372 df-cco 17373 df-0g 17532 df-gsum 17533 df-prds 17538 df-pws 17540 df-mre 17676 df-mrc 17677 df-acs 17679 df-mgm 18736 df-sgrp 18827 df-mnd 18843 df-mhm 18897 df-submnd 18898 df-grp 19066 df-minusg 19067 df-sbg 19068 df-mulg 19197 df-subg 19252 df-ghm 19347 df-cntz 19450 df-cmn 19915 df-abl 19916 df-mgp 20280 df-rng 20294 df-ur 20327 df-srg 20332 df-ring 20380 df-cring 20381 df-rhm 20619 df-subrng 20714 df-subrg 20738 df-lmod 21052 df-lss 21122 df-lsp 21162 df-assa 22074 df-asp 22075 df-ascl 22076 df-psr 22130 df-mvr 22131 df-mpl 22132 df-opsr 22134 df-evls 22296 df-evl 22297 df-psr1 22411 df-vr1 22412 df-ply1 22413 df-coe1 22414 df-evls1 22546 df-evl1 22547 |
| This theorem is used by: evls1maprhm 22607 cos9thpiminplylem6 34305 |
| Copyright terms: Public domain | W3C validator |