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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 2763 | . . . . . . 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 2763 | . . . . . . 7 ⊢ ((Poly1‘𝑆) ↾s 𝐵) = ((Poly1‘𝑆) ↾s 𝐵) | |
| 10 | 4, 5, 6, 7, 8, 9 | ressply1add 22574 | . . . . . 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 7453 | . . . . 5 ⊢ (𝑀 ⨣ 𝑁) = (𝑀(+g‘𝑊)𝑁) |
| 14 | 7 | fvexi 6919 | . . . . . . 7 ⊢ 𝐵 ∈ V |
| 15 | eqid 2763 | . . . . . . . 8 ⊢ (+g‘(Poly1‘𝑆)) = (+g‘(Poly1‘𝑆)) | |
| 16 | 9, 15 | ressplusg 17488 | . . . . . . 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 7453 | . . . . 5 ⊢ (𝑀(+g‘(Poly1‘𝑆))𝑁) = (𝑀(+g‘((Poly1‘𝑆) ↾s 𝐵))𝑁) |
| 19 | 11, 13, 18 | 3eqtr4g 2823 | . . . 4 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) = (𝑀(+g‘(Poly1‘𝑆))𝑁)) |
| 20 | 19 | fveq2d 6909 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀(+g‘(Poly1‘𝑆))𝑁))) |
| 21 | 20 | fveq1d 6907 | . 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 2763 | . . . . . 6 ⊢ (eval1‘𝑆) = (eval1‘𝑆) | |
| 25 | evls1addd.s | . . . . . 6 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 26 | 22, 23, 6, 5, 7, 24, 25, 8 | ressply1evl 22715 | . . . . 5 ⊢ (𝜑 → 𝑄 = ((eval1‘𝑆) ↾ 𝐵)) |
| 27 | 26 | fveq1d 6907 | . . . 4 ⊢ (𝜑 → (𝑄‘(𝑀 ⨣ 𝑁)) = (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁))) |
| 28 | 5 | subrgring 20853 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑈 ∈ Ring) |
| 29 | 6 | ply1ring 22592 | . . . . . . . 8 ⊢ (𝑈 ∈ Ring → 𝑊 ∈ Ring) |
| 30 | 8, 28, 29 | 3syl 19 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Ring) |
| 31 | 30 | ringgrpd 20496 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ Grp) |
| 32 | 7, 12, 31, 2, 3 | grpcld 19184 | . . . . 5 ⊢ (𝜑 → (𝑀 ⨣ 𝑁) ∈ 𝐵) |
| 33 | 32 | fvresd 6925 | . . . 4 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘(𝑀 ⨣ 𝑁)) = ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))) |
| 34 | 27, 33 | eqtr2d 2799 | . . 3 ⊢ (𝜑 → ((eval1‘𝑆)‘(𝑀 ⨣ 𝑁)) = (𝑄‘(𝑀 ⨣ 𝑁))) |
| 35 | 34 | fveq1d 6907 | . 2 ⊢ (𝜑 → (((eval1‘𝑆)‘(𝑀 ⨣ 𝑁))‘𝐶) = ((𝑄‘(𝑀 ⨣ 𝑁))‘𝐶)) |
| 36 | eqid 2763 | . . . 4 ⊢ (Base‘(Poly1‘𝑆)) = (Base‘(Poly1‘𝑆)) | |
| 37 | evls1addd.y | . . . 4 ⊢ (𝜑 → 𝐶 ∈ 𝐾) | |
| 38 | eqid 2763 | . . . . . . . 8 ⊢ (PwSer1‘𝑈) = (PwSer1‘𝑈) | |
| 39 | eqid 2763 | . . . . . . . 8 ⊢ (Base‘(PwSer1‘𝑈)) = (Base‘(PwSer1‘𝑈)) | |
| 40 | 4, 5, 6, 7, 8, 38, 39, 36 | ressply1bas2 22572 | . . . . . . 7 ⊢ (𝜑 → 𝐵 = ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆)))) |
| 41 | inss2 4137 | . . . . . . 7 ⊢ ((Base‘(PwSer1‘𝑈)) ∩ (Base‘(Poly1‘𝑆))) ⊆ (Base‘(Poly1‘𝑆)) | |
| 42 | 40, 41 | eqsstrdi 3957 | . . . . . 6 ⊢ (𝜑 → 𝐵 ⊆ (Base‘(Poly1‘𝑆))) |
| 43 | 42, 2 | sseldd 3914 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (Base‘(Poly1‘𝑆))) |
| 44 | 26 | fveq1d 6907 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑀) = (((eval1‘𝑆) ↾ 𝐵)‘𝑀)) |
| 45 | 2 | fvresd 6925 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑀) = ((eval1‘𝑆)‘𝑀)) |
| 46 | 44, 45 | eqtr2d 2799 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑀) = (𝑄‘𝑀)) |
| 47 | 46 | fveq1d 6907 | . . . . 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 3914 | . . . . 5 ⊢ (𝜑 → 𝑁 ∈ (Base‘(Poly1‘𝑆))) |
| 50 | 26 | fveq1d 6907 | . . . . . . 7 ⊢ (𝜑 → (𝑄‘𝑁) = (((eval1‘𝑆) ↾ 𝐵)‘𝑁)) |
| 51 | 3 | fvresd 6925 | . . . . . . 7 ⊢ (𝜑 → (((eval1‘𝑆) ↾ 𝐵)‘𝑁) = ((eval1‘𝑆)‘𝑁)) |
| 52 | 50, 51 | eqtr2d 2799 | . . . . . 6 ⊢ (𝜑 → ((eval1‘𝑆)‘𝑁) = (𝑄‘𝑁)) |
| 53 | 52 | fveq1d 6907 | . . . . 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 22686 | . . 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 2806 | 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 2147 Vcvv 3454 ∩ cin 4092 ↾ cres 5657 ‘cfv 6555 (class class class)co 7440 Basecbs 17413 ↾s cress 17434 +gcplusg 17454 Ringcrg 20486 CRingccrg 20487 SubRingcsubrg 20848 PwSer1cps1 22520 Poly1cpl1 22522 evalSub1 ces1 22658 eval1ce1 22659 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7772 ax-cnex 11280 ax-resscn 11281 ax-1cn 11282 ax-icn 11283 ax-addcl 11284 ax-addrcl 11285 ax-mulcl 11286 ax-mulrcl 11287 ax-mulcom 11288 ax-addass 11289 ax-mulass 11290 ax-distr 11291 ax-i2m1 11292 ax-1ne0 11293 ax-1rid 11294 ax-rnegex 11295 ax-rrecex 11296 ax-cnre 11297 ax-pre-lttri 11298 ax-pre-lttrn 11299 ax-pre-ltadd 11300 ax-pre-mulgt0 11301 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 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 6319 df-ord 6380 df-on 6381 df-lim 6382 df-suc 6383 df-iota 6509 df-fun 6557 df-fn 6558 df-f 6559 df-f1 6560 df-fo 6561 df-f1o 6562 df-fv 6563 df-isom 6564 df-riota 7397 df-ov 7443 df-oprab 7444 df-mpo 7445 df-of 7714 df-ofr 7715 df-om 7899 df-1st 8022 df-2nd 8023 df-supp 8202 df-frecs 8324 df-wrecs 8355 df-recs 8404 df-rdg 8443 df-1o 8501 df-2o 8502 df-er 8742 df-map 8874 df-pm 8875 df-ixp 8951 df-en 8999 df-dom 9000 df-sdom 9001 df-fin 9002 df-fsupp 9379 df-sup 9458 df-oi 9528 df-card 10044 df-pnf 11369 df-mnf 11370 df-xr 11371 df-ltxr 11372 df-le 11373 df-sub 11567 df-neg 11568 df-nn 12360 df-2 12429 df-3 12430 df-4 12431 df-5 12432 df-6 12433 df-7 12434 df-8 12435 df-9 12436 df-n0 12631 df-z 12718 df-dec 12839 df-uz 12990 df-fz 13664 df-fzo 13813 df-seq 14169 df-hash 14499 df-struct 17351 df-sets 17368 df-slot 17386 df-ndx 17398 df-base 17414 df-ress 17435 df-plusg 17467 df-mulr 17468 df-sca 17470 df-vsca 17471 df-ip 17472 df-tset 17473 df-ple 17474 df-ds 17476 df-hom 17478 df-cco 17479 df-0g 17638 df-gsum 17639 df-prds 17644 df-pws 17646 df-mre 17782 df-mrc 17783 df-acs 17785 df-mgm 18842 df-sgrp 18934 df-mnd 18950 df-mhm 19004 df-submnd 19005 df-grp 19173 df-minusg 19174 df-sbg 19175 df-mulg 19304 df-subg 19359 df-ghm 19454 df-cntz 19558 df-cmn 20023 df-abl 20024 df-mgp 20388 df-rng 20402 df-ur 20435 df-srg 20440 df-ring 20488 df-cring 20489 df-rhm 20729 df-subrng 20825 df-subrg 20849 df-lmod 21164 df-lss 21234 df-lsp 21274 df-assa 22188 df-asp 22189 df-ascl 22190 df-psr 22244 df-mvr 22245 df-mpl 22246 df-opsr 22248 df-evls 22410 df-evl 22411 df-psr1 22525 df-vr1 22526 df-ply1 22527 df-coe1 22528 df-evls1 22660 df-evl1 22661 |
| This theorem is used by: evls1maprhm 22721 cos9thpiminplylem6 34486 |
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