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| Mirrors > Home > MPE Home > Th. List > evlmulval | Structured version Visualization version GIF version | ||
| Description: Polynomial evaluation builder for multiplication. (Contributed by SN, 18-Feb-2025.) |
| Ref | Expression |
|---|---|
| evlmulval.q | ⊢ 𝑄 = (𝐼 eval 𝑆) |
| evlmulval.p | ⊢ 𝑃 = (𝐼 mPoly 𝑆) |
| evlmulval.k | ⊢ 𝐾 = (Base‘𝑆) |
| evlmulval.b | ⊢ 𝐵 = (Base‘𝑃) |
| evlmulval.g | ⊢ ∙ = (.r‘𝑃) |
| evlmulval.f | ⊢ · = (.r‘𝑆) |
| evlmulval.i | ⊢ (𝜑 → 𝐼 ∈ 𝑍) |
| evlmulval.s | ⊢ (𝜑 → 𝑆 ∈ CRing) |
| evlmulval.a | ⊢ (𝜑 → 𝐴 ∈ (𝐾 ↑m 𝐼)) |
| evlmulval.m | ⊢ (𝜑 → (𝑀 ∈ 𝐵 ∧ ((𝑄‘𝑀)‘𝐴) = 𝑉)) |
| evlmulval.n | ⊢ (𝜑 → (𝑁 ∈ 𝐵 ∧ ((𝑄‘𝑁)‘𝐴) = 𝑊)) |
| Ref | Expression |
|---|---|
| evlmulval | ⊢ (𝜑 → ((𝑀 ∙ 𝑁) ∈ 𝐵 ∧ ((𝑄‘(𝑀 ∙ 𝑁))‘𝐴) = (𝑉 · 𝑊))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | evlmulval.b | . . 3 ⊢ 𝐵 = (Base‘𝑃) | |
| 2 | evlmulval.g | . . 3 ⊢ ∙ = (.r‘𝑃) | |
| 3 | evlmulval.i | . . . . 5 ⊢ (𝜑 → 𝐼 ∈ 𝑍) | |
| 4 | evlmulval.s | . . . . 5 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 5 | evlmulval.q | . . . . . 6 ⊢ 𝑄 = (𝐼 eval 𝑆) | |
| 6 | evlmulval.k | . . . . . 6 ⊢ 𝐾 = (Base‘𝑆) | |
| 7 | evlmulval.p | . . . . . 6 ⊢ 𝑃 = (𝐼 mPoly 𝑆) | |
| 8 | eqid 2762 | . . . . . 6 ⊢ (𝑆 ↑s (𝐾 ↑m 𝐼)) = (𝑆 ↑s (𝐾 ↑m 𝐼)) | |
| 9 | 5, 6, 7, 8 | evlrhm 22323 | . . . . 5 ⊢ ((𝐼 ∈ 𝑍 ∧ 𝑆 ∈ CRing) → 𝑄 ∈ (𝑃 RingHom (𝑆 ↑s (𝐾 ↑m 𝐼)))) |
| 10 | 3, 4, 9 | syl2anc 596 | . . . 4 ⊢ (𝜑 → 𝑄 ∈ (𝑃 RingHom (𝑆 ↑s (𝐾 ↑m 𝐼)))) |
| 11 | rhmrcl1 20624 | . . . 4 ⊢ (𝑄 ∈ (𝑃 RingHom (𝑆 ↑s (𝐾 ↑m 𝐼))) → 𝑃 ∈ Ring) | |
| 12 | 10, 11 | syl 18 | . . 3 ⊢ (𝜑 → 𝑃 ∈ Ring) |
| 13 | evlmulval.m | . . . 4 ⊢ (𝜑 → (𝑀 ∈ 𝐵 ∧ ((𝑄‘𝑀)‘𝐴) = 𝑉)) | |
| 14 | 13 | simpld 500 | . . 3 ⊢ (𝜑 → 𝑀 ∈ 𝐵) |
| 15 | evlmulval.n | . . . 4 ⊢ (𝜑 → (𝑁 ∈ 𝐵 ∧ ((𝑄‘𝑁)‘𝐴) = 𝑊)) | |
| 16 | 15 | simpld 500 | . . 3 ⊢ (𝜑 → 𝑁 ∈ 𝐵) |
| 17 | 1, 2, 12, 14, 16 | ringcld 20402 | . 2 ⊢ (𝜑 → (𝑀 ∙ 𝑁) ∈ 𝐵) |
| 18 | eqid 2762 | . . . . . . 7 ⊢ (.r‘(𝑆 ↑s (𝐾 ↑m 𝐼))) = (.r‘(𝑆 ↑s (𝐾 ↑m 𝐼))) | |
| 19 | 1, 2, 18 | rhmmul 20637 | . . . . . 6 ⊢ ((𝑄 ∈ (𝑃 RingHom (𝑆 ↑s (𝐾 ↑m 𝐼))) ∧ 𝑀 ∈ 𝐵 ∧ 𝑁 ∈ 𝐵) → (𝑄‘(𝑀 ∙ 𝑁)) = ((𝑄‘𝑀)(.r‘(𝑆 ↑s (𝐾 ↑m 𝐼)))(𝑄‘𝑁))) |
| 20 | 10, 14, 16, 19 | syl3anc 1398 | . . . . 5 ⊢ (𝜑 → (𝑄‘(𝑀 ∙ 𝑁)) = ((𝑄‘𝑀)(.r‘(𝑆 ↑s (𝐾 ↑m 𝐼)))(𝑄‘𝑁))) |
| 21 | eqid 2762 | . . . . . 6 ⊢ (Base‘(𝑆 ↑s (𝐾 ↑m 𝐼))) = (Base‘(𝑆 ↑s (𝐾 ↑m 𝐼))) | |
| 22 | ovexd 7452 | . . . . . 6 ⊢ (𝜑 → (𝐾 ↑m 𝐼) ∈ V) | |
| 23 | 1, 21 | rhmf 20632 | . . . . . . . 8 ⊢ (𝑄 ∈ (𝑃 RingHom (𝑆 ↑s (𝐾 ↑m 𝐼))) → 𝑄:𝐵⟶(Base‘(𝑆 ↑s (𝐾 ↑m 𝐼)))) |
| 24 | 10, 23 | syl 18 | . . . . . . 7 ⊢ (𝜑 → 𝑄:𝐵⟶(Base‘(𝑆 ↑s (𝐾 ↑m 𝐼)))) |
| 25 | 24, 14 | ffvelcdmd 7082 | . . . . . 6 ⊢ (𝜑 → (𝑄‘𝑀) ∈ (Base‘(𝑆 ↑s (𝐾 ↑m 𝐼)))) |
| 26 | 24, 16 | ffvelcdmd 7082 | . . . . . 6 ⊢ (𝜑 → (𝑄‘𝑁) ∈ (Base‘(𝑆 ↑s (𝐾 ↑m 𝐼)))) |
| 27 | evlmulval.f | . . . . . 6 ⊢ · = (.r‘𝑆) | |
| 28 | 8, 21, 4, 22, 25, 26, 27, 18 | pwsmulrval 17583 | . . . . 5 ⊢ (𝜑 → ((𝑄‘𝑀)(.r‘(𝑆 ↑s (𝐾 ↑m 𝐼)))(𝑄‘𝑁)) = ((𝑄‘𝑀) ∘f · (𝑄‘𝑁))) |
| 29 | 20, 28 | eqtrd 2797 | . . . 4 ⊢ (𝜑 → (𝑄‘(𝑀 ∙ 𝑁)) = ((𝑄‘𝑀) ∘f · (𝑄‘𝑁))) |
| 30 | 29 | fveq1d 6884 | . . 3 ⊢ (𝜑 → ((𝑄‘(𝑀 ∙ 𝑁))‘𝐴) = (((𝑄‘𝑀) ∘f · (𝑄‘𝑁))‘𝐴)) |
| 31 | 8, 6, 21, 4, 22, 25 | pwselbas 17580 | . . . . 5 ⊢ (𝜑 → (𝑄‘𝑀):(𝐾 ↑m 𝐼)⟶𝐾) |
| 32 | 31 | ffnd 6707 | . . . 4 ⊢ (𝜑 → (𝑄‘𝑀) Fn (𝐾 ↑m 𝐼)) |
| 33 | 8, 6, 21, 4, 22, 26 | pwselbas 17580 | . . . . 5 ⊢ (𝜑 → (𝑄‘𝑁):(𝐾 ↑m 𝐼)⟶𝐾) |
| 34 | 33 | ffnd 6707 | . . . 4 ⊢ (𝜑 → (𝑄‘𝑁) Fn (𝐾 ↑m 𝐼)) |
| 35 | evlmulval.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ (𝐾 ↑m 𝐼)) | |
| 36 | fnfvof 7699 | . . . 4 ⊢ ((((𝑄‘𝑀) Fn (𝐾 ↑m 𝐼) ∧ (𝑄‘𝑁) Fn (𝐾 ↑m 𝐼)) ∧ ((𝐾 ↑m 𝐼) ∈ V ∧ 𝐴 ∈ (𝐾 ↑m 𝐼))) → (((𝑄‘𝑀) ∘f · (𝑄‘𝑁))‘𝐴) = (((𝑄‘𝑀)‘𝐴) · ((𝑄‘𝑁)‘𝐴))) | |
| 37 | 32, 34, 22, 35, 36 | syl22anc 852 | . . 3 ⊢ (𝜑 → (((𝑄‘𝑀) ∘f · (𝑄‘𝑁))‘𝐴) = (((𝑄‘𝑀)‘𝐴) · ((𝑄‘𝑁)‘𝐴))) |
| 38 | 13 | simprd 501 | . . . 4 ⊢ (𝜑 → ((𝑄‘𝑀)‘𝐴) = 𝑉) |
| 39 | 15 | simprd 501 | . . . 4 ⊢ (𝜑 → ((𝑄‘𝑁)‘𝐴) = 𝑊) |
| 40 | 38, 39 | oveq12d 7435 | . . 3 ⊢ (𝜑 → (((𝑄‘𝑀)‘𝐴) · ((𝑄‘𝑁)‘𝐴)) = (𝑉 · 𝑊)) |
| 41 | 30, 37, 40 | 3eqtrd 2801 | . 2 ⊢ (𝜑 → ((𝑄‘(𝑀 ∙ 𝑁))‘𝐴) = (𝑉 · 𝑊)) |
| 42 | 17, 41 | jca 521 | 1 ⊢ (𝜑 → ((𝑀 ∙ 𝑁) ∈ 𝐵 ∧ ((𝑄‘(𝑀 ∙ 𝑁))‘𝐴) = (𝑉 · 𝑊))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 Vcvv 3453 Fn wfn 6532 ⟶wf 6533 ‘cfv 6537 (class class class)co 7417 ∘f cof 7680 ↑m cmap 8830 Basecbs 17307 .rcmulr 17349 ↑s cpws 17537 Ringcrg 20378 CRingccrg 20379 RingHom crh 20616 mPoly cmpl 22127 eval cevl 22295 |
| 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-evls 22296 df-evl 22297 |
| This theorem is used by: selvmul 22366 esplyindfv 34094 |
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