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| Mirrors > Home > MPE Home > Th. List > Mathboxes > evlsmhpvvval | Structured version Visualization version GIF version | ||
| Description: Give a formula for the evaluation of a homogeneous polynomial given assignments from variables to values. The difference between this and evlsvvval 22310 is that 𝑏 ∈ 𝐷 is restricted to 𝑏 ∈ 𝐺, that is, we can evaluate an 𝑁-th degree homogeneous polynomial over just the terms where the sum of all variable degrees is 𝑁. (Contributed by SN, 5-Mar-2025.) |
| Ref | Expression |
|---|---|
| evlsmhpvvval.q | ⊢ 𝑄 = ((𝐼 evalSub 𝑆)‘𝑅) |
| evlsmhpvvval.p | ⊢ 𝐻 = (𝐼 mHomP 𝑈) |
| evlsmhpvvval.u | ⊢ 𝑈 = (𝑆 ↾s 𝑅) |
| evlsmhpvvval.d | ⊢ 𝐷 = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} |
| evlsmhpvvval.g | ⊢ 𝐺 = {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁} |
| evlsmhpvvval.k | ⊢ 𝐾 = (Base‘𝑆) |
| evlsmhpvvval.m | ⊢ 𝑀 = (mulGrp‘𝑆) |
| evlsmhpvvval.w | ⊢ ↑ = (.g‘𝑀) |
| evlsmhpvvval.x | ⊢ · = (.r‘𝑆) |
| evlsmhpvvval.s | ⊢ (𝜑 → 𝑆 ∈ CRing) |
| evlsmhpvvval.r | ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) |
| evlsmhpvvval.f | ⊢ (𝜑 → 𝐹 ∈ (𝐻‘𝑁)) |
| evlsmhpvvval.a | ⊢ (𝜑 → 𝐴 ∈ (𝐾 ↑m 𝐼)) |
| Ref | Expression |
|---|---|
| evlsmhpvvval | ⊢ (𝜑 → ((𝑄‘𝐹)‘𝐴) = (𝑆 Σg (𝑏 ∈ 𝐺 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | evlsmhpvvval.q | . . 3 ⊢ 𝑄 = ((𝐼 evalSub 𝑆)‘𝑅) | |
| 2 | eqid 2760 | . . 3 ⊢ (𝐼 mPoly 𝑈) = (𝐼 mPoly 𝑈) | |
| 3 | eqid 2760 | . . 3 ⊢ (Base‘(𝐼 mPoly 𝑈)) = (Base‘(𝐼 mPoly 𝑈)) | |
| 4 | evlsmhpvvval.u | . . 3 ⊢ 𝑈 = (𝑆 ↾s 𝑅) | |
| 5 | evlsmhpvvval.d | . . 3 ⊢ 𝐷 = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} | |
| 6 | evlsmhpvvval.k | . . 3 ⊢ 𝐾 = (Base‘𝑆) | |
| 7 | evlsmhpvvval.m | . . 3 ⊢ 𝑀 = (mulGrp‘𝑆) | |
| 8 | evlsmhpvvval.w | . . 3 ⊢ ↑ = (.g‘𝑀) | |
| 9 | evlsmhpvvval.x | . . 3 ⊢ · = (.r‘𝑆) | |
| 10 | reldmmhp 22366 | . . . 4 ⊢ Rel dom mHomP | |
| 11 | evlsmhpvvval.p | . . . 4 ⊢ 𝐻 = (𝐼 mHomP 𝑈) | |
| 12 | evlsmhpvvval.f | . . . 4 ⊢ (𝜑 → 𝐹 ∈ (𝐻‘𝑁)) | |
| 13 | 10, 11, 12 | elfvov1 7456 | . . 3 ⊢ (𝜑 → 𝐼 ∈ V) |
| 14 | evlsmhpvvval.s | . . 3 ⊢ (𝜑 → 𝑆 ∈ CRing) | |
| 15 | evlsmhpvvval.r | . . 3 ⊢ (𝜑 → 𝑅 ∈ (SubRing‘𝑆)) | |
| 16 | 11, 2, 3, 12 | mhpmpl 22373 | . . 3 ⊢ (𝜑 → 𝐹 ∈ (Base‘(𝐼 mPoly 𝑈))) |
| 17 | evlsmhpvvval.a | . . 3 ⊢ (𝜑 → 𝐴 ∈ (𝐾 ↑m 𝐼)) | |
| 18 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 13, 14, 15, 16, 17 | evlsvvval 22310 | . 2 ⊢ (𝜑 → ((𝑄‘𝐹)‘𝐴) = (𝑆 Σg (𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))))) |
| 19 | eqid 2760 | . . 3 ⊢ (0g‘𝑆) = (0g‘𝑆) | |
| 20 | 14 | crngringd 20386 | . . . 4 ⊢ (𝜑 → 𝑆 ∈ Ring) |
| 21 | 20 | ringcmnd 20426 | . . 3 ⊢ (𝜑 → 𝑆 ∈ CMnd) |
| 22 | ovex 7447 | . . . . 5 ⊢ (ℕ0 ↑m 𝐼) ∈ V | |
| 23 | 5, 22 | rabex2 5305 | . . . 4 ⊢ 𝐷 ∈ V |
| 24 | 23 | a1i 11 | . . 3 ⊢ (𝜑 → 𝐷 ∈ V) |
| 25 | 20 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝑆 ∈ Ring) |
| 26 | eqid 2760 | . . . . . . . 8 ⊢ (Base‘𝑈) = (Base‘𝑈) | |
| 27 | 2, 26, 3, 5, 16 | mplelf 22213 | . . . . . . 7 ⊢ (𝜑 → 𝐹:𝐷⟶(Base‘𝑈)) |
| 28 | 4 | subrgbas 20744 | . . . . . . . . 9 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑅 = (Base‘𝑈)) |
| 29 | 6 | subrgss 20735 | . . . . . . . . 9 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑅 ⊆ 𝐾) |
| 30 | 28, 29 | eqsstrrd 3966 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → (Base‘𝑈) ⊆ 𝐾) |
| 31 | 15, 30 | syl 18 | . . . . . . 7 ⊢ (𝜑 → (Base‘𝑈) ⊆ 𝐾) |
| 32 | 27, 31 | fssd 6721 | . . . . . 6 ⊢ (𝜑 → 𝐹:𝐷⟶𝐾) |
| 33 | 32 | ffvelcdmda 7078 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → (𝐹‘𝑏) ∈ 𝐾) |
| 34 | 13 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝐼 ∈ V) |
| 35 | 14 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝑆 ∈ CRing) |
| 36 | 17 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝐴 ∈ (𝐾 ↑m 𝐼)) |
| 37 | simpr 490 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝑏 ∈ 𝐷) | |
| 38 | 5, 6, 7, 8, 34, 35, 36, 37 | evlsvvvallem 22308 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))) ∈ 𝐾) |
| 39 | 6, 9, 25, 33, 38 | ringcld 20397 | . . . 4 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖))))) ∈ 𝐾) |
| 40 | 39 | fmpttd 7109 | . . 3 ⊢ (𝜑 → (𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))):𝐷⟶𝐾) |
| 41 | 4, 19 | subrg0 20742 | . . . . . . . . . 10 ⊢ (𝑅 ∈ (SubRing‘𝑆) → (0g‘𝑆) = (0g‘𝑈)) |
| 42 | 15, 41 | syl 18 | . . . . . . . . 9 ⊢ (𝜑 → (0g‘𝑆) = (0g‘𝑈)) |
| 43 | 42 | oveq2d 7430 | . . . . . . . 8 ⊢ (𝜑 → (𝐹 supp (0g‘𝑆)) = (𝐹 supp (0g‘𝑈))) |
| 44 | eqid 2760 | . . . . . . . . . 10 ⊢ (0g‘𝑈) = (0g‘𝑈) | |
| 45 | 11, 44, 5, 12 | mhpdeg 22374 | . . . . . . . . 9 ⊢ (𝜑 → (𝐹 supp (0g‘𝑈)) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}) |
| 46 | evlsmhpvvval.g | . . . . . . . . 9 ⊢ 𝐺 = {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁} | |
| 47 | 45, 46 | sseqtrrdi 3972 | . . . . . . . 8 ⊢ (𝜑 → (𝐹 supp (0g‘𝑈)) ⊆ 𝐺) |
| 48 | 43, 47 | eqsstrd 3965 | . . . . . . 7 ⊢ (𝜑 → (𝐹 supp (0g‘𝑆)) ⊆ 𝐺) |
| 49 | fvexd 6894 | . . . . . . 7 ⊢ (𝜑 → (0g‘𝑆) ∈ V) | |
| 50 | 32, 48, 24, 49 | suppssr 8194 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → (𝐹‘𝑏) = (0g‘𝑆)) |
| 51 | 50 | oveq1d 7429 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖))))) = ((0g‘𝑆) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))) |
| 52 | 20 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → 𝑆 ∈ Ring) |
| 53 | eldifi 4078 | . . . . . . 7 ⊢ (𝑏 ∈ (𝐷 ∖ 𝐺) → 𝑏 ∈ 𝐷) | |
| 54 | 53, 38 | sylan2 605 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))) ∈ 𝐾) |
| 55 | 6, 9, 19, 52, 54 | ringlzd 20438 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → ((0g‘𝑆) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖))))) = (0g‘𝑆)) |
| 56 | 51, 55 | eqtrd 2795 | . . . 4 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖))))) = (0g‘𝑆)) |
| 57 | 56, 24 | suppss2 8199 | . . 3 ⊢ (𝜑 → ((𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))) supp (0g‘𝑆)) ⊆ 𝐺) |
| 58 | 5, 2, 4, 3, 6, 7, 8, 9, 13, 14, 15, 16, 17 | evlsvvvallem2 22309 | . . 3 ⊢ (𝜑 → (𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))) finSupp (0g‘𝑆)) |
| 59 | 6, 19, 21, 24, 40, 57, 58 | gsumres 20041 | . 2 ⊢ (𝜑 → (𝑆 Σg ((𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))) ↾ 𝐺)) = (𝑆 Σg (𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))))) |
| 60 | 46 | ssrab3 4030 | . . . . 5 ⊢ 𝐺 ⊆ 𝐷 |
| 61 | 60 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝐺 ⊆ 𝐷) |
| 62 | 61 | resmptd 6036 | . . 3 ⊢ (𝜑 → ((𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))) ↾ 𝐺) = (𝑏 ∈ 𝐺 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖))))))) |
| 63 | 62 | oveq2d 7430 | . 2 ⊢ (𝜑 → (𝑆 Σg ((𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))) ↾ 𝐺)) = (𝑆 Σg (𝑏 ∈ 𝐺 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))))) |
| 64 | 18, 59, 63 | 3eqtr2d 2801 | 1 ⊢ (𝜑 → ((𝑄‘𝐹)‘𝐴) = (𝑆 Σg (𝑏 ∈ 𝐺 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 {crab 3412 Vcvv 3450 ∖ cdif 3896 ⊆ wss 3899 ↦ cmpt 5186 ◡ccnv 5654 ↾ cres 5657 “ cima 5658 ‘cfv 6533 (class class class)co 7414 supp csupp 8159 ↑m cmap 8827 Fincfn 8953 ℕcn 12258 ℕ0cn0 12529 Basecbs 17302 ↾s cress 17323 .rcmulr 17344 0gc0g 17525 Σg cgsu 17526 .gcmg 19191 mulGrpcmgp 20274 Ringcrg 20373 CRingccrg 20374 SubRingcsubrg 20732 ℂfldccnfld 21586 mPoly cmpl 22122 evalSub ces 22289 mHomP cmhp 22362 |
| 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 7737 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-of 7679 df-ofr 7680 df-om 7864 df-1st 7987 df-2nd 7988 df-supp 8160 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8456 df-2o 8457 df-er 8697 df-map 8829 df-pm 8830 df-ixp 8906 df-en 8954 df-dom 8955 df-sdom 8956 df-fin 8957 df-fsupp 9333 df-sup 9413 df-oi 9483 df-card 9945 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-z 12617 df-dec 12738 df-uz 12889 df-fz 13563 df-fzo 13711 df-seq 14067 df-hash 14396 df-struct 17240 df-sets 17257 df-slot 17275 df-ndx 17287 df-base 17303 df-ress 17324 df-plusg 17356 df-mulr 17357 df-sca 17359 df-vsca 17360 df-ip 17361 df-tset 17362 df-ple 17363 df-ds 17365 df-hom 17367 df-cco 17368 df-0g 17527 df-gsum 17528 df-prds 17533 df-pws 17535 df-mre 17671 df-mrc 17672 df-acs 17674 df-mgm 18731 df-sgrp 18822 df-mnd 18838 df-mhm 18892 df-submnd 18893 df-grp 19061 df-minusg 19062 df-sbg 19063 df-mulg 19192 df-subg 19247 df-ghm 19342 df-cntz 19445 df-cmn 19910 df-abl 19911 df-mgp 20275 df-rng 20289 df-ur 20322 df-srg 20327 df-ring 20375 df-cring 20376 df-rhm 20614 df-subrng 20709 df-subrg 20733 df-lmod 21047 df-lss 21117 df-lsp 21157 df-assa 22069 df-asp 22070 df-ascl 22071 df-psr 22125 df-mvr 22126 df-mpl 22127 df-evls 22291 df-mhp 22365 |
| This theorem is used by: mhphf 43444 |
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