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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 22084 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 2737 | . . 3 ⊢ (𝐼 mPoly 𝑈) = (𝐼 mPoly 𝑈) | |
| 3 | eqid 2737 | . . 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 22116 | . . . 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 7403 | . . 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 22123 | . . 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 22084 | . 2 ⊢ (𝜑 → ((𝑄‘𝐹)‘𝐴) = (𝑆 Σg (𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))))) |
| 19 | eqid 2737 | . . 3 ⊢ (0g‘𝑆) = (0g‘𝑆) | |
| 20 | 14 | crngringd 20221 | . . . 4 ⊢ (𝜑 → 𝑆 ∈ Ring) |
| 21 | 20 | ringcmnd 20259 | . . 3 ⊢ (𝜑 → 𝑆 ∈ CMnd) |
| 22 | ovex 7394 | . . . . 5 ⊢ (ℕ0 ↑m 𝐼) ∈ V | |
| 23 | 5, 22 | rabex2 5279 | . . . 4 ⊢ 𝐷 ∈ V |
| 24 | 23 | a1i 11 | . . 3 ⊢ (𝜑 → 𝐷 ∈ V) |
| 25 | 20 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝑆 ∈ Ring) |
| 26 | eqid 2737 | . . . . . . . 8 ⊢ (Base‘𝑈) = (Base‘𝑈) | |
| 27 | 2, 26, 3, 5, 16 | mplelf 21989 | . . . . . . 7 ⊢ (𝜑 → 𝐹:𝐷⟶(Base‘𝑈)) |
| 28 | 4 | subrgbas 20552 | . . . . . . . . 9 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑅 = (Base‘𝑈)) |
| 29 | 6 | subrgss 20543 | . . . . . . . . 9 ⊢ (𝑅 ∈ (SubRing‘𝑆) → 𝑅 ⊆ 𝐾) |
| 30 | 28, 29 | eqsstrrd 3958 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubRing‘𝑆) → (Base‘𝑈) ⊆ 𝐾) |
| 31 | 15, 30 | syl 17 | . . . . . . 7 ⊢ (𝜑 → (Base‘𝑈) ⊆ 𝐾) |
| 32 | 27, 31 | fssd 6680 | . . . . . 6 ⊢ (𝜑 → 𝐹:𝐷⟶𝐾) |
| 33 | 32 | ffvelcdmda 7031 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → (𝐹‘𝑏) ∈ 𝐾) |
| 34 | 13 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝐼 ∈ V) |
| 35 | 14 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝑆 ∈ CRing) |
| 36 | 17 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝐴 ∈ (𝐾 ↑m 𝐼)) |
| 37 | simpr 484 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → 𝑏 ∈ 𝐷) | |
| 38 | 5, 6, 7, 8, 34, 35, 36, 37 | evlsvvvallem 22082 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))) ∈ 𝐾) |
| 39 | 6, 9, 25, 33, 38 | ringcld 20235 | . . . 4 ⊢ ((𝜑 ∧ 𝑏 ∈ 𝐷) → ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖))))) ∈ 𝐾) |
| 40 | 39 | fmpttd 7062 | . . 3 ⊢ (𝜑 → (𝑏 ∈ 𝐷 ↦ ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))))):𝐷⟶𝐾) |
| 41 | 4, 19 | subrg0 20550 | . . . . . . . . . 10 ⊢ (𝑅 ∈ (SubRing‘𝑆) → (0g‘𝑆) = (0g‘𝑈)) |
| 42 | 15, 41 | syl 17 | . . . . . . . . 9 ⊢ (𝜑 → (0g‘𝑆) = (0g‘𝑈)) |
| 43 | 42 | oveq2d 7377 | . . . . . . . 8 ⊢ (𝜑 → (𝐹 supp (0g‘𝑆)) = (𝐹 supp (0g‘𝑈))) |
| 44 | eqid 2737 | . . . . . . . . . 10 ⊢ (0g‘𝑈) = (0g‘𝑈) | |
| 45 | 11, 44, 5, 12 | mhpdeg 22124 | . . . . . . . . 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 3964 | . . . . . . . 8 ⊢ (𝜑 → (𝐹 supp (0g‘𝑈)) ⊆ 𝐺) |
| 48 | 43, 47 | eqsstrd 3957 | . . . . . . 7 ⊢ (𝜑 → (𝐹 supp (0g‘𝑆)) ⊆ 𝐺) |
| 49 | fvexd 6850 | . . . . . . 7 ⊢ (𝜑 → (0g‘𝑆) ∈ V) | |
| 50 | 32, 48, 24, 49 | suppssr 8139 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → (𝐹‘𝑏) = (0g‘𝑆)) |
| 51 | 50 | oveq1d 7376 | . . . . 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 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → 𝑆 ∈ Ring) |
| 53 | eldifi 4072 | . . . . . . 7 ⊢ (𝑏 ∈ (𝐷 ∖ 𝐺) → 𝑏 ∈ 𝐷) | |
| 54 | 53, 38 | sylan2 594 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖)))) ∈ 𝐾) |
| 55 | 6, 9, 19, 52, 54 | ringlzd 20270 | . . . . 5 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → ((0g‘𝑆) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖))))) = (0g‘𝑆)) |
| 56 | 51, 55 | eqtrd 2772 | . . . 4 ⊢ ((𝜑 ∧ 𝑏 ∈ (𝐷 ∖ 𝐺)) → ((𝐹‘𝑏) · (𝑀 Σg (𝑖 ∈ 𝐼 ↦ ((𝑏‘𝑖) ↑ (𝐴‘𝑖))))) = (0g‘𝑆)) |
| 57 | 56, 24 | suppss2 8144 | . . 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 22083 | . . 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 19882 | . 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 4023 | . . . . 5 ⊢ 𝐺 ⊆ 𝐷 |
| 61 | 60 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝐺 ⊆ 𝐷) |
| 62 | 61 | resmptd 6000 | . . 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 7377 | . 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 2778 | 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 |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 {crab 3390 Vcvv 3430 ∖ cdif 3887 ⊆ wss 3890 ↦ cmpt 5167 ◡ccnv 5624 ↾ cres 5627 “ cima 5628 ‘cfv 6493 (class class class)co 7361 supp csupp 8104 ↑m cmap 8767 Fincfn 8887 ℕcn 12168 ℕ0cn0 12431 Basecbs 17173 ↾s cress 17194 .rcmulr 17215 0gc0g 17396 Σg cgsu 17397 .gcmg 19037 mulGrpcmgp 20115 Ringcrg 20208 CRingccrg 20209 SubRingcsubrg 20540 ℂfldccnfld 21347 mPoly cmpl 21899 evalSub ces 22063 mHomP cmhp 22108 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 ax-cnex 11088 ax-resscn 11089 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-mulcom 11096 ax-addass 11097 ax-mulass 11098 ax-distr 11099 ax-i2m1 11100 ax-1ne0 11101 ax-1rid 11102 ax-rnegex 11103 ax-rrecex 11104 ax-cnre 11105 ax-pre-lttri 11106 ax-pre-lttrn 11107 ax-pre-ltadd 11108 ax-pre-mulgt0 11109 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-iin 4937 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-se 5579 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-isom 6502 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-of 7625 df-ofr 7626 df-om 7812 df-1st 7936 df-2nd 7937 df-supp 8105 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-2o 8400 df-er 8637 df-map 8769 df-pm 8770 df-ixp 8840 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-fsupp 9269 df-sup 9349 df-oi 9419 df-card 9857 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 df-sub 11373 df-neg 11374 df-nn 12169 df-2 12238 df-3 12239 df-4 12240 df-5 12241 df-6 12242 df-7 12243 df-8 12244 df-9 12245 df-n0 12432 df-z 12519 df-dec 12639 df-uz 12783 df-fz 13456 df-fzo 13603 df-seq 13958 df-hash 14287 df-struct 17111 df-sets 17128 df-slot 17146 df-ndx 17158 df-base 17174 df-ress 17195 df-plusg 17227 df-mulr 17228 df-sca 17230 df-vsca 17231 df-ip 17232 df-tset 17233 df-ple 17234 df-ds 17236 df-hom 17238 df-cco 17239 df-0g 17398 df-gsum 17399 df-prds 17404 df-pws 17406 df-mre 17542 df-mrc 17543 df-acs 17545 df-mgm 18602 df-sgrp 18681 df-mnd 18697 df-mhm 18745 df-submnd 18746 df-grp 18906 df-minusg 18907 df-sbg 18908 df-mulg 19038 df-subg 19093 df-ghm 19182 df-cntz 19286 df-cmn 19751 df-abl 19752 df-mgp 20116 df-rng 20128 df-ur 20157 df-srg 20162 df-ring 20210 df-cring 20211 df-rhm 20446 df-subrng 20517 df-subrg 20541 df-lmod 20851 df-lss 20921 df-lsp 20961 df-assa 21846 df-asp 21847 df-ascl 21848 df-psr 21902 df-mvr 21903 df-mpl 21904 df-evls 22065 df-mhp 22115 |
| This theorem is referenced by: mhphf 43047 |
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