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Mirrors > Home > MPE Home > Th. List > mhpdeg | Structured version Visualization version GIF version |
Description: All nonzero terms of a homogeneous polynomial have degree 𝑁. (Contributed by Steven Nguyen, 25-Aug-2023.) |
Ref | Expression |
---|---|
mhpdeg.h | ⊢ 𝐻 = (𝐼 mHomP 𝑅) |
mhpdeg.0 | ⊢ 0 = (0g‘𝑅) |
mhpdeg.d | ⊢ 𝐷 = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} |
mhpdeg.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
mhpdeg.r | ⊢ (𝜑 → 𝑅 ∈ 𝑊) |
mhpdeg.n | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
mhpdeg.x | ⊢ (𝜑 → 𝑋 ∈ (𝐻‘𝑁)) |
Ref | Expression |
---|---|
mhpdeg | ⊢ (𝜑 → (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mhpdeg.x | . 2 ⊢ (𝜑 → 𝑋 ∈ (𝐻‘𝑁)) | |
2 | mhpdeg.h | . . . 4 ⊢ 𝐻 = (𝐼 mHomP 𝑅) | |
3 | eqid 2758 | . . . 4 ⊢ (𝐼 mPoly 𝑅) = (𝐼 mPoly 𝑅) | |
4 | eqid 2758 | . . . 4 ⊢ (Base‘(𝐼 mPoly 𝑅)) = (Base‘(𝐼 mPoly 𝑅)) | |
5 | mhpdeg.0 | . . . 4 ⊢ 0 = (0g‘𝑅) | |
6 | mhpdeg.d | . . . 4 ⊢ 𝐷 = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} | |
7 | mhpdeg.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
8 | mhpdeg.r | . . . 4 ⊢ (𝜑 → 𝑅 ∈ 𝑊) | |
9 | mhpdeg.n | . . . 4 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
10 | 2, 3, 4, 5, 6, 7, 8, 9 | ismhp 20884 | . . 3 ⊢ (𝜑 → (𝑋 ∈ (𝐻‘𝑁) ↔ (𝑋 ∈ (Base‘(𝐼 mPoly 𝑅)) ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}))) |
11 | 10 | simplbda 503 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ (𝐻‘𝑁)) → (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}) |
12 | 1, 11 | mpdan 686 | 1 ⊢ (𝜑 → (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 = wceq 1538 ∈ wcel 2111 {crab 3074 ⊆ wss 3858 ◡ccnv 5523 “ cima 5527 ‘cfv 6335 (class class class)co 7150 supp csupp 7835 ↑m cmap 8416 Fincfn 8527 ℕcn 11674 ℕ0cn0 11934 Basecbs 16541 ↾s cress 16542 0gc0g 16771 Σg cgsu 16772 ℂfldccnfld 20166 mPoly cmpl 20668 mHomP cmhp 20872 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2729 ax-rep 5156 ax-sep 5169 ax-nul 5176 ax-pr 5298 ax-un 7459 ax-cnex 10631 ax-1cn 10633 ax-addcl 10635 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-fal 1551 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2557 df-eu 2588 df-clab 2736 df-cleq 2750 df-clel 2830 df-nfc 2901 df-ne 2952 df-ral 3075 df-rex 3076 df-reu 3077 df-rab 3079 df-v 3411 df-sbc 3697 df-csb 3806 df-dif 3861 df-un 3863 df-in 3865 df-ss 3875 df-pss 3877 df-nul 4226 df-if 4421 df-pw 4496 df-sn 4523 df-pr 4525 df-tp 4527 df-op 4529 df-uni 4799 df-iun 4885 df-br 5033 df-opab 5095 df-mpt 5113 df-tr 5139 df-id 5430 df-eprel 5435 df-po 5443 df-so 5444 df-fr 5483 df-we 5485 df-xp 5530 df-rel 5531 df-cnv 5532 df-co 5533 df-dm 5534 df-rn 5535 df-res 5536 df-ima 5537 df-pred 6126 df-ord 6172 df-on 6173 df-lim 6174 df-suc 6175 df-iota 6294 df-fun 6337 df-fn 6338 df-f 6339 df-f1 6340 df-fo 6341 df-f1o 6342 df-fv 6343 df-ov 7153 df-oprab 7154 df-mpo 7155 df-om 7580 df-wrecs 7957 df-recs 8018 df-rdg 8056 df-nn 11675 df-n0 11935 df-mhp 20876 |
This theorem is referenced by: mhpmulcl 20892 mhpaddcl 20894 mhpinvcl 20895 mhpvscacl 20897 mhpind 39810 |
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