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| Mirrors > Home > MPE Home > Th. List > ismhp | Structured version Visualization version GIF version | ||
| Description: Property of being a homogeneous polynomial. (Contributed by Steven Nguyen, 25-Aug-2023.) |
| Ref | Expression |
|---|---|
| ismhp.h | ⊢ 𝐻 = (𝐼 mHomP 𝑅) |
| ismhp.p | ⊢ 𝑃 = (𝐼 mPoly 𝑅) |
| ismhp.b | ⊢ 𝐵 = (Base‘𝑃) |
| ismhp.0 | ⊢ 0 = (0g‘𝑅) |
| ismhp.d | ⊢ 𝐷 = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} |
| ismhp.n | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| Ref | Expression |
|---|---|
| ismhp | ⊢ (𝜑 → (𝑋 ∈ (𝐻‘𝑁) ↔ (𝑋 ∈ 𝐵 ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | reldmmhp 22171 | . . . . 5 ⊢ Rel dom mHomP | |
| 2 | ismhp.h | . . . . 5 ⊢ 𝐻 = (𝐼 mHomP 𝑅) | |
| 3 | id 22 | . . . . 5 ⊢ (𝑋 ∈ (𝐻‘𝑁) → 𝑋 ∈ (𝐻‘𝑁)) | |
| 4 | 1, 2, 3 | elfvov1 7423 | . . . 4 ⊢ (𝑋 ∈ (𝐻‘𝑁) → 𝐼 ∈ V) |
| 5 | 1, 2, 3 | elfvov2 7424 | . . . 4 ⊢ (𝑋 ∈ (𝐻‘𝑁) → 𝑅 ∈ V) |
| 6 | 4, 5 | jca 518 | . . 3 ⊢ (𝑋 ∈ (𝐻‘𝑁) → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 7 | 6 | anim2i 625 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ (𝐻‘𝑁)) → (𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V))) |
| 8 | reldmmpl 22008 | . . . . 5 ⊢ Rel dom mPoly | |
| 9 | ismhp.p | . . . . 5 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 10 | ismhp.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑃) | |
| 11 | 8, 9, 10 | elbasov 17224 | . . . 4 ⊢ (𝑋 ∈ 𝐵 → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 12 | 11 | adantr 483 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}) → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 13 | 12 | anim2i 625 | . 2 ⊢ ((𝜑 ∧ (𝑋 ∈ 𝐵 ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁})) → (𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V))) |
| 14 | ismhp.0 | . . . . 5 ⊢ 0 = (0g‘𝑅) | |
| 15 | ismhp.d | . . . . 5 ⊢ 𝐷 = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} | |
| 16 | simprl 778 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝐼 ∈ V) | |
| 17 | simprr 780 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑅 ∈ V) | |
| 18 | ismhp.n | . . . . . 6 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
| 19 | 18 | adantr 483 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑁 ∈ ℕ0) |
| 20 | 2, 9, 10, 14, 15, 16, 17, 19 | mhpval 22173 | . . . 4 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → (𝐻‘𝑁) = {𝑓 ∈ 𝐵 ∣ (𝑓 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}}) |
| 21 | 20 | eleq2d 2838 | . . 3 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → (𝑋 ∈ (𝐻‘𝑁) ↔ 𝑋 ∈ {𝑓 ∈ 𝐵 ∣ (𝑓 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}})) |
| 22 | oveq1 7388 | . . . . 5 ⊢ (𝑓 = 𝑋 → (𝑓 supp 0 ) = (𝑋 supp 0 )) | |
| 23 | 22 | sseq1d 3958 | . . . 4 ⊢ (𝑓 = 𝑋 → ((𝑓 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁} ↔ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁})) |
| 24 | 23 | elrab 3641 | . . 3 ⊢ (𝑋 ∈ {𝑓 ∈ 𝐵 ∣ (𝑓 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}} ↔ (𝑋 ∈ 𝐵 ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁})) |
| 25 | 21, 24 | bitrdi 289 | . 2 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → (𝑋 ∈ (𝐻‘𝑁) ↔ (𝑋 ∈ 𝐵 ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}))) |
| 26 | 7, 13, 25 | pm5.21nd 809 | 1 ⊢ (𝜑 → (𝑋 ∈ (𝐻‘𝑁) ↔ (𝑋 ∈ 𝐵 ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 398 = wceq 1550 ∈ wcel 2132 {crab 3404 Vcvv 3444 ⊆ wss 3895 ◡ccnv 5635 “ cima 5639 ‘cfv 6506 (class class class)co 7381 supp csupp 8124 ↑m cmap 8792 Fincfn 8912 ℕcn 12196 ℕ0cn0 12467 Basecbs 17217 ↾s cress 17238 0gc0g 17440 Σg cgsu 17441 ℂfldccnfld 21393 mPoly cmpl 21927 mHomP cmhp 22167 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1805 ax-4 1819 ax-5 1920 ax-6 1977 ax-7 2018 ax-8 2134 ax-9 2142 ax-10 2165 ax-11 2181 ax-12 2202 ax-ext 2724 ax-rep 5217 ax-sep 5236 ax-nul 5246 ax-pow 5312 ax-pr 5380 ax-un 7703 ax-cnex 11115 ax-1cn 11117 ax-addcl 11119 |
| This theorem depends on definitions: df-bi 209 df-an 399 df-or 857 df-3or 1096 df-3an 1097 df-tru 1553 df-fal 1563 df-ex 1790 df-nf 1794 df-sb 2081 df-mo 2556 df-eu 2586 df-clab 2731 df-cleq 2744 df-clel 2827 df-nfc 2901 df-ne 2948 df-ral 3067 df-rex 3077 df-reu 3358 df-rab 3405 df-v 3446 df-sbc 3736 df-csb 3844 df-dif 3898 df-un 3900 df-in 3902 df-ss 3912 df-pss 3915 df-nul 4277 df-if 4471 df-pw 4547 df-sn 4573 df-pr 4575 df-op 4579 df-uni 4856 df-iun 4941 df-br 5091 df-opab 5153 df-mpt 5172 df-tr 5198 df-id 5531 df-eprel 5536 df-po 5544 df-so 5545 df-fr 5589 df-we 5591 df-xp 5642 df-rel 5643 df-cnv 5644 df-co 5645 df-dm 5646 df-rn 5647 df-res 5648 df-ima 5649 df-pred 6273 df-ord 6334 df-on 6335 df-lim 6336 df-suc 6337 df-iota 6462 df-fun 6508 df-fn 6509 df-f 6510 df-f1 6511 df-fo 6512 df-f1o 6513 df-fv 6514 df-ov 7384 df-oprab 7385 df-mpo 7386 df-om 7832 df-2nd 7956 df-frecs 8246 df-wrecs 8277 df-recs 8326 df-rdg 8365 df-nn 12197 df-n0 12468 df-slot 17190 df-ndx 17202 df-base 17218 df-mpl 21932 df-mhp 22170 |
| This theorem is referenced by: ismhp2 22175 ismhp3 22176 mhpmpl 22178 mhpdeg 22179 |
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