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| Mirrors > Home > MPE Home > Th. List > mhprcl | Structured version Visualization version GIF version | ||
| Description: Reverse closure for homogeneous polynomials, use elfvov1 7462 and elfvov2 7463 with reldmmhp 22458 for the reverse closure of 𝐼 and 𝑅. (Contributed by SN, 4-Aug-2025.) |
| Ref | Expression |
|---|---|
| mhprcl.h | ⊢ 𝐻 = (𝐼 mHomP 𝑅) |
| mhprcl.x | ⊢ (𝜑 → 𝑋 ∈ (𝐻‘𝑁)) |
| Ref | Expression |
|---|---|
| mhprcl | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mhprcl.x | . . 3 ⊢ (𝜑 → 𝑋 ∈ (𝐻‘𝑁)) | |
| 2 | mhprcl.h | . . . . 5 ⊢ 𝐻 = (𝐼 mHomP 𝑅) | |
| 3 | eqid 2760 | . . . . 5 ⊢ (𝐼 mPoly 𝑅) = (𝐼 mPoly 𝑅) | |
| 4 | eqid 2760 | . . . . 5 ⊢ (Base‘(𝐼 mPoly 𝑅)) = (Base‘(𝐼 mPoly 𝑅)) | |
| 5 | eqid 2760 | . . . . 5 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 6 | eqid 2760 | . . . . 5 ⊢ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} | |
| 7 | reldmmhp 22458 | . . . . . 6 ⊢ Rel dom mHomP | |
| 8 | 7, 2, 1 | elfvov1 7462 | . . . . 5 ⊢ (𝜑 → 𝐼 ∈ V) |
| 9 | 7, 2, 1 | elfvov2 7463 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ V) |
| 10 | 2, 3, 4, 5, 6, 8, 9 | mhpfval 22459 | . . . 4 ⊢ (𝜑 → 𝐻 = (𝑛 ∈ ℕ0 ↦ {𝑓 ∈ (Base‘(𝐼 mPoly 𝑅)) ∣ (𝑓 supp (0g‘𝑅)) ⊆ {𝑔 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑛}})) |
| 11 | 10 | fveq1d 6887 | . . 3 ⊢ (𝜑 → (𝐻‘𝑁) = ((𝑛 ∈ ℕ0 ↦ {𝑓 ∈ (Base‘(𝐼 mPoly 𝑅)) ∣ (𝑓 supp (0g‘𝑅)) ⊆ {𝑔 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑛}})‘𝑁)) |
| 12 | 1, 11 | eleqtrd 2862 | . 2 ⊢ (𝜑 → 𝑋 ∈ ((𝑛 ∈ ℕ0 ↦ {𝑓 ∈ (Base‘(𝐼 mPoly 𝑅)) ∣ (𝑓 supp (0g‘𝑅)) ⊆ {𝑔 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑛}})‘𝑁)) |
| 13 | eqid 2760 | . . 3 ⊢ (𝑛 ∈ ℕ0 ↦ {𝑓 ∈ (Base‘(𝐼 mPoly 𝑅)) ∣ (𝑓 supp (0g‘𝑅)) ⊆ {𝑔 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑛}}) = (𝑛 ∈ ℕ0 ↦ {𝑓 ∈ (Base‘(𝐼 mPoly 𝑅)) ∣ (𝑓 supp (0g‘𝑅)) ⊆ {𝑔 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑛}}) | |
| 14 | 13 | mptrcl 7003 | . 2 ⊢ (𝑋 ∈ ((𝑛 ∈ ℕ0 ↦ {𝑓 ∈ (Base‘(𝐼 mPoly 𝑅)) ∣ (𝑓 supp (0g‘𝑅)) ⊆ {𝑔 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑛}})‘𝑁) → 𝑁 ∈ ℕ0) |
| 15 | 12, 14 | syl 18 | 1 ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 {crab 3412 Vcvv 3450 ⊆ wss 3895 ↦ cmpt 5185 ◡ccnv 5649 “ cima 5653 ‘cfv 6538 (class class class)co 7420 supp csupp 8177 ↑m cmap 8847 Fincfn 8973 ℕcn 12335 ℕ0cn0 12606 Basecbs 17387 ↾s cress 17408 0gc0g 17610 Σg cgsu 17611 ℂfldccnfld 21678 mPoly cmpl 22214 mHomP cmhp 22454 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pr 5390 ax-un 7751 ax-cnex 11256 ax-1cn 11258 ax-addcl 11260 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3847 df-ss 3896 df-pss 4014 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-op 4590 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-2nd 8002 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-nn 12336 df-n0 12607 df-mhp 22457 |
| This theorem is used by: mhpmpl 22465 mhpdeg 22466 mhpmulcl 22470 mhppwdeg 22471 mhpaddcl 22472 mhpinvcl 22473 mhpvscacl 22475 mhpind 43623 mhphf 43626 |
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