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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 22182 | . . . . 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 7434 | . . . 4 ⊢ (𝑋 ∈ (𝐻‘𝑁) → 𝐼 ∈ V) |
| 5 | 1, 2, 3 | elfvov2 7435 | . . . 4 ⊢ (𝑋 ∈ (𝐻‘𝑁) → 𝑅 ∈ V) |
| 6 | 4, 5 | jca 519 | . . 3 ⊢ (𝑋 ∈ (𝐻‘𝑁) → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 7 | 6 | anim2i 626 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ (𝐻‘𝑁)) → (𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V))) |
| 8 | reldmmpl 22019 | . . . . 5 ⊢ Rel dom mPoly | |
| 9 | ismhp.p | . . . . 5 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 10 | ismhp.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑃) | |
| 11 | 8, 9, 10 | elbasov 17235 | . . . 4 ⊢ (𝑋 ∈ 𝐵 → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 12 | 11 | adantr 484 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}) → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 13 | 12 | anim2i 626 | . 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 780 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝐼 ∈ V) | |
| 17 | simprr 782 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑅 ∈ V) | |
| 18 | ismhp.n | . . . . . 6 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
| 19 | 18 | adantr 484 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑁 ∈ ℕ0) |
| 20 | 2, 9, 10, 14, 15, 16, 17, 19 | mhpval 22184 | . . . 4 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → (𝐻‘𝑁) = {𝑓 ∈ 𝐵 ∣ (𝑓 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}}) |
| 21 | 20 | eleq2d 2847 | . . 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 7399 | . . . . 5 ⊢ (𝑓 = 𝑋 → (𝑓 supp 0 ) = (𝑋 supp 0 )) | |
| 23 | 22 | sseq1d 3967 | . . . 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 3650 | . . 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 811 | 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 399 = wceq 1559 ∈ wcel 2141 {crab 3413 Vcvv 3453 ⊆ wss 3904 ◡ccnv 5644 “ cima 5648 ‘cfv 6517 (class class class)co 7392 supp csupp 8135 ↑m cmap 8803 Fincfn 8923 ℕcn 12207 ℕ0cn0 12478 Basecbs 17228 ↾s cress 17249 0gc0g 17451 Σg cgsu 17452 ℂfldccnfld 21404 mPoly cmpl 21938 mHomP cmhp 22178 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5321 ax-pr 5389 ax-un 7714 ax-cnex 11126 ax-1cn 11128 ax-addcl 11130 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-op 4588 df-uni 4865 df-iun 4950 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-pred 6284 df-ord 6345 df-on 6346 df-lim 6347 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-f1 6522 df-fo 6523 df-f1o 6524 df-fv 6525 df-ov 7395 df-oprab 7396 df-mpo 7397 df-om 7843 df-2nd 7967 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-nn 12208 df-n0 12479 df-slot 17201 df-ndx 17213 df-base 17229 df-mpl 21943 df-mhp 22181 |
| This theorem is referenced by: ismhp2 22186 ismhp3 22187 mhpmpl 22189 mhpdeg 22190 |
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