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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 22257 | . . . . 5 ⊢ Rel dom mHomP | |
| 2 | ismhp.h | . . . . 5 ⊢ 𝐻 = (𝐼 mHomP 𝑅) | |
| 3 | id 23 | . . . . 5 ⊢ (𝑋 ∈ (𝐻‘𝑁) → 𝑋 ∈ (𝐻‘𝑁)) | |
| 4 | 1, 2, 3 | elfvov1 7442 | . . . 4 ⊢ (𝑋 ∈ (𝐻‘𝑁) → 𝐼 ∈ V) |
| 5 | 1, 2, 3 | elfvov2 7443 | . . . 4 ⊢ (𝑋 ∈ (𝐻‘𝑁) → 𝑅 ∈ V) |
| 6 | 4, 5 | jca 520 | . . 3 ⊢ (𝑋 ∈ (𝐻‘𝑁) → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 7 | 6 | anim2i 628 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ (𝐻‘𝑁)) → (𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V))) |
| 8 | reldmmpl 22094 | . . . . 5 ⊢ Rel dom mPoly | |
| 9 | ismhp.p | . . . . 5 ⊢ 𝑃 = (𝐼 mPoly 𝑅) | |
| 10 | ismhp.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑃) | |
| 11 | 8, 9, 10 | elbasov 17264 | . . . 4 ⊢ (𝑋 ∈ 𝐵 → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 12 | 11 | adantr 485 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ (𝑋 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}) → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 13 | 12 | anim2i 628 | . 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 782 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝐼 ∈ V) | |
| 17 | simprr 784 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑅 ∈ V) | |
| 18 | ismhp.n | . . . . . 6 ⊢ (𝜑 → 𝑁 ∈ ℕ0) | |
| 19 | 18 | adantr 485 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑁 ∈ ℕ0) |
| 20 | 2, 9, 10, 14, 15, 16, 17, 19 | mhpval 22259 | . . . 4 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → (𝐻‘𝑁) = {𝑓 ∈ 𝐵 ∣ (𝑓 supp 0 ) ⊆ {𝑔 ∈ 𝐷 ∣ ((ℂfld ↾s ℕ0) Σg 𝑔) = 𝑁}}) |
| 21 | 20 | eleq2d 2851 | . . 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 7407 | . . . . 5 ⊢ (𝑓 = 𝑋 → (𝑓 supp 0 ) = (𝑋 supp 0 )) | |
| 23 | 22 | sseq1d 3970 | . . . 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 3653 | . . 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 290 | . 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 813 | 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 209 ∧ wa 400 = wceq 1563 ∈ wcel 2145 {crab 3417 Vcvv 3457 ⊆ wss 3907 ◡ccnv 5650 “ cima 5654 ‘cfv 6525 (class class class)co 7400 supp csupp 8144 ↑m cmap 8812 Fincfn 8931 ℕcn 12221 ℕ0cn0 12492 Basecbs 17257 ↾s cress 17278 0gc0g 17480 Σg cgsu 17481 ℂfldccnfld 21479 mPoly cmpl 22013 mHomP cmhp 22253 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-rep 5231 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 ax-cnex 11144 ax-1cn 11146 ax-addcl 11148 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3080 df-rex 3090 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-pss 3927 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-iun 4953 df-br 5105 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6291 df-ord 6352 df-on 6353 df-lim 6354 df-suc 6355 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-f1 6530 df-fo 6531 df-f1o 6532 df-fv 6533 df-ov 7403 df-oprab 7404 df-mpo 7405 df-om 7851 df-2nd 7975 df-frecs 8266 df-wrecs 8297 df-recs 8346 df-rdg 8385 df-nn 12222 df-n0 12493 df-slot 17230 df-ndx 17242 df-base 17258 df-mpl 22018 df-mhp 22256 |
| This theorem is referenced by: ismhp2 22261 ismhp3 22262 mhpmpl 22264 mhpdeg 22265 |
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