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| Mirrors > Home > MPE Home > Th. List > Mathboxes > veronesematbasd | Structured version Visualization version GIF version | ||
| Description: The matrix whose 𝑖-th row is the Veronese image of 𝐴‘𝑖 belongs to the base set of (1...6) Mat ℝfld. (Contributed by Jiamin Zhao, 19-Aug-2026.) |
| Ref | Expression |
|---|---|
| veronesemat.a | ⊢ 𝑉 = (𝑖 ∈ (1...6), 𝑗 ∈ (1...6) ↦ ((veronese‘(𝐴‘𝑖))‘𝑗)) |
| veronesemat.f | ⊢ (𝜑 → 𝐴:(1...6)⟶(ℝ ↑m (1...3))) |
| Ref | Expression |
|---|---|
| veronesematbasd | ⊢ (𝜑 → 𝑉 ∈ (Base‘((1...6) Mat ℝfld))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | veronesemat.a | . . . . . 6 ⊢ 𝑉 = (𝑖 ∈ (1...6), 𝑗 ∈ (1...6) ↦ ((veronese‘(𝐴‘𝑖))‘𝑗)) | |
| 2 | 2fveq3 6887 | . . . . . . . 8 ⊢ (𝑖 = 𝑢 → (veronese‘(𝐴‘𝑖)) = (veronese‘(𝐴‘𝑢))) | |
| 3 | 2 | fveq1d 6884 | . . . . . . 7 ⊢ (𝑖 = 𝑢 → ((veronese‘(𝐴‘𝑖))‘𝑗) = ((veronese‘(𝐴‘𝑢))‘𝑗)) |
| 4 | fveq2 6882 | . . . . . . 7 ⊢ (𝑗 = 𝑣 → ((veronese‘(𝐴‘𝑢))‘𝑗) = ((veronese‘(𝐴‘𝑢))‘𝑣)) | |
| 5 | 3, 4 | cbvmpov 7511 | . . . . . 6 ⊢ (𝑖 ∈ (1...6), 𝑗 ∈ (1...6) ↦ ((veronese‘(𝐴‘𝑖))‘𝑗)) = (𝑢 ∈ (1...6), 𝑣 ∈ (1...6) ↦ ((veronese‘(𝐴‘𝑢))‘𝑣)) |
| 6 | 1, 5 | eqtri 2785 | . . . . 5 ⊢ 𝑉 = (𝑢 ∈ (1...6), 𝑣 ∈ (1...6) ↦ ((veronese‘(𝐴‘𝑢))‘𝑣)) |
| 7 | 6 | a1i 11 | . . . 4 ⊢ (𝜑 → 𝑉 = (𝑢 ∈ (1...6), 𝑣 ∈ (1...6) ↦ ((veronese‘(𝐴‘𝑢))‘𝑣))) |
| 8 | veronesemat.f | . . . . . . 7 ⊢ (𝜑 → 𝐴:(1...6)⟶(ℝ ↑m (1...3))) | |
| 9 | 8 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑢 ∈ (1...6) ∧ 𝑣 ∈ (1...6))) → 𝐴:(1...6)⟶(ℝ ↑m (1...3))) |
| 10 | simprl 783 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑢 ∈ (1...6) ∧ 𝑣 ∈ (1...6))) → 𝑢 ∈ (1...6)) | |
| 11 | 9, 10 | ffvelcdmd 7081 | . . . . 5 ⊢ ((𝜑 ∧ (𝑢 ∈ (1...6) ∧ 𝑣 ∈ (1...6))) → (𝐴‘𝑢) ∈ (ℝ ↑m (1...3))) |
| 12 | simprr 785 | . . . . 5 ⊢ ((𝜑 ∧ (𝑢 ∈ (1...6) ∧ 𝑣 ∈ (1...6))) → 𝑣 ∈ (1...6)) | |
| 13 | veronesefvcl 50787 | . . . . 5 ⊢ (((𝐴‘𝑢) ∈ (ℝ ↑m (1...3)) ∧ 𝑣 ∈ (1...6)) → ((veronese‘(𝐴‘𝑢))‘𝑣) ∈ ℝ) | |
| 14 | 11, 12, 13 | syl2anc 596 | . . . 4 ⊢ ((𝜑 ∧ (𝑢 ∈ (1...6) ∧ 𝑣 ∈ (1...6))) → ((veronese‘(𝐴‘𝑢))‘𝑣) ∈ ℝ) |
| 15 | 7, 14 | fmpod 8073 | . . 3 ⊢ (𝜑 → 𝑉:((1...6) × (1...6))⟶ℝ) |
| 16 | reex 11216 | . . . 4 ⊢ ℝ ∈ V | |
| 17 | ovex 7449 | . . . . 5 ⊢ (1...6) ∈ V | |
| 18 | sqxpexg 7757 | . . . . 5 ⊢ ((1...6) ∈ V → ((1...6) × (1...6)) ∈ V) | |
| 19 | 17, 18 | ax-mp 5 | . . . 4 ⊢ ((1...6) × (1...6)) ∈ V |
| 20 | 16, 19 | elmap 8881 | . . 3 ⊢ (𝑉 ∈ (ℝ ↑m ((1...6) × (1...6))) ↔ 𝑉:((1...6) × (1...6))⟶ℝ) |
| 21 | 15, 20 | sylibr 237 | . 2 ⊢ (𝜑 → 𝑉 ∈ (ℝ ↑m ((1...6) × (1...6)))) |
| 22 | fzfi 14036 | . . 3 ⊢ (1...6) ∈ Fin | |
| 23 | refld 21831 | . . . 4 ⊢ ℝfld ∈ Field | |
| 24 | 23 | elexi 3475 | . . 3 ⊢ ℝfld ∈ V |
| 25 | eqid 2762 | . . . 4 ⊢ ((1...6) Mat ℝfld) = ((1...6) Mat ℝfld) | |
| 26 | rebase 21818 | . . . 4 ⊢ ℝ = (Base‘ℝfld) | |
| 27 | 25, 26 | matbas2 22642 | . . 3 ⊢ (((1...6) ∈ Fin ∧ ℝfld ∈ V) → (ℝ ↑m ((1...6) × (1...6))) = (Base‘((1...6) Mat ℝfld))) |
| 28 | 22, 24, 27 | mp2an 705 | . 2 ⊢ (ℝ ↑m ((1...6) × (1...6))) = (Base‘((1...6) Mat ℝfld)) |
| 29 | 21, 28 | eleqtrdi 2872 | 1 ⊢ (𝜑 → 𝑉 ∈ (Base‘((1...6) Mat ℝfld))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 Vcvv 3453 × cxp 5657 ⟶wf 6533 ‘cfv 6537 (class class class)co 7416 ∈ cmpo 7418 ↑m cmap 8829 Fincfn 8955 ℝcr 11124 1c1 11126 3c3 12321 6c6 12324 ...cfz 13561 Basecbs 17303 Fieldcfield 20890 ℝfldcrefld 21816 Mat cmat 22628 veronesecveronese 50783 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 ax-addf 11204 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-ot 4596 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-supp 8162 df-tpos 8227 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-map 8831 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-fsupp 9335 df-sup 9415 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-div 11897 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-z 12617 df-dec 12738 df-uz 12889 df-fz 13562 df-seq 14066 df-exp 14126 df-struct 17241 df-sets 17258 df-slot 17276 df-ndx 17288 df-base 17304 df-ress 17325 df-plusg 17357 df-mulr 17358 df-starv 17359 df-sca 17360 df-vsca 17361 df-ip 17362 df-tset 17363 df-ple 17364 df-ds 17366 df-unif 17367 df-hom 17368 df-cco 17369 df-0g 17528 df-prds 17534 df-pws 17536 df-mgm 18732 df-sgrp 18821 df-mnd 18837 df-grp 19059 df-minusg 19060 df-subg 19245 df-cmn 19908 df-abl 19909 df-mgp 20273 df-rng 20287 df-ur 20320 df-ring 20373 df-cring 20374 df-oppr 20477 df-dvdsr 20497 df-unit 20498 df-invr 20528 df-dvr 20541 df-subrng 20707 df-subrg 20731 df-drng 20891 df-field 20892 df-sra 21356 df-rgmod 21357 df-cnfld 21585 df-refld 21817 df-dsmm 21944 df-frlm 21959 df-mat 22629 df-veronese 50784 |
| This theorem is used by: veroquaddetzerod 50801 |
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