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| Mirrors > Home > MPE Home > Th. List > cpm2mf | Structured version Visualization version GIF version | ||
| Description: The inverse matrix transformation is a function from the constant polynomial matrices to the matrices over the base ring of the polynomials. (Contributed by AV, 24-Nov-2019.) (Revised by AV, 15-Dec-2019.) |
| Ref | Expression |
|---|---|
| cpm2mf.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
| cpm2mf.k | ⊢ 𝐾 = (Base‘𝐴) |
| cpm2mf.s | ⊢ 𝑆 = (𝑁 ConstPolyMat 𝑅) |
| cpm2mf.i | ⊢ 𝐼 = (𝑁 cPolyMatToMat 𝑅) |
| Ref | Expression |
|---|---|
| cpm2mf | ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝐼:𝑆⟶𝐾) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | cpm2mf.i | . . 3 ⊢ 𝐼 = (𝑁 cPolyMatToMat 𝑅) | |
| 2 | cpm2mf.s | . . 3 ⊢ 𝑆 = (𝑁 ConstPolyMat 𝑅) | |
| 3 | 1, 2 | cpm2mfval 22693 | . 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝐼 = (𝑚 ∈ 𝑆 ↦ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ ((coe1‘(𝑥𝑚𝑦))‘0)))) |
| 4 | cpm2mf.a | . . 3 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
| 5 | eqid 2736 | . . 3 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 6 | cpm2mf.k | . . 3 ⊢ 𝐾 = (Base‘𝐴) | |
| 7 | simpll 766 | . . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) → 𝑁 ∈ Fin) | |
| 8 | simplr 768 | . . 3 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) → 𝑅 ∈ Ring) | |
| 9 | eqid 2736 | . . . . 5 ⊢ (𝑁 Mat (Poly1‘𝑅)) = (𝑁 Mat (Poly1‘𝑅)) | |
| 10 | eqid 2736 | . . . . 5 ⊢ (Base‘(Poly1‘𝑅)) = (Base‘(Poly1‘𝑅)) | |
| 11 | eqid 2736 | . . . . 5 ⊢ (Base‘(𝑁 Mat (Poly1‘𝑅))) = (Base‘(𝑁 Mat (Poly1‘𝑅))) | |
| 12 | simp2 1137 | . . . . 5 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) ∧ 𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁) → 𝑥 ∈ 𝑁) | |
| 13 | simp3 1138 | . . . . 5 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) ∧ 𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁) → 𝑦 ∈ 𝑁) | |
| 14 | eqid 2736 | . . . . . . . 8 ⊢ (Poly1‘𝑅) = (Poly1‘𝑅) | |
| 15 | 2, 14, 9, 11 | cpmatpmat 22654 | . . . . . . 7 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 𝑚 ∈ 𝑆) → 𝑚 ∈ (Base‘(𝑁 Mat (Poly1‘𝑅)))) |
| 16 | 15 | 3expa 1118 | . . . . . 6 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) → 𝑚 ∈ (Base‘(𝑁 Mat (Poly1‘𝑅)))) |
| 17 | 16 | 3ad2ant1 1133 | . . . . 5 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) ∧ 𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁) → 𝑚 ∈ (Base‘(𝑁 Mat (Poly1‘𝑅)))) |
| 18 | 9, 10, 11, 12, 13, 17 | matecld 22370 | . . . 4 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) ∧ 𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁) → (𝑥𝑚𝑦) ∈ (Base‘(Poly1‘𝑅))) |
| 19 | 0nn0 12416 | . . . 4 ⊢ 0 ∈ ℕ0 | |
| 20 | eqid 2736 | . . . . 5 ⊢ (coe1‘(𝑥𝑚𝑦)) = (coe1‘(𝑥𝑚𝑦)) | |
| 21 | 20, 10, 14, 5 | coe1fvalcl 22153 | . . . 4 ⊢ (((𝑥𝑚𝑦) ∈ (Base‘(Poly1‘𝑅)) ∧ 0 ∈ ℕ0) → ((coe1‘(𝑥𝑚𝑦))‘0) ∈ (Base‘𝑅)) |
| 22 | 18, 19, 21 | sylancl 586 | . . 3 ⊢ ((((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) ∧ 𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁) → ((coe1‘(𝑥𝑚𝑦))‘0) ∈ (Base‘𝑅)) |
| 23 | 4, 5, 6, 7, 8, 22 | matbas2d 22367 | . 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ 𝑚 ∈ 𝑆) → (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ ((coe1‘(𝑥𝑚𝑦))‘0)) ∈ 𝐾) |
| 24 | 3, 23 | fmpt3d 7061 | 1 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝐼:𝑆⟶𝐾) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1086 = wceq 1541 ∈ wcel 2113 ⟶wf 6488 ‘cfv 6492 (class class class)co 7358 ∈ cmpo 7360 Fincfn 8883 0cc0 11026 ℕ0cn0 12401 Basecbs 17136 Ringcrg 20168 Poly1cpl1 22117 coe1cco1 22118 Mat cmat 22351 ConstPolyMat ccpmat 22647 cPolyMatToMat ccpmat2mat 22649 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-tp 4585 df-op 4587 df-ot 4589 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-of 7622 df-om 7809 df-1st 7933 df-2nd 7934 df-supp 8103 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-er 8635 df-map 8765 df-ixp 8836 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-fsupp 9265 df-sup 9345 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-nn 12146 df-2 12208 df-3 12209 df-4 12210 df-5 12211 df-6 12212 df-7 12213 df-8 12214 df-9 12215 df-n0 12402 df-z 12489 df-dec 12608 df-uz 12752 df-fz 13424 df-struct 17074 df-sets 17091 df-slot 17109 df-ndx 17121 df-base 17137 df-ress 17158 df-plusg 17190 df-mulr 17191 df-sca 17193 df-vsca 17194 df-ip 17195 df-tset 17196 df-ple 17197 df-ds 17199 df-hom 17201 df-cco 17202 df-0g 17361 df-prds 17367 df-pws 17369 df-sra 21125 df-rgmod 21126 df-dsmm 21687 df-frlm 21702 df-psr 21865 df-opsr 21869 df-psr1 22120 df-ply1 22122 df-coe1 22123 df-mat 22352 df-cpmat 22650 df-cpmat2mat 22652 |
| This theorem is referenced by: m2cpminv 22704 cpmadumatpolylem1 22825 cpmadumatpolylem2 22826 chcoeffeqlem 22829 cayhamlem4 22832 |
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