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| Mirrors > Home > MPE Home > Th. List > m2cpminv0 | Structured version Visualization version GIF version | ||
| Description: The inverse matrix transformation applied to the zero polynomial matrix results in the zero of the matrices over the base ring of the polynomials. (Contributed by AV, 24-Nov-2019.) (Revised by AV, 15-Dec-2019.) |
| Ref | Expression |
|---|---|
| m2cpminv0.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
| m2cpminv0.i | ⊢ 𝐼 = (𝑁 cPolyMatToMat 𝑅) |
| m2cpminv0.p | ⊢ 𝑃 = (Poly1‘𝑅) |
| m2cpminv0.c | ⊢ 𝐶 = (𝑁 Mat 𝑃) |
| m2cpminv0.0 | ⊢ 0 = (0g‘𝐴) |
| m2cpminv0.z | ⊢ 𝑍 = (0g‘𝐶) |
| Ref | Expression |
|---|---|
| m2cpminv0 | ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → (𝐼‘𝑍) = 0 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2761 | . . . . . 6 ⊢ (𝑁 matToPolyMat 𝑅) = (𝑁 matToPolyMat 𝑅) | |
| 2 | m2cpminv0.p | . . . . . 6 ⊢ 𝑃 = (Poly1‘𝑅) | |
| 3 | m2cpminv0.0 | . . . . . . 7 ⊢ 0 = (0g‘𝐴) | |
| 4 | m2cpminv0.a | . . . . . . . 8 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
| 5 | 4 | fveq2i 6866 | . . . . . . 7 ⊢ (0g‘𝐴) = (0g‘(𝑁 Mat 𝑅)) |
| 6 | 3, 5 | eqtri 2784 | . . . . . 6 ⊢ 0 = (0g‘(𝑁 Mat 𝑅)) |
| 7 | m2cpminv0.z | . . . . . . 7 ⊢ 𝑍 = (0g‘𝐶) | |
| 8 | m2cpminv0.c | . . . . . . . 8 ⊢ 𝐶 = (𝑁 Mat 𝑃) | |
| 9 | 8 | fveq2i 6866 | . . . . . . 7 ⊢ (0g‘𝐶) = (0g‘(𝑁 Mat 𝑃)) |
| 10 | 7, 9 | eqtri 2784 | . . . . . 6 ⊢ 𝑍 = (0g‘(𝑁 Mat 𝑃)) |
| 11 | 1, 2, 6, 10 | 0mat2pmat 22776 | . . . . 5 ⊢ ((𝑅 ∈ Ring ∧ 𝑁 ∈ Fin) → ((𝑁 matToPolyMat 𝑅)‘ 0 ) = 𝑍) |
| 12 | 11 | ancoms 462 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → ((𝑁 matToPolyMat 𝑅)‘ 0 ) = 𝑍) |
| 13 | 12 | eqcomd 2767 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝑍 = ((𝑁 matToPolyMat 𝑅)‘ 0 )) |
| 14 | 13 | fveq2d 6867 | . 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → (𝐼‘𝑍) = (𝐼‘((𝑁 matToPolyMat 𝑅)‘ 0 ))) |
| 15 | 4 | matring 22483 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝐴 ∈ Ring) |
| 16 | eqid 2761 | . . . . 5 ⊢ (Base‘𝐴) = (Base‘𝐴) | |
| 17 | 16, 3 | ring0cl 20296 | . . . 4 ⊢ (𝐴 ∈ Ring → 0 ∈ (Base‘𝐴)) |
| 18 | 15, 17 | syl 17 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 0 ∈ (Base‘𝐴)) |
| 19 | m2cpminv0.i | . . . 4 ⊢ 𝐼 = (𝑁 cPolyMatToMat 𝑅) | |
| 20 | 19, 4, 16, 1 | m2cpminvid 22793 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring ∧ 0 ∈ (Base‘𝐴)) → (𝐼‘((𝑁 matToPolyMat 𝑅)‘ 0 )) = 0 ) |
| 21 | 18, 20 | mpd3an3 1482 | . 2 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → (𝐼‘((𝑁 matToPolyMat 𝑅)‘ 0 )) = 0 ) |
| 22 | 14, 21 | eqtrd 2796 | 1 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → (𝐼‘𝑍) = 0 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 = wceq 1559 ∈ wcel 2141 ‘cfv 6517 (class class class)co 7392 Fincfn 8923 Basecbs 17228 0gc0g 17451 Ringcrg 20262 Poly1cpl1 22219 Mat cmat 22447 matToPolyMat cmat2pmat 22744 cPolyMatToMat ccpmat2mat 22745 |
| 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-resscn 11127 ax-1cn 11128 ax-icn 11129 ax-addcl 11130 ax-addrcl 11131 ax-mulcl 11132 ax-mulrcl 11133 ax-mulcom 11134 ax-addass 11135 ax-mulass 11136 ax-distr 11137 ax-i2m1 11138 ax-1ne0 11139 ax-1rid 11140 ax-rnegex 11141 ax-rrecex 11142 ax-cnre 11143 ax-pre-lttri 11144 ax-pre-lttrn 11145 ax-pre-ltadd 11146 ax-pre-mulgt0 11147 |
| 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-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 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-tp 4586 df-op 4588 df-ot 4590 df-uni 4865 df-int 4905 df-iun 4950 df-iin 4951 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-se 5599 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-isom 6526 df-riota 7349 df-ov 7395 df-oprab 7396 df-mpo 7397 df-of 7656 df-ofr 7657 df-om 7843 df-1st 7966 df-2nd 7967 df-supp 8136 df-frecs 8257 df-wrecs 8288 df-recs 8337 df-rdg 8376 df-1o 8432 df-2o 8433 df-er 8673 df-map 8805 df-pm 8806 df-ixp 8876 df-en 8924 df-dom 8925 df-sdom 8926 df-fin 8927 df-fsupp 9305 df-sup 9385 df-oi 9455 df-card 9894 df-pnf 11215 df-mnf 11216 df-xr 11217 df-ltxr 11218 df-le 11219 df-sub 11413 df-neg 11414 df-nn 12208 df-2 12277 df-3 12278 df-4 12279 df-5 12280 df-6 12281 df-7 12282 df-8 12283 df-9 12284 df-n0 12479 df-z 12566 df-dec 12686 df-uz 12837 df-fz 13510 df-fzo 13657 df-seq 14012 df-hash 14341 df-struct 17166 df-sets 17183 df-slot 17201 df-ndx 17213 df-base 17229 df-ress 17250 df-plusg 17282 df-mulr 17283 df-sca 17285 df-vsca 17286 df-ip 17287 df-tset 17288 df-ple 17289 df-ds 17291 df-hom 17293 df-cco 17294 df-0g 17453 df-gsum 17454 df-prds 17459 df-pws 17461 df-mre 17597 df-mrc 17598 df-acs 17600 df-mgm 18657 df-sgrp 18736 df-mnd 18752 df-mhm 18800 df-submnd 18801 df-grp 18961 df-minusg 18962 df-sbg 18963 df-mulg 19093 df-subg 19148 df-ghm 19237 df-cntz 19340 df-cmn 19805 df-abl 19806 df-mgp 20170 df-rng 20182 df-ur 20211 df-ring 20264 df-subrng 20575 df-subrg 20599 df-lmod 20909 df-lss 20979 df-sra 21220 df-rgmod 21221 df-dsmm 21764 df-frlm 21779 df-ascl 21887 df-psr 21941 df-mvr 21942 df-mpl 21943 df-opsr 21945 df-psr1 22222 df-vr1 22223 df-ply1 22224 df-coe1 22225 df-mamu 22431 df-mat 22448 df-cpmat 22746 df-mat2pmat 22747 df-cpmat2mat 22748 |
| This theorem is referenced by: cpmadumatpolylem2 22922 cayhamlem4 22928 cayleyhamilton0 22929 cayleyhamiltonALT 22931 |
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