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| Mirrors > Home > MPE Home > Th. List > matbas2d | Structured version Visualization version GIF version | ||
| Description: The base set of the matrix ring as a mapping operation. (Contributed by Stefan O'Rear, 11-Jul-2018.) |
| Ref | Expression |
|---|---|
| matbas2.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
| matbas2.k | ⊢ 𝐾 = (Base‘𝑅) |
| matbas2i.b | ⊢ 𝐵 = (Base‘𝐴) |
| matbas2d.n | ⊢ (𝜑 → 𝑁 ∈ Fin) |
| matbas2d.r | ⊢ (𝜑 → 𝑅 ∈ 𝑉) |
| matbas2d.c | ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁) → 𝐶 ∈ 𝐾) |
| Ref | Expression |
|---|---|
| matbas2d | ⊢ (𝜑 → (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | matbas2d.c | . . . . 5 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁) → 𝐶 ∈ 𝐾) | |
| 2 | 1 | 3expb 1121 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁)) → 𝐶 ∈ 𝐾) |
| 3 | 2 | ralrimivva 3180 | . . 3 ⊢ (𝜑 → ∀𝑥 ∈ 𝑁 ∀𝑦 ∈ 𝑁 𝐶 ∈ 𝐾) |
| 4 | eqid 2736 | . . . 4 ⊢ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) = (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) | |
| 5 | 4 | fmpo 8021 | . . 3 ⊢ (∀𝑥 ∈ 𝑁 ∀𝑦 ∈ 𝑁 𝐶 ∈ 𝐾 ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾) |
| 6 | 3, 5 | sylib 218 | . 2 ⊢ (𝜑 → (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾) |
| 7 | matbas2i.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐴) | |
| 8 | matbas2d.n | . . . . . 6 ⊢ (𝜑 → 𝑁 ∈ Fin) | |
| 9 | matbas2d.r | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ 𝑉) | |
| 10 | matbas2.a | . . . . . . 7 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
| 11 | matbas2.k | . . . . . . 7 ⊢ 𝐾 = (Base‘𝑅) | |
| 12 | 10, 11 | matbas2 22386 | . . . . . 6 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉) → (𝐾 ↑m (𝑁 × 𝑁)) = (Base‘𝐴)) |
| 13 | 8, 9, 12 | syl2anc 585 | . . . . 5 ⊢ (𝜑 → (𝐾 ↑m (𝑁 × 𝑁)) = (Base‘𝐴)) |
| 14 | 7, 13 | eqtr4id 2790 | . . . 4 ⊢ (𝜑 → 𝐵 = (𝐾 ↑m (𝑁 × 𝑁))) |
| 15 | 14 | eleq2d 2822 | . . 3 ⊢ (𝜑 → ((𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ 𝐵 ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ (𝐾 ↑m (𝑁 × 𝑁)))) |
| 16 | 11 | fvexi 6854 | . . . 4 ⊢ 𝐾 ∈ V |
| 17 | 8, 8 | xpexd 7705 | . . . 4 ⊢ (𝜑 → (𝑁 × 𝑁) ∈ V) |
| 18 | elmapg 8786 | . . . 4 ⊢ ((𝐾 ∈ V ∧ (𝑁 × 𝑁) ∈ V) → ((𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ (𝐾 ↑m (𝑁 × 𝑁)) ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾)) | |
| 19 | 16, 17, 18 | sylancr 588 | . . 3 ⊢ (𝜑 → ((𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ (𝐾 ↑m (𝑁 × 𝑁)) ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾)) |
| 20 | 15, 19 | bitrd 279 | . 2 ⊢ (𝜑 → ((𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ 𝐵 ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾)) |
| 21 | 6, 20 | mpbird 257 | 1 ⊢ (𝜑 → (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 ∀wral 3051 Vcvv 3429 × cxp 5629 ⟶wf 6494 ‘cfv 6498 (class class class)co 7367 ∈ cmpo 7369 ↑m cmap 8773 Fincfn 8893 Basecbs 17179 Mat cmat 22372 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 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 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-pss 3909 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-ot 4576 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-tr 5193 df-id 5526 df-eprel 5531 df-po 5539 df-so 5540 df-fr 5584 df-we 5586 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6265 df-ord 6326 df-on 6327 df-lim 6328 df-suc 6329 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-om 7818 df-1st 7942 df-2nd 7943 df-supp 8111 df-frecs 8231 df-wrecs 8262 df-recs 8311 df-rdg 8349 df-1o 8405 df-er 8643 df-map 8775 df-ixp 8846 df-en 8894 df-dom 8895 df-sdom 8896 df-fin 8897 df-fsupp 9275 df-sup 9355 df-pnf 11181 df-mnf 11182 df-xr 11183 df-ltxr 11184 df-le 11185 df-sub 11379 df-neg 11380 df-nn 12175 df-2 12244 df-3 12245 df-4 12246 df-5 12247 df-6 12248 df-7 12249 df-8 12250 df-9 12251 df-n0 12438 df-z 12525 df-dec 12645 df-uz 12789 df-fz 13462 df-struct 17117 df-sets 17134 df-slot 17152 df-ndx 17164 df-base 17180 df-ress 17201 df-plusg 17233 df-mulr 17234 df-sca 17236 df-vsca 17237 df-ip 17238 df-tset 17239 df-ple 17240 df-ds 17242 df-hom 17244 df-cco 17245 df-0g 17404 df-prds 17410 df-pws 17412 df-sra 21168 df-rgmod 21169 df-dsmm 21712 df-frlm 21727 df-mat 22373 |
| This theorem is referenced by: mpomatmul 22411 dmatmulcl 22465 scmatscmiddistr 22473 marrepcl 22529 marepvcl 22534 submabas 22543 mdetrsca2 22569 mdetr0 22570 mdetrlin2 22572 mdetralt2 22574 mdetero 22575 mdetunilem2 22578 mdetunilem5 22581 mdetunilem6 22582 maduf 22606 madutpos 22607 marep01ma 22625 mat2pmatbas 22691 mat2pmatghm 22695 cpm2mf 22717 m2cpminvid 22718 m2cpminvid2 22720 m2cpmfo 22721 decpmatcl 22732 decpmatmul 22737 pmatcollpw1 22741 pmatcollpw2 22743 monmatcollpw 22744 pmatcollpwlem 22745 pmatcollpw 22746 pmatcollpw3lem 22748 pmatcollpwscmatlem2 22755 pm2mpf1 22764 mply1topmatcl 22770 mp2pm2mplem2 22772 mp2pm2mplem4 22774 pm2mpghm 22781 lmatcl 33960 mdetpmtr1 33967 mdetpmtr2 33968 mdetpmtr12 33969 madjusmdetlem1 33971 madjusmdetlem3 33973 |
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