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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 1114 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝑁 ∧ 𝑦 ∈ 𝑁)) → 𝐶 ∈ 𝐾) |
3 | 2 | ralrimivva 3109 | . . 3 ⊢ (𝜑 → ∀𝑥 ∈ 𝑁 ∀𝑦 ∈ 𝑁 𝐶 ∈ 𝐾) |
4 | eqid 2760 | . . . 4 ⊢ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) = (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) | |
5 | 4 | fmpt2 7405 | . . 3 ⊢ (∀𝑥 ∈ 𝑁 ∀𝑦 ∈ 𝑁 𝐶 ∈ 𝐾 ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾) |
6 | 3, 5 | sylib 208 | . 2 ⊢ (𝜑 → (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾) |
7 | matbas2d.n | . . . . . 6 ⊢ (𝜑 → 𝑁 ∈ Fin) | |
8 | matbas2d.r | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ 𝑉) | |
9 | matbas2.a | . . . . . . 7 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
10 | matbas2.k | . . . . . . 7 ⊢ 𝐾 = (Base‘𝑅) | |
11 | 9, 10 | matbas2 20429 | . . . . . 6 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ 𝑉) → (𝐾 ↑𝑚 (𝑁 × 𝑁)) = (Base‘𝐴)) |
12 | 7, 8, 11 | syl2anc 696 | . . . . 5 ⊢ (𝜑 → (𝐾 ↑𝑚 (𝑁 × 𝑁)) = (Base‘𝐴)) |
13 | matbas2i.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐴) | |
14 | 12, 13 | syl6reqr 2813 | . . . 4 ⊢ (𝜑 → 𝐵 = (𝐾 ↑𝑚 (𝑁 × 𝑁))) |
15 | 14 | eleq2d 2825 | . . 3 ⊢ (𝜑 → ((𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ 𝐵 ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ (𝐾 ↑𝑚 (𝑁 × 𝑁)))) |
16 | fvex 6362 | . . . . 5 ⊢ (Base‘𝑅) ∈ V | |
17 | 10, 16 | eqeltri 2835 | . . . 4 ⊢ 𝐾 ∈ V |
18 | xpexg 7125 | . . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑁 ∈ Fin) → (𝑁 × 𝑁) ∈ V) | |
19 | 7, 7, 18 | syl2anc 696 | . . . 4 ⊢ (𝜑 → (𝑁 × 𝑁) ∈ V) |
20 | elmapg 8036 | . . . 4 ⊢ ((𝐾 ∈ V ∧ (𝑁 × 𝑁) ∈ V) → ((𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ (𝐾 ↑𝑚 (𝑁 × 𝑁)) ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾)) | |
21 | 17, 19, 20 | sylancr 698 | . . 3 ⊢ (𝜑 → ((𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ (𝐾 ↑𝑚 (𝑁 × 𝑁)) ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾)) |
22 | 15, 21 | bitrd 268 | . 2 ⊢ (𝜑 → ((𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ 𝐵 ↔ (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶):(𝑁 × 𝑁)⟶𝐾)) |
23 | 6, 22 | mpbird 247 | 1 ⊢ (𝜑 → (𝑥 ∈ 𝑁, 𝑦 ∈ 𝑁 ↦ 𝐶) ∈ 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 196 ∧ w3a 1072 = wceq 1632 ∈ wcel 2139 ∀wral 3050 Vcvv 3340 × cxp 5264 ⟶wf 6045 ‘cfv 6049 (class class class)co 6813 ↦ cmpt2 6815 ↑𝑚 cmap 8023 Fincfn 8121 Basecbs 16059 Mat cmat 20415 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1871 ax-4 1886 ax-5 1988 ax-6 2054 ax-7 2090 ax-8 2141 ax-9 2148 ax-10 2168 ax-11 2183 ax-12 2196 ax-13 2391 ax-ext 2740 ax-rep 4923 ax-sep 4933 ax-nul 4941 ax-pow 4992 ax-pr 5055 ax-un 7114 ax-cnex 10184 ax-resscn 10185 ax-1cn 10186 ax-icn 10187 ax-addcl 10188 ax-addrcl 10189 ax-mulcl 10190 ax-mulrcl 10191 ax-mulcom 10192 ax-addass 10193 ax-mulass 10194 ax-distr 10195 ax-i2m1 10196 ax-1ne0 10197 ax-1rid 10198 ax-rnegex 10199 ax-rrecex 10200 ax-cnre 10201 ax-pre-lttri 10202 ax-pre-lttrn 10203 ax-pre-ltadd 10204 ax-pre-mulgt0 10205 |
This theorem depends on definitions: df-bi 197 df-or 384 df-an 385 df-3or 1073 df-3an 1074 df-tru 1635 df-ex 1854 df-nf 1859 df-sb 2047 df-eu 2611 df-mo 2612 df-clab 2747 df-cleq 2753 df-clel 2756 df-nfc 2891 df-ne 2933 df-nel 3036 df-ral 3055 df-rex 3056 df-reu 3057 df-rab 3059 df-v 3342 df-sbc 3577 df-csb 3675 df-dif 3718 df-un 3720 df-in 3722 df-ss 3729 df-pss 3731 df-nul 4059 df-if 4231 df-pw 4304 df-sn 4322 df-pr 4324 df-tp 4326 df-op 4328 df-ot 4330 df-uni 4589 df-int 4628 df-iun 4674 df-br 4805 df-opab 4865 df-mpt 4882 df-tr 4905 df-id 5174 df-eprel 5179 df-po 5187 df-so 5188 df-fr 5225 df-we 5227 df-xp 5272 df-rel 5273 df-cnv 5274 df-co 5275 df-dm 5276 df-rn 5277 df-res 5278 df-ima 5279 df-pred 5841 df-ord 5887 df-on 5888 df-lim 5889 df-suc 5890 df-iota 6012 df-fun 6051 df-fn 6052 df-f 6053 df-f1 6054 df-fo 6055 df-f1o 6056 df-fv 6057 df-riota 6774 df-ov 6816 df-oprab 6817 df-mpt2 6818 df-om 7231 df-1st 7333 df-2nd 7334 df-supp 7464 df-wrecs 7576 df-recs 7637 df-rdg 7675 df-1o 7729 df-oadd 7733 df-er 7911 df-map 8025 df-ixp 8075 df-en 8122 df-dom 8123 df-sdom 8124 df-fin 8125 df-fsupp 8441 df-sup 8513 df-pnf 10268 df-mnf 10269 df-xr 10270 df-ltxr 10271 df-le 10272 df-sub 10460 df-neg 10461 df-nn 11213 df-2 11271 df-3 11272 df-4 11273 df-5 11274 df-6 11275 df-7 11276 df-8 11277 df-9 11278 df-n0 11485 df-z 11570 df-dec 11686 df-uz 11880 df-fz 12520 df-struct 16061 df-ndx 16062 df-slot 16063 df-base 16065 df-sets 16066 df-ress 16067 df-plusg 16156 df-mulr 16157 df-sca 16159 df-vsca 16160 df-ip 16161 df-tset 16162 df-ple 16163 df-ds 16166 df-hom 16168 df-cco 16169 df-0g 16304 df-prds 16310 df-pws 16312 df-sra 19374 df-rgmod 19375 df-dsmm 20278 df-frlm 20293 df-mat 20416 |
This theorem is referenced by: mpt2matmul 20454 dmatmulcl 20508 scmatscmiddistr 20516 marrepcl 20572 marepvcl 20577 submabas 20586 mdetrsca2 20612 mdetr0 20613 mdetrlin2 20615 mdetralt2 20617 mdetero 20618 mdetunilem2 20621 mdetunilem5 20624 mdetunilem6 20625 maduf 20649 madutpos 20650 marep01ma 20668 mat2pmatbas 20733 mat2pmatghm 20737 cpm2mf 20759 m2cpminvid 20760 m2cpminvid2 20762 m2cpmfo 20763 decpmatcl 20774 decpmatmul 20779 pmatcollpw1 20783 pmatcollpw2 20785 monmatcollpw 20786 pmatcollpwlem 20787 pmatcollpw 20788 pmatcollpw3lem 20790 pmatcollpwscmatlem2 20797 pm2mpf1 20806 mply1topmatcl 20812 mp2pm2mplem2 20814 mp2pm2mplem4 20816 pm2mpghm 20823 lmatcl 30191 mdetpmtr1 30198 mdetpmtr2 30199 mdetpmtr12 30200 madjusmdetlem1 30202 madjusmdetlem3 30204 |
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