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| Mirrors > Home > MPE Home > Th. List > matecld | Structured version Visualization version GIF version | ||
| Description: Each entry (according to Wikipedia "Matrix (mathematics)", 30-Dec-2018, https://en.wikipedia.org/wiki/Matrix_(mathematics)#Definition (or element or component or coefficient or cell) of a matrix is an element of the underlying ring, deduction form. (Contributed by AV, 27-Nov-2019.) |
| Ref | Expression |
|---|---|
| matecl.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
| matecl.k | ⊢ 𝐾 = (Base‘𝑅) |
| matecld.b | ⊢ 𝐵 = (Base‘𝐴) |
| matecld.i | ⊢ (𝜑 → 𝐼 ∈ 𝑁) |
| matecld.j | ⊢ (𝜑 → 𝐽 ∈ 𝑁) |
| matecld.m | ⊢ (𝜑 → 𝑀 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| matecld | ⊢ (𝜑 → (𝐼𝑀𝐽) ∈ 𝐾) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | matecld.i | . 2 ⊢ (𝜑 → 𝐼 ∈ 𝑁) | |
| 2 | matecld.j | . 2 ⊢ (𝜑 → 𝐽 ∈ 𝑁) | |
| 3 | matecld.m | . . 3 ⊢ (𝜑 → 𝑀 ∈ 𝐵) | |
| 4 | matecld.b | . . 3 ⊢ 𝐵 = (Base‘𝐴) | |
| 5 | 3, 4 | eleqtrdi 2874 | . 2 ⊢ (𝜑 → 𝑀 ∈ (Base‘𝐴)) |
| 6 | matecl.a | . . 3 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
| 7 | matecl.k | . . 3 ⊢ 𝐾 = (Base‘𝑅) | |
| 8 | 6, 7 | matecl 22755 | . 2 ⊢ ((𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑁 ∧ 𝑀 ∈ (Base‘𝐴)) → (𝐼𝑀𝐽) ∈ 𝐾) |
| 9 | 1, 2, 5, 8 | syl3anc 1398 | 1 ⊢ (𝜑 → (𝐼𝑀𝐽) ∈ 𝐾) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2146 ‘cfv 6547 (class class class)co 7430 Basecbs 17402 Mat cmat 22737 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 ax-cnex 11269 ax-resscn 11270 ax-1cn 11271 ax-icn 11272 ax-addcl 11273 ax-addrcl 11274 ax-mulcl 11275 ax-mulrcl 11276 ax-mulcom 11277 ax-addass 11278 ax-mulass 11279 ax-distr 11280 ax-i2m1 11281 ax-1ne0 11282 ax-1rid 11283 ax-rnegex 11284 ax-rrecex 11285 ax-cnre 11286 ax-pre-lttri 11287 ax-pre-lttrn 11288 ax-pre-ltadd 11289 ax-pre-mulgt0 11290 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-ot 4862 df-uni 4871 df-iun 4956 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6311 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-riota 7387 df-ov 7433 df-oprab 7434 df-mpo 7435 df-om 7888 df-1st 8011 df-2nd 8012 df-supp 8191 df-frecs 8313 df-wrecs 8344 df-recs 8393 df-rdg 8432 df-1o 8490 df-er 8731 df-map 8863 df-ixp 8940 df-en 8988 df-dom 8989 df-sdom 8990 df-fin 8991 df-fsupp 9368 df-sup 9447 df-pnf 11358 df-mnf 11359 df-xr 11360 df-ltxr 11361 df-le 11362 df-sub 11556 df-neg 11557 df-nn 12349 df-2 12418 df-3 12419 df-4 12420 df-5 12421 df-6 12422 df-7 12423 df-8 12424 df-9 12425 df-n0 12620 df-z 12707 df-dec 12828 df-uz 12979 df-fz 13653 df-struct 17340 df-sets 17357 df-slot 17375 df-ndx 17387 df-base 17403 df-ress 17424 df-plusg 17456 df-mulr 17457 df-sca 17459 df-vsca 17460 df-ip 17461 df-tset 17462 df-ple 17463 df-ds 17465 df-hom 17467 df-cco 17468 df-0g 17627 df-prds 17633 df-pws 17635 df-sra 21463 df-rgmod 21464 df-dsmm 22053 df-frlm 22068 df-mat 22738 |
| This theorem is used by: mat1mhm 22814 dmatmulcl 22830 dmatcrng 22832 scmatscm 22843 scmatcrng 22851 maduf 22971 pmatcoe1fsupp 23034 cpmatel2 23046 cpmatmcllem 23051 mat2pmatf1 23062 mat2pmatghm 23063 mat2pmatmul 23064 mat2pmatlin 23068 m2cpm 23074 cpm2mf 23085 m2cpminvid 23086 m2cpminvid2lem 23087 m2cpminvid2 23088 m2cpmfo 23089 decpmatcl 23100 decpmatmullem 23104 decpmatmul 23105 pmatcollpw1lem1 23107 pmatcollpw1lem2 23108 pmatcollpw1 23109 pmatcollpw2 23111 monmatcollpw 23112 pmatcollpwlem 23113 pmatcollpw 23114 pmatcollpw3lem 23116 pmatcollpwscmatlem2 23123 pm2mpf1 23132 mptcoe1matfsupp 23135 mply1topmatcl 23138 mp2pm2mplem2 23140 mp2pm2mplem4 23142 mdetpmtr1 34511 mdetpmtr2 34512 mdetpmtr12 34513 madjusmdetlem1 34515 madjusmdetlem3 34517 mdetlap 34520 |
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