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Mirrors > Home > MPE Home > Th. List > matvscl | Structured version Visualization version GIF version |
Description: Closure of the scalar multiplication in the matrix ring. (lmodvscl 19724 analog.) (Contributed by AV, 27-Nov-2019.) |
Ref | Expression |
---|---|
matvscl.k | ⊢ 𝐾 = (Base‘𝑅) |
matvscl.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
matvscl.b | ⊢ 𝐵 = (Base‘𝐴) |
matvscl.s | ⊢ · = ( ·𝑠 ‘𝐴) |
Ref | Expression |
---|---|
matvscl | ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ (𝐶 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵)) → (𝐶 · 𝑋) ∈ 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | matvscl.a | . . . 4 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
2 | 1 | matlmod 21134 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝐴 ∈ LMod) |
3 | 2 | adantr 484 | . 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ (𝐶 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵)) → 𝐴 ∈ LMod) |
4 | matvscl.k | . . . . . . 7 ⊢ 𝐾 = (Base‘𝑅) | |
5 | 1 | matsca2 21125 | . . . . . . . 8 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝑅 = (Scalar‘𝐴)) |
6 | 5 | fveq2d 6666 | . . . . . . 7 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → (Base‘𝑅) = (Base‘(Scalar‘𝐴))) |
7 | 4, 6 | syl5eq 2805 | . . . . . 6 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → 𝐾 = (Base‘(Scalar‘𝐴))) |
8 | 7 | eleq2d 2837 | . . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → (𝐶 ∈ 𝐾 ↔ 𝐶 ∈ (Base‘(Scalar‘𝐴)))) |
9 | 8 | biimpd 232 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → (𝐶 ∈ 𝐾 → 𝐶 ∈ (Base‘(Scalar‘𝐴)))) |
10 | 9 | adantrd 495 | . . 3 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) → ((𝐶 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵) → 𝐶 ∈ (Base‘(Scalar‘𝐴)))) |
11 | 10 | imp 410 | . 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ (𝐶 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵)) → 𝐶 ∈ (Base‘(Scalar‘𝐴))) |
12 | simprr 772 | . 2 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ (𝐶 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵)) → 𝑋 ∈ 𝐵) | |
13 | matvscl.b | . . 3 ⊢ 𝐵 = (Base‘𝐴) | |
14 | eqid 2758 | . . 3 ⊢ (Scalar‘𝐴) = (Scalar‘𝐴) | |
15 | matvscl.s | . . 3 ⊢ · = ( ·𝑠 ‘𝐴) | |
16 | eqid 2758 | . . 3 ⊢ (Base‘(Scalar‘𝐴)) = (Base‘(Scalar‘𝐴)) | |
17 | 13, 14, 15, 16 | lmodvscl 19724 | . 2 ⊢ ((𝐴 ∈ LMod ∧ 𝐶 ∈ (Base‘(Scalar‘𝐴)) ∧ 𝑋 ∈ 𝐵) → (𝐶 · 𝑋) ∈ 𝐵) |
18 | 3, 11, 12, 17 | syl3anc 1368 | 1 ⊢ (((𝑁 ∈ Fin ∧ 𝑅 ∈ Ring) ∧ (𝐶 ∈ 𝐾 ∧ 𝑋 ∈ 𝐵)) → (𝐶 · 𝑋) ∈ 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 = wceq 1538 ∈ wcel 2111 ‘cfv 6339 (class class class)co 7155 Fincfn 8532 Basecbs 16546 Scalarcsca 16631 ·𝑠 cvsca 16632 Ringcrg 19370 LModclmod 19707 Mat cmat 21112 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2729 ax-rep 5159 ax-sep 5172 ax-nul 5179 ax-pow 5237 ax-pr 5301 ax-un 7464 ax-cnex 10636 ax-resscn 10637 ax-1cn 10638 ax-icn 10639 ax-addcl 10640 ax-addrcl 10641 ax-mulcl 10642 ax-mulrcl 10643 ax-mulcom 10644 ax-addass 10645 ax-mulass 10646 ax-distr 10647 ax-i2m1 10648 ax-1ne0 10649 ax-1rid 10650 ax-rnegex 10651 ax-rrecex 10652 ax-cnre 10653 ax-pre-lttri 10654 ax-pre-lttrn 10655 ax-pre-ltadd 10656 ax-pre-mulgt0 10657 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-fal 1551 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2557 df-eu 2588 df-clab 2736 df-cleq 2750 df-clel 2830 df-nfc 2901 df-ne 2952 df-nel 3056 df-ral 3075 df-rex 3076 df-reu 3077 df-rmo 3078 df-rab 3079 df-v 3411 df-sbc 3699 df-csb 3808 df-dif 3863 df-un 3865 df-in 3867 df-ss 3877 df-pss 3879 df-nul 4228 df-if 4424 df-pw 4499 df-sn 4526 df-pr 4528 df-tp 4530 df-op 4532 df-ot 4534 df-uni 4802 df-iun 4888 df-br 5036 df-opab 5098 df-mpt 5116 df-tr 5142 df-id 5433 df-eprel 5438 df-po 5446 df-so 5447 df-fr 5486 df-we 5488 df-xp 5533 df-rel 5534 df-cnv 5535 df-co 5536 df-dm 5537 df-rn 5538 df-res 5539 df-ima 5540 df-pred 6130 df-ord 6176 df-on 6177 df-lim 6178 df-suc 6179 df-iota 6298 df-fun 6341 df-fn 6342 df-f 6343 df-f1 6344 df-fo 6345 df-f1o 6346 df-fv 6347 df-riota 7113 df-ov 7158 df-oprab 7159 df-mpo 7160 df-om 7585 df-1st 7698 df-2nd 7699 df-wrecs 7962 df-recs 8023 df-rdg 8061 df-1o 8117 df-er 8304 df-map 8423 df-ixp 8485 df-en 8533 df-dom 8534 df-sdom 8535 df-fin 8536 df-sup 8944 df-pnf 10720 df-mnf 10721 df-xr 10722 df-ltxr 10723 df-le 10724 df-sub 10915 df-neg 10916 df-nn 11680 df-2 11742 df-3 11743 df-4 11744 df-5 11745 df-6 11746 df-7 11747 df-8 11748 df-9 11749 df-n0 11940 df-z 12026 df-dec 12143 df-uz 12288 df-fz 12945 df-struct 16548 df-ndx 16549 df-slot 16550 df-base 16552 df-sets 16553 df-ress 16554 df-plusg 16641 df-mulr 16642 df-sca 16644 df-vsca 16645 df-ip 16646 df-tset 16647 df-ple 16648 df-ds 16650 df-hom 16652 df-cco 16653 df-0g 16778 df-prds 16784 df-pws 16786 df-mgm 17923 df-sgrp 17972 df-mnd 17983 df-grp 18177 df-minusg 18178 df-sbg 18179 df-subg 18348 df-mgp 19313 df-ur 19325 df-ring 19372 df-subrg 19606 df-lmod 19709 df-lss 19777 df-sra 20017 df-rgmod 20018 df-dsmm 20502 df-frlm 20517 df-mat 21113 |
This theorem is referenced by: dmatscmcl 21208 scmatscmiddistr 21213 scmatmats 21216 scmatscm 21218 scmataddcl 21221 scmatsubcl 21222 scmatmulcl 21223 smatvscl 21229 scmatrhmcl 21233 scmatf1 21236 1pmatscmul 21407 mat2pmatlin 21440 mat2pmatscmxcl 21445 m2pmfzgsumcl 21453 monmatcollpw 21484 pmatcollpw 21486 pmatcollpwfi 21487 chmatcl 21533 chmatval 21534 chmaidscmat 21553 cpmidpmatlem2 21576 chcoeffeqlem 21590 |
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