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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lincolss | Structured version Visualization version GIF version | ||
| Description: According to the statement in [Lang] p. 129, the set (LSubSp‘𝑀) of all linear combinations of a set of vectors V is a submodule (generated by V) of the module M. The elements of V are called generators of (LSubSp‘𝑀). (Contributed by AV, 12-Apr-2019.) |
| Ref | Expression |
|---|---|
| lincolss | ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (𝑀 LinCo 𝑉) ∈ (LSubSp‘𝑀)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqidd 2764 | . 2 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (Scalar‘𝑀) = (Scalar‘𝑀)) | |
| 2 | eqidd 2764 | . 2 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (Base‘(Scalar‘𝑀)) = (Base‘(Scalar‘𝑀))) | |
| 3 | eqidd 2764 | . 2 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (Base‘𝑀) = (Base‘𝑀)) | |
| 4 | eqidd 2764 | . 2 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (+g‘𝑀) = (+g‘𝑀)) | |
| 5 | eqidd 2764 | . 2 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → ( ·𝑠 ‘𝑀) = ( ·𝑠 ‘𝑀)) | |
| 6 | eqidd 2764 | . 2 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (LSubSp‘𝑀) = (LSubSp‘𝑀)) | |
| 7 | eqid 2763 | . . . . 5 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
| 8 | eqid 2763 | . . . . 5 ⊢ (Scalar‘𝑀) = (Scalar‘𝑀) | |
| 9 | eqid 2763 | . . . . 5 ⊢ (Base‘(Scalar‘𝑀)) = (Base‘(Scalar‘𝑀)) | |
| 10 | 7, 8, 9 | lcoval 49220 | . . . 4 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (𝑣 ∈ (𝑀 LinCo 𝑉) ↔ (𝑣 ∈ (Base‘𝑀) ∧ ∃𝑠 ∈ ((Base‘(Scalar‘𝑀)) ↑m 𝑉)(𝑠 finSupp (0g‘(Scalar‘𝑀)) ∧ 𝑣 = (𝑠( linC ‘𝑀)𝑉))))) |
| 11 | simpl 487 | . . . 4 ⊢ ((𝑣 ∈ (Base‘𝑀) ∧ ∃𝑠 ∈ ((Base‘(Scalar‘𝑀)) ↑m 𝑉)(𝑠 finSupp (0g‘(Scalar‘𝑀)) ∧ 𝑣 = (𝑠( linC ‘𝑀)𝑉))) → 𝑣 ∈ (Base‘𝑀)) | |
| 12 | 10, 11 | biimtrdi 256 | . . 3 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (𝑣 ∈ (𝑀 LinCo 𝑉) → 𝑣 ∈ (Base‘𝑀))) |
| 13 | 12 | ssrdv 3943 | . 2 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (𝑀 LinCo 𝑉) ⊆ (Base‘𝑀)) |
| 14 | lcoel0 49236 | . . 3 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (0g‘𝑀) ∈ (𝑀 LinCo 𝑉)) | |
| 15 | 14 | ne0d 4295 | . 2 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (𝑀 LinCo 𝑉) ≠ ∅) |
| 16 | eqid 2763 | . . 3 ⊢ ( ·𝑠 ‘𝑀) = ( ·𝑠 ‘𝑀) | |
| 17 | eqid 2763 | . . 3 ⊢ (+g‘𝑀) = (+g‘𝑀) | |
| 18 | 16, 9, 17 | lincsumscmcl 49241 | . 2 ⊢ (((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) ∧ (𝑥 ∈ (Base‘(Scalar‘𝑀)) ∧ 𝑎 ∈ (𝑀 LinCo 𝑉) ∧ 𝑏 ∈ (𝑀 LinCo 𝑉))) → ((𝑥( ·𝑠 ‘𝑀)𝑎)(+g‘𝑀)𝑏) ∈ (𝑀 LinCo 𝑉)) |
| 19 | 1, 2, 3, 4, 5, 6, 13, 15, 18 | islssd 21065 | 1 ⊢ ((𝑀 ∈ LMod ∧ 𝑉 ∈ 𝒫 (Base‘𝑀)) → (𝑀 LinCo 𝑉) ∈ (LSubSp‘𝑀)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 400 = wceq 1570 ∈ wcel 2143 ∃wrex 3089 𝒫 cpw 4562 class class class wbr 5109 ‘cfv 6536 (class class class)co 7410 ↑m cmap 8820 finSupp cfsupp 9317 Basecbs 17273 +gcplusg 17314 Scalarcsca 17317 ·𝑠 cvsca 17318 0gc0g 17496 LModclmod 20990 LSubSpclss 21061 linC clinc 49212 LinCo clinco 49213 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11160 ax-resscn 11161 ax-1cn 11162 ax-icn 11163 ax-addcl 11164 ax-addrcl 11165 ax-mulcl 11166 ax-mulrcl 11167 ax-mulcom 11168 ax-addass 11169 ax-mulass 11170 ax-distr 11171 ax-i2m1 11172 ax-1ne0 11173 ax-1rid 11174 ax-rnegex 11175 ax-rrecex 11176 ax-cnre 11177 ax-pre-lttri 11178 ax-pre-lttrn 11179 ax-pre-ltadd 11180 ax-pre-mulgt0 11181 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-int 4913 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-se 5615 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7367 df-ov 7413 df-oprab 7414 df-mpo 7415 df-of 7674 df-om 7859 df-1st 7982 df-2nd 7983 df-supp 8153 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-er 8690 df-map 8822 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-fsupp 9318 df-oi 9468 df-card 9930 df-pnf 11249 df-mnf 11250 df-xr 11251 df-ltxr 11252 df-le 11253 df-sub 11447 df-neg 11448 df-nn 12238 df-2 12307 df-n0 12509 df-z 12596 df-uz 12867 df-fz 13540 df-fzo 13688 df-seq 14043 df-hash 14372 df-sets 17228 df-slot 17246 df-ndx 17258 df-base 17274 df-ress 17295 df-plusg 17327 df-0g 17498 df-gsum 17499 df-mgm 18702 df-sgrp 18781 df-mnd 18797 df-mhm 18845 df-submnd 18846 df-grp 19007 df-minusg 19008 df-ghm 19288 df-cntz 19391 df-cmn 19856 df-abl 19857 df-mgp 20221 df-rng 20235 df-ur 20268 df-ring 20321 df-lmod 20992 df-lss 21062 df-linc 49214 df-lco 49215 |
| This theorem is used by: lspsslco 49245 |
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