| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lkrssv | Structured version Visualization version GIF version | ||
| Description: The kernel of a linear functional is a set of vectors. (Contributed by NM, 1-Jan-2015.) |
| Ref | Expression |
|---|---|
| lkrssv.v | ⊢ 𝑉 = (Base‘𝑊) |
| lkrssv.f | ⊢ 𝐹 = (LFnl‘𝑊) |
| lkrssv.k | ⊢ 𝐾 = (LKer‘𝑊) |
| lkrssv.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| lkrssv.g | ⊢ (𝜑 → 𝐺 ∈ 𝐹) |
| Ref | Expression |
|---|---|
| lkrssv | ⊢ (𝜑 → (𝐾‘𝐺) ⊆ 𝑉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lkrssv.w | . . 3 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 2 | lkrssv.g | . . 3 ⊢ (𝜑 → 𝐺 ∈ 𝐹) | |
| 3 | lkrssv.f | . . . 4 ⊢ 𝐹 = (LFnl‘𝑊) | |
| 4 | lkrssv.k | . . . 4 ⊢ 𝐾 = (LKer‘𝑊) | |
| 5 | eqid 2760 | . . . 4 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 6 | 3, 4, 5 | lkrlss 40261 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝐺 ∈ 𝐹) → (𝐾‘𝐺) ∈ (LSubSp‘𝑊)) |
| 7 | 1, 2, 6 | syl2anc 596 | . 2 ⊢ (𝜑 → (𝐾‘𝐺) ∈ (LSubSp‘𝑊)) |
| 8 | lkrssv.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 9 | 8, 5 | lssss 21220 | . 2 ⊢ ((𝐾‘𝐺) ∈ (LSubSp‘𝑊) → (𝐾‘𝐺) ⊆ 𝑉) |
| 10 | 7, 9 | syl 18 | 1 ⊢ (𝜑 → (𝐾‘𝐺) ⊆ 𝑉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1569 ∈ wcel 2144 ⊆ wss 3896 ‘cfv 6543 Basecbs 17396 LModclmod 21144 LSubSpclss 21215 LFnlclfn 40223 LKerclk 40251 |
| 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 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5327 ax-pr 5391 ax-un 7755 ax-cnex 11263 ax-resscn 11264 ax-1cn 11265 ax-icn 11266 ax-addcl 11267 ax-addrcl 11268 ax-mulcl 11269 ax-mulrcl 11270 ax-mulcom 11271 ax-addass 11272 ax-mulass 11273 ax-distr 11274 ax-i2m1 11275 ax-1ne0 11276 ax-1rid 11277 ax-rnegex 11278 ax-rrecex 11279 ax-cnre 11280 ax-pre-lttri 11281 ax-pre-lttrn 11282 ax-pre-ltadd 11283 ax-pre-mulgt0 11284 |
| 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 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6307 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-om 7882 df-1st 8005 df-2nd 8006 df-frecs 8306 df-wrecs 8337 df-recs 8386 df-rdg 8425 df-er 8724 df-map 8856 df-en 8981 df-dom 8982 df-sdom 8983 df-pnf 11352 df-mnf 11353 df-xr 11354 df-ltxr 11355 df-le 11356 df-sub 11550 df-neg 11551 df-nn 12343 df-2 12412 df-sets 17351 df-slot 17369 df-ndx 17381 df-base 17397 df-plusg 17450 df-0g 17621 df-mgm 18825 df-sgrp 18917 df-mnd 18933 df-grp 19156 df-minusg 19157 df-sbg 19158 df-cmn 20005 df-abl 20006 df-mgp 20370 df-rng 20384 df-ur 20417 df-ring 20470 df-lmod 21146 df-lss 21216 df-lfl 40224 df-lkr 40252 |
| This theorem is used by: lkrscss 40264 lkrlsp3 40270 lshpkr 40283 lfl1dim 40287 lfl1dim2N 40288 lkrpssN 40329 dochlkr 42551 dochkrsat 42621 dochkrsat2 42622 dochsnkrlem1 42635 dochsnkr 42638 dochfln0 42643 dochkr1 42644 dochkr1OLDN 42645 lcfl4N 42661 lcfl5 42662 lcfl6lem 42664 lcfl6 42666 lcfl9a 42671 lclkrlem2s 42691 lclkrlem2v 42694 lclkrslem1 42703 lclkrslem2 42704 lcfrvalsnN 42707 lcfrlem4 42711 lcfrlem5 42712 lcfrlem6 42713 lcfrlem16 42724 lcfrlem26 42734 lcfrlem36 42744 lcfr 42751 mapdsn 42807 mapdrvallem2 42811 mapd0 42831 hdmaplkr 43079 |
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