| 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 2737 | . . . 4 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 6 | 3, 4, 5 | lkrlss 39558 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝐺 ∈ 𝐹) → (𝐾‘𝐺) ∈ (LSubSp‘𝑊)) |
| 7 | 1, 2, 6 | syl2anc 585 | . 2 ⊢ (𝜑 → (𝐾‘𝐺) ∈ (LSubSp‘𝑊)) |
| 8 | lkrssv.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 9 | 8, 5 | lssss 20925 | . 2 ⊢ ((𝐾‘𝐺) ∈ (LSubSp‘𝑊) → (𝐾‘𝐺) ⊆ 𝑉) |
| 10 | 7, 9 | syl 17 | 1 ⊢ (𝜑 → (𝐾‘𝐺) ⊆ 𝑉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 = wceq 1542 ∈ wcel 2114 ⊆ wss 3890 ‘cfv 6493 Basecbs 17173 LModclmod 20849 LSubSpclss 20920 LFnlclfn 39520 LKerclk 39548 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 ax-cnex 11088 ax-resscn 11089 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-mulcom 11096 ax-addass 11097 ax-mulass 11098 ax-distr 11099 ax-i2m1 11100 ax-1ne0 11101 ax-1rid 11102 ax-rnegex 11103 ax-rrecex 11104 ax-cnre 11105 ax-pre-lttri 11106 ax-pre-lttrn 11107 ax-pre-ltadd 11108 ax-pre-mulgt0 11109 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7812 df-1st 7936 df-2nd 7937 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-map 8769 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 df-sub 11373 df-neg 11374 df-nn 12169 df-2 12238 df-sets 17128 df-slot 17146 df-ndx 17158 df-base 17174 df-plusg 17227 df-0g 17398 df-mgm 18602 df-sgrp 18681 df-mnd 18697 df-grp 18906 df-minusg 18907 df-sbg 18908 df-cmn 19751 df-abl 19752 df-mgp 20116 df-rng 20128 df-ur 20157 df-ring 20210 df-lmod 20851 df-lss 20921 df-lfl 39521 df-lkr 39549 |
| This theorem is referenced by: lkrscss 39561 lkrlsp3 39567 lshpkr 39580 lfl1dim 39584 lfl1dim2N 39585 lkrpssN 39626 dochlkr 41848 dochkrsat 41918 dochkrsat2 41919 dochsnkrlem1 41932 dochsnkr 41935 dochfln0 41940 dochkr1 41941 dochkr1OLDN 41942 lcfl4N 41958 lcfl5 41959 lcfl6lem 41961 lcfl6 41963 lcfl9a 41968 lclkrlem2s 41988 lclkrlem2v 41991 lclkrslem1 42000 lclkrslem2 42001 lcfrvalsnN 42004 lcfrlem4 42008 lcfrlem5 42009 lcfrlem6 42010 lcfrlem16 42021 lcfrlem26 42031 lcfrlem36 42041 lcfr 42048 mapdsn 42104 mapdrvallem2 42108 mapd0 42128 hdmaplkr 42376 |
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