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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lclkrlem2r | Structured version Visualization version GIF version | ||
| Description: Lemma for lclkr 41642. When 𝐵 is zero, i.e. when 𝑋 and 𝑌 are colinear, the intersection of the kernels of 𝐸 and 𝐺 equal the kernel of 𝐺, so the kernels of 𝐺 and the sum are comparable. (Contributed by NM, 18-Jan-2015.) |
| Ref | Expression |
|---|---|
| lclkrlem2m.v | ⊢ 𝑉 = (Base‘𝑈) |
| lclkrlem2m.t | ⊢ · = ( ·𝑠 ‘𝑈) |
| lclkrlem2m.s | ⊢ 𝑆 = (Scalar‘𝑈) |
| lclkrlem2m.q | ⊢ × = (.r‘𝑆) |
| lclkrlem2m.z | ⊢ 0 = (0g‘𝑆) |
| lclkrlem2m.i | ⊢ 𝐼 = (invr‘𝑆) |
| lclkrlem2m.m | ⊢ − = (-g‘𝑈) |
| lclkrlem2m.f | ⊢ 𝐹 = (LFnl‘𝑈) |
| lclkrlem2m.d | ⊢ 𝐷 = (LDual‘𝑈) |
| lclkrlem2m.p | ⊢ + = (+g‘𝐷) |
| lclkrlem2m.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| lclkrlem2m.y | ⊢ (𝜑 → 𝑌 ∈ 𝑉) |
| lclkrlem2m.e | ⊢ (𝜑 → 𝐸 ∈ 𝐹) |
| lclkrlem2m.g | ⊢ (𝜑 → 𝐺 ∈ 𝐹) |
| lclkrlem2n.n | ⊢ 𝑁 = (LSpan‘𝑈) |
| lclkrlem2n.l | ⊢ 𝐿 = (LKer‘𝑈) |
| lclkrlem2o.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| lclkrlem2o.o | ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) |
| lclkrlem2o.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
| lclkrlem2o.a | ⊢ ⊕ = (LSSum‘𝑈) |
| lclkrlem2o.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| lclkrlem2q.le | ⊢ (𝜑 → (𝐿‘𝐸) = ( ⊥ ‘{𝑋})) |
| lclkrlem2q.lg | ⊢ (𝜑 → (𝐿‘𝐺) = ( ⊥ ‘{𝑌})) |
| lclkrlem2q.b | ⊢ 𝐵 = (𝑋 − ((((𝐸 + 𝐺)‘𝑋) × (𝐼‘((𝐸 + 𝐺)‘𝑌))) · 𝑌)) |
| lclkrlem2q.n | ⊢ (𝜑 → ((𝐸 + 𝐺)‘𝑌) ≠ 0 ) |
| lclkrlem2r.bn | ⊢ (𝜑 → 𝐵 = (0g‘𝑈)) |
| Ref | Expression |
|---|---|
| lclkrlem2r | ⊢ (𝜑 → (𝐿‘𝐺) ⊆ (𝐿‘(𝐸 + 𝐺))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lclkrlem2m.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑈) | |
| 2 | lclkrlem2m.t | . . . . 5 ⊢ · = ( ·𝑠 ‘𝑈) | |
| 3 | lclkrlem2m.s | . . . . 5 ⊢ 𝑆 = (Scalar‘𝑈) | |
| 4 | lclkrlem2m.q | . . . . 5 ⊢ × = (.r‘𝑆) | |
| 5 | lclkrlem2m.z | . . . . 5 ⊢ 0 = (0g‘𝑆) | |
| 6 | lclkrlem2m.i | . . . . 5 ⊢ 𝐼 = (invr‘𝑆) | |
| 7 | lclkrlem2m.m | . . . . 5 ⊢ − = (-g‘𝑈) | |
| 8 | lclkrlem2m.f | . . . . 5 ⊢ 𝐹 = (LFnl‘𝑈) | |
| 9 | lclkrlem2m.d | . . . . 5 ⊢ 𝐷 = (LDual‘𝑈) | |
| 10 | lclkrlem2m.p | . . . . 5 ⊢ + = (+g‘𝐷) | |
| 11 | lclkrlem2m.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 12 | lclkrlem2m.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝑉) | |
| 13 | lclkrlem2m.e | . . . . 5 ⊢ (𝜑 → 𝐸 ∈ 𝐹) | |
| 14 | lclkrlem2m.g | . . . . 5 ⊢ (𝜑 → 𝐺 ∈ 𝐹) | |
| 15 | lclkrlem2n.n | . . . . 5 ⊢ 𝑁 = (LSpan‘𝑈) | |
| 16 | lclkrlem2n.l | . . . . 5 ⊢ 𝐿 = (LKer‘𝑈) | |
| 17 | lclkrlem2o.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 18 | lclkrlem2o.o | . . . . 5 ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) | |
| 19 | lclkrlem2o.u | . . . . 5 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
| 20 | lclkrlem2o.a | . . . . 5 ⊢ ⊕ = (LSSum‘𝑈) | |
| 21 | lclkrlem2o.k | . . . . 5 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 22 | lclkrlem2q.b | . . . . 5 ⊢ 𝐵 = (𝑋 − ((((𝐸 + 𝐺)‘𝑋) × (𝐼‘((𝐸 + 𝐺)‘𝑌))) · 𝑌)) | |
| 23 | lclkrlem2q.n | . . . . 5 ⊢ (𝜑 → ((𝐸 + 𝐺)‘𝑌) ≠ 0 ) | |
| 24 | lclkrlem2r.bn | . . . . 5 ⊢ (𝜑 → 𝐵 = (0g‘𝑈)) | |
| 25 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 | lclkrlem2p 41631 | . . . 4 ⊢ (𝜑 → ( ⊥ ‘{𝑌}) ⊆ ( ⊥ ‘{𝑋})) |
| 26 | lclkrlem2q.lg | . . . 4 ⊢ (𝜑 → (𝐿‘𝐺) = ( ⊥ ‘{𝑌})) | |
| 27 | lclkrlem2q.le | . . . 4 ⊢ (𝜑 → (𝐿‘𝐸) = ( ⊥ ‘{𝑋})) | |
| 28 | 25, 26, 27 | 3sstr4d 3985 | . . 3 ⊢ (𝜑 → (𝐿‘𝐺) ⊆ (𝐿‘𝐸)) |
| 29 | sseqin2 4170 | . . 3 ⊢ ((𝐿‘𝐺) ⊆ (𝐿‘𝐸) ↔ ((𝐿‘𝐸) ∩ (𝐿‘𝐺)) = (𝐿‘𝐺)) | |
| 30 | 28, 29 | sylib 218 | . 2 ⊢ (𝜑 → ((𝐿‘𝐸) ∩ (𝐿‘𝐺)) = (𝐿‘𝐺)) |
| 31 | 17, 19, 21 | dvhlmod 41219 | . . 3 ⊢ (𝜑 → 𝑈 ∈ LMod) |
| 32 | 8, 16, 9, 10, 31, 13, 14 | lkrin 39273 | . 2 ⊢ (𝜑 → ((𝐿‘𝐸) ∩ (𝐿‘𝐺)) ⊆ (𝐿‘(𝐸 + 𝐺))) |
| 33 | 30, 32 | eqsstrrd 3965 | 1 ⊢ (𝜑 → (𝐿‘𝐺) ⊆ (𝐿‘(𝐸 + 𝐺))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2111 ≠ wne 2928 ∩ cin 3896 ⊆ wss 3897 {csn 4573 ‘cfv 6481 (class class class)co 7346 Basecbs 17120 +gcplusg 17161 .rcmulr 17162 Scalarcsca 17164 ·𝑠 cvsca 17165 0gc0g 17343 -gcsg 18848 LSSumclsm 19546 invrcinvr 20305 LSpanclspn 20904 LFnlclfn 39166 LKerclk 39194 LDualcld 39232 HLchlt 39459 LHypclh 40093 DVecHcdvh 41187 ocHcoch 41456 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5215 ax-sep 5232 ax-nul 5242 ax-pow 5301 ax-pr 5368 ax-un 7668 ax-cnex 11062 ax-resscn 11063 ax-1cn 11064 ax-icn 11065 ax-addcl 11066 ax-addrcl 11067 ax-mulcl 11068 ax-mulrcl 11069 ax-mulcom 11070 ax-addass 11071 ax-mulass 11072 ax-distr 11073 ax-i2m1 11074 ax-1ne0 11075 ax-1rid 11076 ax-rnegex 11077 ax-rrecex 11078 ax-cnre 11079 ax-pre-lttri 11080 ax-pre-lttrn 11081 ax-pre-ltadd 11082 ax-pre-mulgt0 11083 ax-riotaBAD 39062 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-rmo 3346 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-pss 3917 df-nul 4281 df-if 4473 df-pw 4549 df-sn 4574 df-pr 4576 df-tp 4578 df-op 4580 df-uni 4857 df-int 4896 df-iun 4941 df-iin 4942 df-br 5090 df-opab 5152 df-mpt 5171 df-tr 5197 df-id 5509 df-eprel 5514 df-po 5522 df-so 5523 df-fr 5567 df-we 5569 df-xp 5620 df-rel 5621 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-of 7610 df-om 7797 df-1st 7921 df-2nd 7922 df-tpos 8156 df-undef 8203 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-er 8622 df-map 8752 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-pnf 11148 df-mnf 11149 df-xr 11150 df-ltxr 11151 df-le 11152 df-sub 11346 df-neg 11347 df-nn 12126 df-2 12188 df-3 12189 df-4 12190 df-5 12191 df-6 12192 df-n0 12382 df-z 12469 df-uz 12733 df-fz 13408 df-struct 17058 df-sets 17075 df-slot 17093 df-ndx 17105 df-base 17121 df-ress 17142 df-plusg 17174 df-mulr 17175 df-sca 17177 df-vsca 17178 df-0g 17345 df-proset 18200 df-poset 18219 df-plt 18234 df-lub 18250 df-glb 18251 df-join 18252 df-meet 18253 df-p0 18329 df-p1 18330 df-lat 18338 df-clat 18405 df-mgm 18548 df-sgrp 18627 df-mnd 18643 df-submnd 18692 df-grp 18849 df-minusg 18850 df-sbg 18851 df-subg 19036 df-cntz 19229 df-lsm 19548 df-cmn 19694 df-abl 19695 df-mgp 20059 df-rng 20071 df-ur 20100 df-ring 20153 df-oppr 20255 df-dvdsr 20275 df-unit 20276 df-invr 20306 df-dvr 20319 df-drng 20646 df-lmod 20795 df-lss 20865 df-lsp 20905 df-lvec 21037 df-lsatoms 39085 df-lfl 39167 df-lkr 39195 df-ldual 39233 df-oposet 39285 df-ol 39287 df-oml 39288 df-covers 39375 df-ats 39376 df-atl 39407 df-cvlat 39431 df-hlat 39460 df-llines 39607 df-lplanes 39608 df-lvols 39609 df-lines 39610 df-psubsp 39612 df-pmap 39613 df-padd 39905 df-lhyp 40097 df-laut 40098 df-ldil 40213 df-ltrn 40214 df-trl 40268 df-tendo 40864 df-edring 40866 df-disoa 41138 df-dvech 41188 df-dib 41248 df-dic 41282 df-dih 41338 df-doch 41457 |
| This theorem is referenced by: lclkrlem2s 41634 |
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