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Mirrors > Home > MPE Home > Th. List > lssvnegcl | Structured version Visualization version GIF version |
Description: Closure of negative vectors in a subspace. (Contributed by Stefan O'Rear, 11-Dec-2014.) |
Ref | Expression |
---|---|
lssvnegcl.s | ⊢ 𝑆 = (LSubSp‘𝑊) |
lssvnegcl.n | ⊢ 𝑁 = (invg‘𝑊) |
Ref | Expression |
---|---|
lssvnegcl | ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → (𝑁‘𝑋) ∈ 𝑈) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | eqid 2733 | . . . . 5 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
2 | lssvnegcl.s | . . . . 5 ⊢ 𝑆 = (LSubSp‘𝑊) | |
3 | 1, 2 | lssel 20541 | . . . 4 ⊢ ((𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → 𝑋 ∈ (Base‘𝑊)) |
4 | lssvnegcl.n | . . . . 5 ⊢ 𝑁 = (invg‘𝑊) | |
5 | eqid 2733 | . . . . 5 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
6 | eqid 2733 | . . . . 5 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
7 | eqid 2733 | . . . . 5 ⊢ (1r‘(Scalar‘𝑊)) = (1r‘(Scalar‘𝑊)) | |
8 | eqid 2733 | . . . . 5 ⊢ (invg‘(Scalar‘𝑊)) = (invg‘(Scalar‘𝑊)) | |
9 | 1, 4, 5, 6, 7, 8 | lmodvneg1 20508 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ (Base‘𝑊)) → (((invg‘(Scalar‘𝑊))‘(1r‘(Scalar‘𝑊)))( ·𝑠 ‘𝑊)𝑋) = (𝑁‘𝑋)) |
10 | 3, 9 | sylan2 594 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ (𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈)) → (((invg‘(Scalar‘𝑊))‘(1r‘(Scalar‘𝑊)))( ·𝑠 ‘𝑊)𝑋) = (𝑁‘𝑋)) |
11 | 10 | 3impb 1116 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → (((invg‘(Scalar‘𝑊))‘(1r‘(Scalar‘𝑊)))( ·𝑠 ‘𝑊)𝑋) = (𝑁‘𝑋)) |
12 | simp1 1137 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → 𝑊 ∈ LMod) | |
13 | simp2 1138 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → 𝑈 ∈ 𝑆) | |
14 | 5 | lmodring 20472 | . . . . . 6 ⊢ (𝑊 ∈ LMod → (Scalar‘𝑊) ∈ Ring) |
15 | 14 | 3ad2ant1 1134 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → (Scalar‘𝑊) ∈ Ring) |
16 | ringgrp 20055 | . . . . 5 ⊢ ((Scalar‘𝑊) ∈ Ring → (Scalar‘𝑊) ∈ Grp) | |
17 | 15, 16 | syl 17 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → (Scalar‘𝑊) ∈ Grp) |
18 | eqid 2733 | . . . . . 6 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
19 | 18, 7 | ringidcl 20077 | . . . . 5 ⊢ ((Scalar‘𝑊) ∈ Ring → (1r‘(Scalar‘𝑊)) ∈ (Base‘(Scalar‘𝑊))) |
20 | 15, 19 | syl 17 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → (1r‘(Scalar‘𝑊)) ∈ (Base‘(Scalar‘𝑊))) |
21 | 18, 8 | grpinvcl 18869 | . . . 4 ⊢ (((Scalar‘𝑊) ∈ Grp ∧ (1r‘(Scalar‘𝑊)) ∈ (Base‘(Scalar‘𝑊))) → ((invg‘(Scalar‘𝑊))‘(1r‘(Scalar‘𝑊))) ∈ (Base‘(Scalar‘𝑊))) |
22 | 17, 20, 21 | syl2anc 585 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → ((invg‘(Scalar‘𝑊))‘(1r‘(Scalar‘𝑊))) ∈ (Base‘(Scalar‘𝑊))) |
23 | simp3 1139 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → 𝑋 ∈ 𝑈) | |
24 | 5, 6, 18, 2 | lssvscl 20559 | . . 3 ⊢ (((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆) ∧ (((invg‘(Scalar‘𝑊))‘(1r‘(Scalar‘𝑊))) ∈ (Base‘(Scalar‘𝑊)) ∧ 𝑋 ∈ 𝑈)) → (((invg‘(Scalar‘𝑊))‘(1r‘(Scalar‘𝑊)))( ·𝑠 ‘𝑊)𝑋) ∈ 𝑈) |
25 | 12, 13, 22, 23, 24 | syl22anc 838 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → (((invg‘(Scalar‘𝑊))‘(1r‘(Scalar‘𝑊)))( ·𝑠 ‘𝑊)𝑋) ∈ 𝑈) |
26 | 11, 25 | eqeltrrd 2835 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑋 ∈ 𝑈) → (𝑁‘𝑋) ∈ 𝑈) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 397 ∧ w3a 1088 = wceq 1542 ∈ wcel 2107 ‘cfv 6541 (class class class)co 7406 Basecbs 17141 Scalarcsca 17197 ·𝑠 cvsca 17198 Grpcgrp 18816 invgcminusg 18817 1rcur 19999 Ringcrg 20050 LModclmod 20464 LSubSpclss 20535 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1798 ax-4 1812 ax-5 1914 ax-6 1972 ax-7 2012 ax-8 2109 ax-9 2117 ax-10 2138 ax-11 2155 ax-12 2172 ax-ext 2704 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7722 ax-cnex 11163 ax-resscn 11164 ax-1cn 11165 ax-icn 11166 ax-addcl 11167 ax-addrcl 11168 ax-mulcl 11169 ax-mulrcl 11170 ax-mulcom 11171 ax-addass 11172 ax-mulass 11173 ax-distr 11174 ax-i2m1 11175 ax-1ne0 11176 ax-1rid 11177 ax-rnegex 11178 ax-rrecex 11179 ax-cnre 11180 ax-pre-lttri 11181 ax-pre-lttrn 11182 ax-pre-ltadd 11183 ax-pre-mulgt0 11184 |
This theorem depends on definitions: df-bi 206 df-an 398 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1783 df-nf 1787 df-sb 2069 df-mo 2535 df-eu 2564 df-clab 2711 df-cleq 2725 df-clel 2811 df-nfc 2886 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3377 df-reu 3378 df-rab 3434 df-v 3477 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-op 4635 df-uni 4909 df-iun 4999 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6298 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6493 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-riota 7362 df-ov 7409 df-oprab 7410 df-mpo 7411 df-om 7853 df-1st 7972 df-2nd 7973 df-frecs 8263 df-wrecs 8294 df-recs 8368 df-rdg 8407 df-er 8700 df-en 8937 df-dom 8938 df-sdom 8939 df-pnf 11247 df-mnf 11248 df-xr 11249 df-ltxr 11250 df-le 11251 df-sub 11443 df-neg 11444 df-nn 12210 df-2 12272 df-sets 17094 df-slot 17112 df-ndx 17124 df-base 17142 df-plusg 17207 df-0g 17384 df-mgm 18558 df-sgrp 18607 df-mnd 18623 df-grp 18819 df-minusg 18820 df-sbg 18821 df-mgp 19983 df-ur 20000 df-ring 20052 df-lmod 20466 df-lss 20536 |
This theorem is referenced by: lsssubg 20561 lidlnegcl 20830 mapdpglem14 40545 baerlem3lem1 40567 baerlem5amN 40576 baerlem5bmN 40577 baerlem5abmN 40578 |
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