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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lsatcv1 | Structured version Visualization version GIF version | ||
| Description: Two atoms covering the zero subspace are equal. (atcv1 32673 analog.) (Contributed by NM, 10-Jan-2015.) |
| Ref | Expression |
|---|---|
| lsatcv1.o | ⊢ 0 = (0g‘𝑊) |
| lsatcv1.p | ⊢ ⊕ = (LSSum‘𝑊) |
| lsatcv1.s | ⊢ 𝑆 = (LSubSp‘𝑊) |
| lsatcv1.a | ⊢ 𝐴 = (LSAtoms‘𝑊) |
| lsatcv1.c | ⊢ 𝐶 = ( ⋖L ‘𝑊) |
| lsatcv1.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lsatcv1.u | ⊢ (𝜑 → 𝑈 ∈ 𝑆) |
| lsatcv1.q | ⊢ (𝜑 → 𝑄 ∈ 𝐴) |
| lsatcv1.r | ⊢ (𝜑 → 𝑅 ∈ 𝐴) |
| lsatcv1.l | ⊢ (𝜑 → 𝑈𝐶(𝑄 ⊕ 𝑅)) |
| Ref | Expression |
|---|---|
| lsatcv1 | ⊢ (𝜑 → (𝑈 = { 0 } ↔ 𝑄 = 𝑅)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lsatcv1.l | . . . 4 ⊢ (𝜑 → 𝑈𝐶(𝑄 ⊕ 𝑅)) | |
| 2 | breq1 5116 | . . . 4 ⊢ (𝑈 = { 0 } → (𝑈𝐶(𝑄 ⊕ 𝑅) ↔ { 0 }𝐶(𝑄 ⊕ 𝑅))) | |
| 3 | 1, 2 | syl5ibcom 248 | . . 3 ⊢ (𝜑 → (𝑈 = { 0 } → { 0 }𝐶(𝑄 ⊕ 𝑅))) |
| 4 | lsatcv1.o | . . . 4 ⊢ 0 = (0g‘𝑊) | |
| 5 | lsatcv1.p | . . . 4 ⊢ ⊕ = (LSSum‘𝑊) | |
| 6 | lsatcv1.a | . . . 4 ⊢ 𝐴 = (LSAtoms‘𝑊) | |
| 7 | lsatcv1.c | . . . 4 ⊢ 𝐶 = ( ⋖L ‘𝑊) | |
| 8 | lsatcv1.w | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 9 | lsatcv1.q | . . . 4 ⊢ (𝜑 → 𝑄 ∈ 𝐴) | |
| 10 | lsatcv1.r | . . . 4 ⊢ (𝜑 → 𝑅 ∈ 𝐴) | |
| 11 | 4, 5, 6, 7, 8, 9, 10 | lsatcv0eq 39711 | . . 3 ⊢ (𝜑 → ({ 0 }𝐶(𝑄 ⊕ 𝑅) ↔ 𝑄 = 𝑅)) |
| 12 | 3, 11 | sylibd 242 | . 2 ⊢ (𝜑 → (𝑈 = { 0 } → 𝑄 = 𝑅)) |
| 13 | 1 | adantr 485 | . . . 4 ⊢ ((𝜑 ∧ 𝑄 = 𝑅) → 𝑈𝐶(𝑄 ⊕ 𝑅)) |
| 14 | lsatcv1.s | . . . . 5 ⊢ 𝑆 = (LSubSp‘𝑊) | |
| 15 | 8 | adantr 485 | . . . . 5 ⊢ ((𝜑 ∧ 𝑄 = 𝑅) → 𝑊 ∈ LVec) |
| 16 | lsatcv1.u | . . . . . 6 ⊢ (𝜑 → 𝑈 ∈ 𝑆) | |
| 17 | 16 | adantr 485 | . . . . 5 ⊢ ((𝜑 ∧ 𝑄 = 𝑅) → 𝑈 ∈ 𝑆) |
| 18 | oveq1 7418 | . . . . . . 7 ⊢ (𝑄 = 𝑅 → (𝑄 ⊕ 𝑅) = (𝑅 ⊕ 𝑅)) | |
| 19 | lveclmod 21205 | . . . . . . . . . 10 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 20 | 8, 19 | syl 18 | . . . . . . . . 9 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 21 | 14, 6, 20, 10 | lsatlssel 39661 | . . . . . . . . 9 ⊢ (𝜑 → 𝑅 ∈ 𝑆) |
| 22 | 14 | lsssubg 21056 | . . . . . . . . 9 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝑆) → 𝑅 ∈ (SubGrp‘𝑊)) |
| 23 | 20, 21, 22 | syl2anc 595 | . . . . . . . 8 ⊢ (𝜑 → 𝑅 ∈ (SubGrp‘𝑊)) |
| 24 | 5 | lsmidm 19733 | . . . . . . . 8 ⊢ (𝑅 ∈ (SubGrp‘𝑊) → (𝑅 ⊕ 𝑅) = 𝑅) |
| 25 | 23, 24 | syl 18 | . . . . . . 7 ⊢ (𝜑 → (𝑅 ⊕ 𝑅) = 𝑅) |
| 26 | 18, 25 | sylan9eqr 2826 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑄 = 𝑅) → (𝑄 ⊕ 𝑅) = 𝑅) |
| 27 | 10 | adantr 485 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑄 = 𝑅) → 𝑅 ∈ 𝐴) |
| 28 | 26, 27 | eqeltrd 2869 | . . . . 5 ⊢ ((𝜑 ∧ 𝑄 = 𝑅) → (𝑄 ⊕ 𝑅) ∈ 𝐴) |
| 29 | 4, 14, 6, 7, 15, 17, 28 | lsatcveq0 39696 | . . . 4 ⊢ ((𝜑 ∧ 𝑄 = 𝑅) → (𝑈𝐶(𝑄 ⊕ 𝑅) ↔ 𝑈 = { 0 })) |
| 30 | 13, 29 | mpbid 235 | . . 3 ⊢ ((𝜑 ∧ 𝑄 = 𝑅) → 𝑈 = { 0 }) |
| 31 | 30 | ex 417 | . 2 ⊢ (𝜑 → (𝑄 = 𝑅 → 𝑈 = { 0 })) |
| 32 | 12, 31 | impbid 215 | 1 ⊢ (𝜑 → (𝑈 = { 0 } ↔ 𝑄 = 𝑅)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1567 ∈ wcel 2149 {csn 4594 class class class wbr 5113 ‘cfv 6537 (class class class)co 7411 0gc0g 17492 SubGrpcsubg 19186 LSSumclsm 19704 LModclmod 20959 LSubSpclss 21030 LVecclvec 21201 LSAtomsclsa 39638 ⋖L clcv 39682 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 ax-pre-mulgt0 11177 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-int 4917 df-iun 4962 df-iin 4963 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7863 df-1st 7986 df-2nd 7987 df-tpos 8222 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-1o 8453 df-2o 8454 df-er 8694 df-en 8944 df-dom 8945 df-sdom 8946 df-fin 8947 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-sub 11443 df-neg 11444 df-nn 12234 df-2 12303 df-3 12304 df-sets 17224 df-slot 17242 df-ndx 17254 df-base 17270 df-ress 17291 df-plusg 17323 df-mulr 17324 df-0g 17494 df-mre 17638 df-mrc 17639 df-acs 17641 df-mgm 18698 df-sgrp 18777 df-mnd 18793 df-submnd 18842 df-grp 19003 df-minusg 19004 df-sbg 19005 df-subg 19189 df-cntz 19387 df-oppg 19416 df-lsm 19706 df-cmn 19852 df-abl 19853 df-mgp 20217 df-rng 20231 df-ur 20264 df-ring 20317 df-oppr 20419 df-dvdsr 20439 df-unit 20440 df-invr 20470 df-drng 20815 df-lmod 20961 df-lss 21031 df-lsp 21071 df-lvec 21202 df-lsatoms 39640 df-lcv 39683 |
| This theorem is referenced by: lsatcvat2 39715 |
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