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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lcv2 | Structured version Visualization version GIF version | ||
| Description: Covering property of a subspace plus an atom. (chcv2 32445 analog.) (Contributed by NM, 10-Jan-2015.) |
| Ref | Expression |
|---|---|
| lcv2.s | ⊢ 𝑆 = (LSubSp‘𝑊) |
| lcv2.p | ⊢ ⊕ = (LSSum‘𝑊) |
| lcv2.a | ⊢ 𝐴 = (LSAtoms‘𝑊) |
| lcv2.c | ⊢ 𝐶 = ( ⋖L ‘𝑊) |
| lcv2.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lcv2.u | ⊢ (𝜑 → 𝑈 ∈ 𝑆) |
| lcv2.q | ⊢ (𝜑 → 𝑄 ∈ 𝐴) |
| Ref | Expression |
|---|---|
| lcv2 | ⊢ (𝜑 → (𝑈 ⊊ (𝑈 ⊕ 𝑄) ↔ 𝑈𝐶(𝑈 ⊕ 𝑄))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lcv2.p | . . 3 ⊢ ⊕ = (LSSum‘𝑊) | |
| 2 | lcv2.w | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 3 | lveclmod 21096 | . . . . . 6 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 4 | 2, 3 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 5 | lcv2.s | . . . . . 6 ⊢ 𝑆 = (LSubSp‘𝑊) | |
| 6 | 5 | lsssssubg 20948 | . . . . 5 ⊢ (𝑊 ∈ LMod → 𝑆 ⊆ (SubGrp‘𝑊)) |
| 7 | 4, 6 | syl 17 | . . . 4 ⊢ (𝜑 → 𝑆 ⊆ (SubGrp‘𝑊)) |
| 8 | lcv2.u | . . . 4 ⊢ (𝜑 → 𝑈 ∈ 𝑆) | |
| 9 | 7, 8 | sseldd 3916 | . . 3 ⊢ (𝜑 → 𝑈 ∈ (SubGrp‘𝑊)) |
| 10 | lcv2.a | . . . . 5 ⊢ 𝐴 = (LSAtoms‘𝑊) | |
| 11 | lcv2.q | . . . . 5 ⊢ (𝜑 → 𝑄 ∈ 𝐴) | |
| 12 | 5, 10, 4, 11 | lsatlssel 39489 | . . . 4 ⊢ (𝜑 → 𝑄 ∈ 𝑆) |
| 13 | 7, 12 | sseldd 3916 | . . 3 ⊢ (𝜑 → 𝑄 ∈ (SubGrp‘𝑊)) |
| 14 | 1, 9, 13 | lssnle 19640 | . 2 ⊢ (𝜑 → (¬ 𝑄 ⊆ 𝑈 ↔ 𝑈 ⊊ (𝑈 ⊕ 𝑄))) |
| 15 | lcv2.c | . . 3 ⊢ 𝐶 = ( ⋖L ‘𝑊) | |
| 16 | 5, 1, 10, 15, 2, 8, 11 | lcv1 39533 | . 2 ⊢ (𝜑 → (¬ 𝑄 ⊆ 𝑈 ↔ 𝑈𝐶(𝑈 ⊕ 𝑄))) |
| 17 | 14, 16 | bitr3d 282 | 1 ⊢ (𝜑 → (𝑈 ⊊ (𝑈 ⊕ 𝑄) ↔ 𝑈𝐶(𝑈 ⊕ 𝑄))) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 207 = wceq 1547 ∈ wcel 2119 ⊆ wss 3883 ⊊ wpss 3884 class class class wbr 5072 ‘cfv 6485 (class class class)co 7356 SubGrpcsubg 19087 LSSumclsm 19600 LModclmod 20850 LSubSpclss 20921 LVecclvec 21092 LSAtomsclsa 39466 ⋖L clcv 39510 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-rmo 3344 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-int 4878 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-tr 5180 df-id 5513 df-eprel 5518 df-po 5526 df-so 5527 df-fr 5571 df-we 5573 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-pred 6252 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-tpos 8166 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-er 8633 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12166 df-2 12235 df-3 12236 df-sets 17125 df-slot 17143 df-ndx 17155 df-base 17171 df-ress 17192 df-plusg 17224 df-mulr 17225 df-0g 17395 df-mgm 18599 df-sgrp 18678 df-mnd 18694 df-submnd 18743 df-grp 18903 df-minusg 18904 df-sbg 18905 df-subg 19090 df-cntz 19283 df-lsm 19602 df-cmn 19748 df-abl 19749 df-mgp 20113 df-rng 20125 df-ur 20154 df-ring 20207 df-oppr 20308 df-dvdsr 20328 df-unit 20329 df-invr 20359 df-drng 20703 df-lmod 20852 df-lss 20922 df-lsp 20962 df-lvec 21093 df-lsatoms 39468 df-lcv 39511 |
| This theorem is referenced by: lsatexch 39535 islshpcv 39545 |
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