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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lcv1 | Structured version Visualization version GIF version | ||
| Description: Covering property of a subspace plus an atom. (chcv1 32515 analog.) (Contributed by NM, 10-Jan-2015.) |
| Ref | Expression |
|---|---|
| lcv1.s | ⊢ 𝑆 = (LSubSp‘𝑊) |
| lcv1.p | ⊢ ⊕ = (LSSum‘𝑊) |
| lcv1.a | ⊢ 𝐴 = (LSAtoms‘𝑊) |
| lcv1.c | ⊢ 𝐶 = ( ⋖L ‘𝑊) |
| lcv1.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lcv1.u | ⊢ (𝜑 → 𝑈 ∈ 𝑆) |
| lcv1.q | ⊢ (𝜑 → 𝑄 ∈ 𝐴) |
| Ref | Expression |
|---|---|
| lcv1 | ⊢ (𝜑 → (¬ 𝑄 ⊆ 𝑈 ↔ 𝑈𝐶(𝑈 ⊕ 𝑄))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lcv1.q | . . . . 5 ⊢ (𝜑 → 𝑄 ∈ 𝐴) | |
| 2 | lcv1.w | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 3 | eqid 2761 | . . . . . . 7 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 4 | eqid 2761 | . . . . . . 7 ⊢ (LSpan‘𝑊) = (LSpan‘𝑊) | |
| 5 | eqid 2761 | . . . . . . 7 ⊢ (0g‘𝑊) = (0g‘𝑊) | |
| 6 | lcv1.a | . . . . . . 7 ⊢ 𝐴 = (LSAtoms‘𝑊) | |
| 7 | 3, 4, 5, 6 | islsat 39576 | . . . . . 6 ⊢ (𝑊 ∈ LVec → (𝑄 ∈ 𝐴 ↔ ∃𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)})𝑄 = ((LSpan‘𝑊)‘{𝑥}))) |
| 8 | 2, 7 | syl 17 | . . . . 5 ⊢ (𝜑 → (𝑄 ∈ 𝐴 ↔ ∃𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)})𝑄 = ((LSpan‘𝑊)‘{𝑥}))) |
| 9 | 1, 8 | mpbid 234 | . . . 4 ⊢ (𝜑 → ∃𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)})𝑄 = ((LSpan‘𝑊)‘{𝑥})) |
| 10 | 9 | adantr 484 | . . 3 ⊢ ((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) → ∃𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)})𝑄 = ((LSpan‘𝑊)‘{𝑥})) |
| 11 | lcv1.s | . . . . . 6 ⊢ 𝑆 = (LSubSp‘𝑊) | |
| 12 | lcv1.p | . . . . . 6 ⊢ ⊕ = (LSSum‘𝑊) | |
| 13 | lcv1.c | . . . . . 6 ⊢ 𝐶 = ( ⋖L ‘𝑊) | |
| 14 | 2 | adantr 484 | . . . . . . 7 ⊢ ((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) → 𝑊 ∈ LVec) |
| 15 | 14 | 3ad2ant1 1145 | . . . . . 6 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → 𝑊 ∈ LVec) |
| 16 | lcv1.u | . . . . . . . 8 ⊢ (𝜑 → 𝑈 ∈ 𝑆) | |
| 17 | 16 | adantr 484 | . . . . . . 7 ⊢ ((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) → 𝑈 ∈ 𝑆) |
| 18 | 17 | 3ad2ant1 1145 | . . . . . 6 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → 𝑈 ∈ 𝑆) |
| 19 | eldifi 4082 | . . . . . . 7 ⊢ (𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) → 𝑥 ∈ (Base‘𝑊)) | |
| 20 | 19 | 3ad2ant2 1146 | . . . . . 6 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → 𝑥 ∈ (Base‘𝑊)) |
| 21 | simp1r 1211 | . . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → ¬ 𝑄 ⊆ 𝑈) | |
| 22 | simp3 1150 | . . . . . . . 8 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → 𝑄 = ((LSpan‘𝑊)‘{𝑥})) | |
| 23 | 22 | sseq1d 3965 | . . . . . . 7 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → (𝑄 ⊆ 𝑈 ↔ ((LSpan‘𝑊)‘{𝑥}) ⊆ 𝑈)) |
| 24 | 21, 23 | mtbid 326 | . . . . . 6 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → ¬ ((LSpan‘𝑊)‘{𝑥}) ⊆ 𝑈) |
| 25 | 3, 11, 4, 12, 13, 15, 18, 20, 24 | lsmcv2 39614 | . . . . 5 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → 𝑈𝐶(𝑈 ⊕ ((LSpan‘𝑊)‘{𝑥}))) |
| 26 | 22 | oveq2d 7407 | . . . . 5 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → (𝑈 ⊕ 𝑄) = (𝑈 ⊕ ((LSpan‘𝑊)‘{𝑥}))) |
| 27 | 25, 26 | breqtrrd 5125 | . . . 4 ⊢ (((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) ∧ 𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)}) ∧ 𝑄 = ((LSpan‘𝑊)‘{𝑥})) → 𝑈𝐶(𝑈 ⊕ 𝑄)) |
| 28 | 27 | rexlimdv3a 3166 | . . 3 ⊢ ((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) → (∃𝑥 ∈ ((Base‘𝑊) ∖ {(0g‘𝑊)})𝑄 = ((LSpan‘𝑊)‘{𝑥}) → 𝑈𝐶(𝑈 ⊕ 𝑄))) |
| 29 | 10, 28 | mpd 15 | . 2 ⊢ ((𝜑 ∧ ¬ 𝑄 ⊆ 𝑈) → 𝑈𝐶(𝑈 ⊕ 𝑄)) |
| 30 | 2 | adantr 484 | . . . 4 ⊢ ((𝜑 ∧ 𝑈𝐶(𝑈 ⊕ 𝑄)) → 𝑊 ∈ LVec) |
| 31 | 16 | adantr 484 | . . . 4 ⊢ ((𝜑 ∧ 𝑈𝐶(𝑈 ⊕ 𝑄)) → 𝑈 ∈ 𝑆) |
| 32 | lveclmod 21161 | . . . . . . 7 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 33 | 2, 32 | syl 17 | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 34 | 11, 6, 33, 1 | lsatlssel 39582 | . . . . . 6 ⊢ (𝜑 → 𝑄 ∈ 𝑆) |
| 35 | 11, 12 | lsmcl 21138 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝑈 ∈ 𝑆 ∧ 𝑄 ∈ 𝑆) → (𝑈 ⊕ 𝑄) ∈ 𝑆) |
| 36 | 33, 16, 34, 35 | syl3anc 1389 | . . . . 5 ⊢ (𝜑 → (𝑈 ⊕ 𝑄) ∈ 𝑆) |
| 37 | 36 | adantr 484 | . . . 4 ⊢ ((𝜑 ∧ 𝑈𝐶(𝑈 ⊕ 𝑄)) → (𝑈 ⊕ 𝑄) ∈ 𝑆) |
| 38 | simpr 488 | . . . 4 ⊢ ((𝜑 ∧ 𝑈𝐶(𝑈 ⊕ 𝑄)) → 𝑈𝐶(𝑈 ⊕ 𝑄)) | |
| 39 | 11, 13, 30, 31, 37, 38 | lcvpss 39609 | . . 3 ⊢ ((𝜑 ∧ 𝑈𝐶(𝑈 ⊕ 𝑄)) → 𝑈 ⊊ (𝑈 ⊕ 𝑄)) |
| 40 | 11 | lsssssubg 21013 | . . . . . . 7 ⊢ (𝑊 ∈ LMod → 𝑆 ⊆ (SubGrp‘𝑊)) |
| 41 | 33, 40 | syl 17 | . . . . . 6 ⊢ (𝜑 → 𝑆 ⊆ (SubGrp‘𝑊)) |
| 42 | 41, 16 | sseldd 3935 | . . . . 5 ⊢ (𝜑 → 𝑈 ∈ (SubGrp‘𝑊)) |
| 43 | 41, 34 | sseldd 3935 | . . . . 5 ⊢ (𝜑 → 𝑄 ∈ (SubGrp‘𝑊)) |
| 44 | 12, 42, 43 | lssnle 19705 | . . . 4 ⊢ (𝜑 → (¬ 𝑄 ⊆ 𝑈 ↔ 𝑈 ⊊ (𝑈 ⊕ 𝑄))) |
| 45 | 44 | adantr 484 | . . 3 ⊢ ((𝜑 ∧ 𝑈𝐶(𝑈 ⊕ 𝑄)) → (¬ 𝑄 ⊆ 𝑈 ↔ 𝑈 ⊊ (𝑈 ⊕ 𝑄))) |
| 46 | 39, 45 | mpbird 259 | . 2 ⊢ ((𝜑 ∧ 𝑈𝐶(𝑈 ⊕ 𝑄)) → ¬ 𝑄 ⊆ 𝑈) |
| 47 | 29, 46 | impbida 810 | 1 ⊢ (𝜑 → (¬ 𝑄 ⊆ 𝑈 ↔ 𝑈𝐶(𝑈 ⊕ 𝑄))) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 208 ∧ wa 399 ∧ w3a 1097 = wceq 1559 ∈ wcel 2141 ∃wrex 3085 ∖ cdif 3899 ⊆ wss 3902 ⊊ wpss 3903 {csn 4579 class class class wbr 5097 ‘cfv 6516 (class class class)co 7391 Basecbs 17236 0gc0g 17459 SubGrpcsubg 19153 LSSumclsm 19665 LModclmod 20915 LSubSpclss 20986 LSpanclspn 21026 LVecclvec 21157 LSAtomsclsa 39559 ⋖L clcv 39603 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5224 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-cnex 11123 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 ax-pre-mulgt0 11144 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-int 4903 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-om 7842 df-1st 7965 df-2nd 7966 df-tpos 8200 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-er 8672 df-en 8922 df-dom 8923 df-sdom 8924 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-sub 11410 df-neg 11411 df-nn 12205 df-2 12274 df-3 12275 df-sets 17191 df-slot 17209 df-ndx 17221 df-base 17237 df-ress 17258 df-plusg 17290 df-mulr 17291 df-0g 17461 df-mgm 18665 df-sgrp 18744 df-mnd 18760 df-submnd 18809 df-grp 18969 df-minusg 18970 df-sbg 18971 df-subg 19156 df-cntz 19348 df-lsm 19667 df-cmn 19813 df-abl 19814 df-mgp 20178 df-rng 20190 df-ur 20219 df-ring 20272 df-oppr 20373 df-dvdsr 20393 df-unit 20394 df-invr 20424 df-drng 20768 df-lmod 20917 df-lss 20987 df-lsp 21027 df-lvec 21158 df-lsatoms 39561 df-lcv 39604 |
| This theorem is referenced by: lcv2 39627 lsatnle 39629 lsatcvat3 39637 |
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