| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lshpnel | Structured version Visualization version GIF version | ||
| Description: A hyperplane's generating vector does not belong to the hyperplane. (Contributed by NM, 3-Jul-2014.) |
| Ref | Expression |
|---|---|
| lshpnel.v | ⊢ 𝑉 = (Base‘𝑊) |
| lshpnel.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| lshpnel.p | ⊢ ⊕ = (LSSum‘𝑊) |
| lshpnel.h | ⊢ 𝐻 = (LSHyp‘𝑊) |
| lshpnel.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| lshpnel.u | ⊢ (𝜑 → 𝑈 ∈ 𝐻) |
| lshpnel.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| lshpnel.e | ⊢ (𝜑 → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑉) |
| Ref | Expression |
|---|---|
| lshpnel | ⊢ (𝜑 → ¬ 𝑋 ∈ 𝑈) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lshpnel.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 2 | lshpnel.h | . . 3 ⊢ 𝐻 = (LSHyp‘𝑊) | |
| 3 | lshpnel.w | . . 3 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 4 | lshpnel.u | . . 3 ⊢ (𝜑 → 𝑈 ∈ 𝐻) | |
| 5 | 1, 2, 3, 4 | lshpne 39680 | . 2 ⊢ (𝜑 → 𝑈 ≠ 𝑉) |
| 6 | 3 | adantr 485 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑊 ∈ LMod) |
| 7 | eqid 2769 | . . . . . . . . 9 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 8 | 7 | lsssssubg 21057 | . . . . . . . 8 ⊢ (𝑊 ∈ LMod → (LSubSp‘𝑊) ⊆ (SubGrp‘𝑊)) |
| 9 | 6, 8 | syl 18 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (LSubSp‘𝑊) ⊆ (SubGrp‘𝑊)) |
| 10 | 7, 2, 3, 4 | lshplss 39679 | . . . . . . . 8 ⊢ (𝜑 → 𝑈 ∈ (LSubSp‘𝑊)) |
| 11 | 10 | adantr 485 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑈 ∈ (LSubSp‘𝑊)) |
| 12 | 9, 11 | sseldd 3946 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑈 ∈ (SubGrp‘𝑊)) |
| 13 | lshpnel.x | . . . . . . . . 9 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 14 | 13 | adantr 485 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑋 ∈ 𝑉) |
| 15 | lshpnel.n | . . . . . . . . 9 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 16 | 1, 7, 15 | lspsncl 21076 | . . . . . . . 8 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) |
| 17 | 6, 14, 16 | syl2anc 595 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) |
| 18 | 9, 17 | sseldd 3946 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑁‘{𝑋}) ∈ (SubGrp‘𝑊)) |
| 19 | simpr 489 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑋 ∈ 𝑈) | |
| 20 | 7, 15, 6, 11, 19 | ellspsn5 21095 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑁‘{𝑋}) ⊆ 𝑈) |
| 21 | lshpnel.p | . . . . . . 7 ⊢ ⊕ = (LSSum‘𝑊) | |
| 22 | 21 | lsmss2 19737 | . . . . . 6 ⊢ ((𝑈 ∈ (SubGrp‘𝑊) ∧ (𝑁‘{𝑋}) ∈ (SubGrp‘𝑊) ∧ (𝑁‘{𝑋}) ⊆ 𝑈) → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑈) |
| 23 | 12, 18, 20, 22 | syl3anc 1396 | . . . . 5 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑈) |
| 24 | lshpnel.e | . . . . . 6 ⊢ (𝜑 → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑉) | |
| 25 | 24 | adantr 485 | . . . . 5 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑉) |
| 26 | 23, 25 | eqtr3d 2806 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑈 = 𝑉) |
| 27 | 26 | ex 417 | . . 3 ⊢ (𝜑 → (𝑋 ∈ 𝑈 → 𝑈 = 𝑉)) |
| 28 | 27 | necon3ad 2977 | . 2 ⊢ (𝜑 → (𝑈 ≠ 𝑉 → ¬ 𝑋 ∈ 𝑈)) |
| 29 | 5, 28 | mpd 16 | 1 ⊢ (𝜑 → ¬ 𝑋 ∈ 𝑈) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 400 = wceq 1567 ∈ wcel 2149 ≠ wne 2964 ⊆ wss 3913 {csn 4594 ‘cfv 6537 (class class class)co 7411 Basecbs 17269 SubGrpcsubg 19186 LSSumclsm 19704 LModclmod 20959 LSubSpclss 21030 LSpanclspn 21070 LSHypclsh 39673 |
| 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-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-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-er 8694 df-en 8944 df-dom 8945 df-sdom 8946 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-sets 17224 df-slot 17242 df-ndx 17254 df-base 17270 df-ress 17291 df-plusg 17323 df-0g 17494 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-lsm 19706 df-mgp 20217 df-ur 20264 df-ring 20317 df-lmod 20961 df-lss 21031 df-lsp 21071 df-lshyp 39675 |
| This theorem is referenced by: lshpnelb 39682 lshpne0 39684 lshpdisj 39685 |
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