| 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 39953 | . 2 ⊢ (𝜑 → 𝑈 ≠ 𝑉) |
| 6 | 3 | adantr 486 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑊 ∈ LMod) |
| 7 | eqid 2760 | . . . . . . . . 9 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 8 | 7 | lsssssubg 21180 | . . . . . . . 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 39952 | . . . . . . . 8 ⊢ (𝜑 → 𝑈 ∈ (LSubSp‘𝑊)) |
| 11 | 10 | adantr 486 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑈 ∈ (LSubSp‘𝑊)) |
| 12 | 9, 11 | sseldd 3932 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑈 ∈ (SubGrp‘𝑊)) |
| 13 | lshpnel.x | . . . . . . . . 9 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 14 | 13 | adantr 486 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑋 ∈ 𝑉) |
| 15 | lshpnel.n | . . . . . . . . 9 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 16 | 1, 7, 15 | lspsncl 21199 | . . . . . . . 8 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) |
| 17 | 6, 14, 16 | syl2anc 596 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑁‘{𝑋}) ∈ (LSubSp‘𝑊)) |
| 18 | 9, 17 | sseldd 3932 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑁‘{𝑋}) ∈ (SubGrp‘𝑊)) |
| 19 | simpr 490 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑋 ∈ 𝑈) | |
| 20 | 7, 15, 6, 11, 19 | ellspsn5 21218 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑁‘{𝑋}) ⊆ 𝑈) |
| 21 | lshpnel.p | . . . . . . 7 ⊢ ⊕ = (LSSum‘𝑊) | |
| 22 | 21 | lsmss2 19828 | . . . . . 6 ⊢ ((𝑈 ∈ (SubGrp‘𝑊) ∧ (𝑁‘{𝑋}) ∈ (SubGrp‘𝑊) ∧ (𝑁‘{𝑋}) ⊆ 𝑈) → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑈) |
| 23 | 12, 18, 20, 22 | syl3anc 1398 | . . . . 5 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑈) |
| 24 | lshpnel.e | . . . . . 6 ⊢ (𝜑 → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑉) | |
| 25 | 24 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → (𝑈 ⊕ (𝑁‘{𝑋})) = 𝑉) |
| 26 | 23, 25 | eqtr3d 2797 | . . . 4 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑈 = 𝑉) |
| 27 | 26 | ex 418 | . . 3 ⊢ (𝜑 → (𝑋 ∈ 𝑈 → 𝑈 = 𝑉)) |
| 28 | 27 | necon3ad 2968 | . 2 ⊢ (𝜑 → (𝑈 ≠ 𝑉 → ¬ 𝑋 ∈ 𝑈)) |
| 29 | 5, 28 | mpd 16 | 1 ⊢ (𝜑 → ¬ 𝑋 ∈ 𝑈) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ≠ wne 2955 ⊆ wss 3899 {csn 4584 ‘cfv 6528 (class class class)co 7409 Basecbs 17334 SubGrpcsubg 19277 LSSumclsm 19795 LModclmod 21082 LSubSpclss 21153 LSpanclspn 21193 LSHypclsh 39946 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7735 ax-cnex 11213 ax-resscn 11214 ax-1cn 11215 ax-icn 11216 ax-addcl 11217 ax-addrcl 11218 ax-mulcl 11219 ax-mulrcl 11220 ax-mulcom 11221 ax-addass 11222 ax-mulass 11223 ax-distr 11224 ax-i2m1 11225 ax-1ne0 11226 ax-1rid 11227 ax-rnegex 11228 ax-rrecex 11229 ax-cnre 11230 ax-pre-lttri 11231 ax-pre-lttrn 11232 ax-pre-ltadd 11233 ax-pre-mulgt0 11234 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6294 df-ord 6355 df-on 6356 df-lim 6357 df-suc 6358 df-iota 6484 df-fun 6530 df-fn 6531 df-f 6532 df-f1 6533 df-fo 6534 df-f1o 6535 df-fv 6536 df-riota 7366 df-ov 7412 df-oprab 7413 df-mpo 7414 df-om 7862 df-1st 7985 df-2nd 7986 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-pnf 11302 df-mnf 11303 df-xr 11304 df-ltxr 11305 df-le 11306 df-sub 11500 df-neg 11501 df-nn 12291 df-2 12360 df-sets 17289 df-slot 17307 df-ndx 17319 df-base 17335 df-ress 17356 df-plusg 17388 df-0g 17559 df-mgm 18763 df-sgrp 18855 df-mnd 18871 df-submnd 18926 df-grp 19094 df-minusg 19095 df-sbg 19096 df-subg 19280 df-lsm 19797 df-mgp 20308 df-ur 20355 df-ring 20408 df-lmod 21084 df-lss 21154 df-lsp 21194 df-lshyp 39948 |
| This theorem is used by: lshpnelb 39955 lshpne0 39957 lshpdisj 39958 |
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