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| Mirrors > Home > MPE Home > Th. List > ellspsn4 | Structured version Visualization version GIF version | ||
| Description: A member of the span of the singleton of a vector is a member of a subspace containing the vector. (elspansn4 31555 analog.) (Contributed by NM, 4-Jul-2014.) |
| Ref | Expression |
|---|---|
| ellspsn4.v | ⊢ 𝑉 = (Base‘𝑊) |
| ellspsn4.o | ⊢ 0 = (0g‘𝑊) |
| ellspsn4.s | ⊢ 𝑆 = (LSubSp‘𝑊) |
| ellspsn4.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| ellspsn4.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| ellspsn4.u | ⊢ (𝜑 → 𝑈 ∈ 𝑆) |
| ellspsn4.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| ellspsn4.y | ⊢ (𝜑 → 𝑌 ∈ (𝑁‘{𝑋})) |
| ellspsn4.z | ⊢ (𝜑 → 𝑌 ≠ 0 ) |
| Ref | Expression |
|---|---|
| ellspsn4 | ⊢ (𝜑 → (𝑋 ∈ 𝑈 ↔ 𝑌 ∈ 𝑈)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ellspsn4.s | . . 3 ⊢ 𝑆 = (LSubSp‘𝑊) | |
| 2 | ellspsn4.n | . . 3 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 3 | ellspsn4.w | . . . . 5 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 4 | lveclmod 21042 | . . . . 5 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 5 | 3, 4 | syl 17 | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 6 | 5 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑊 ∈ LMod) |
| 7 | ellspsn4.u | . . . 4 ⊢ (𝜑 → 𝑈 ∈ 𝑆) | |
| 8 | 7 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑈 ∈ 𝑆) |
| 9 | simpr 484 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑋 ∈ 𝑈) | |
| 10 | ellspsn4.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ (𝑁‘{𝑋})) | |
| 11 | 10 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑌 ∈ (𝑁‘{𝑋})) |
| 12 | 1, 2, 6, 8, 9, 11 | ellspsn3 20926 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑌 ∈ 𝑈) |
| 13 | 5 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑊 ∈ LMod) |
| 14 | 7 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑈 ∈ 𝑆) |
| 15 | simpr 484 | . . 3 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑌 ∈ 𝑈) | |
| 16 | ellspsn4.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 17 | ellspsn4.v | . . . . . . 7 ⊢ 𝑉 = (Base‘𝑊) | |
| 18 | 17, 2 | lspsnid 20928 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ (𝑁‘{𝑋})) |
| 19 | 5, 16, 18 | syl2anc 584 | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (𝑁‘{𝑋})) |
| 20 | ellspsn4.o | . . . . . 6 ⊢ 0 = (0g‘𝑊) | |
| 21 | ellspsn4.z | . . . . . 6 ⊢ (𝜑 → 𝑌 ≠ 0 ) | |
| 22 | 17, 20, 2, 3, 16, 10, 21 | lspsneleq 21054 | . . . . 5 ⊢ (𝜑 → (𝑁‘{𝑌}) = (𝑁‘{𝑋})) |
| 23 | 19, 22 | eleqtrrd 2836 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ (𝑁‘{𝑌})) |
| 24 | 23 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑋 ∈ (𝑁‘{𝑌})) |
| 25 | 1, 2, 13, 14, 15, 24 | ellspsn3 20926 | . 2 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑋 ∈ 𝑈) |
| 26 | 12, 25 | impbida 800 | 1 ⊢ (𝜑 → (𝑋 ∈ 𝑈 ↔ 𝑌 ∈ 𝑈)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1541 ∈ wcel 2113 ≠ wne 2929 {csn 4575 ‘cfv 6486 Basecbs 17122 0gc0g 17345 LModclmod 20795 LSubSpclss 20866 LSpanclspn 20906 LVecclvec 21038 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2705 ax-rep 5219 ax-sep 5236 ax-nul 5246 ax-pow 5305 ax-pr 5372 ax-un 7674 ax-cnex 11069 ax-resscn 11070 ax-1cn 11071 ax-icn 11072 ax-addcl 11073 ax-addrcl 11074 ax-mulcl 11075 ax-mulrcl 11076 ax-mulcom 11077 ax-addass 11078 ax-mulass 11079 ax-distr 11080 ax-i2m1 11081 ax-1ne0 11082 ax-1rid 11083 ax-rnegex 11084 ax-rrecex 11085 ax-cnre 11086 ax-pre-lttri 11087 ax-pre-lttrn 11088 ax-pre-ltadd 11089 ax-pre-mulgt0 11090 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2566 df-clab 2712 df-cleq 2725 df-clel 2808 df-nfc 2882 df-ne 2930 df-nel 3034 df-ral 3049 df-rex 3058 df-rmo 3347 df-reu 3348 df-rab 3397 df-v 3439 df-sbc 3738 df-csb 3847 df-dif 3901 df-un 3903 df-in 3905 df-ss 3915 df-pss 3918 df-nul 4283 df-if 4475 df-pw 4551 df-sn 4576 df-pr 4578 df-op 4582 df-uni 4859 df-int 4898 df-iun 4943 df-br 5094 df-opab 5156 df-mpt 5175 df-tr 5201 df-id 5514 df-eprel 5519 df-po 5527 df-so 5528 df-fr 5572 df-we 5574 df-xp 5625 df-rel 5626 df-cnv 5627 df-co 5628 df-dm 5629 df-rn 5630 df-res 5631 df-ima 5632 df-pred 6253 df-ord 6314 df-on 6315 df-lim 6316 df-suc 6317 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-riota 7309 df-ov 7355 df-oprab 7356 df-mpo 7357 df-om 7803 df-1st 7927 df-2nd 7928 df-tpos 8162 df-frecs 8217 df-wrecs 8248 df-recs 8297 df-rdg 8335 df-er 8628 df-en 8876 df-dom 8877 df-sdom 8878 df-pnf 11155 df-mnf 11156 df-xr 11157 df-ltxr 11158 df-le 11159 df-sub 11353 df-neg 11354 df-nn 12133 df-2 12195 df-3 12196 df-sets 17077 df-slot 17095 df-ndx 17107 df-base 17123 df-ress 17144 df-plusg 17176 df-mulr 17177 df-0g 17347 df-mgm 18550 df-sgrp 18629 df-mnd 18645 df-grp 18851 df-minusg 18852 df-sbg 18853 df-cmn 19696 df-abl 19697 df-mgp 20061 df-rng 20073 df-ur 20102 df-ring 20155 df-oppr 20257 df-dvdsr 20277 df-unit 20278 df-invr 20308 df-drng 20648 df-lmod 20797 df-lss 20867 df-lsp 20907 df-lvec 21039 |
| This theorem is referenced by: lshpdisj 39106 |
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