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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 32157 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 21361 | . . . . 5 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 5 | 3, 4 | syl 18 | . . . 4 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 6 | 5 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑊 ∈ LMod) |
| 7 | ellspsn4.u | . . . 4 ⊢ (𝜑 → 𝑈 ∈ 𝑆) | |
| 8 | 7 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑈 ∈ 𝑆) |
| 9 | simpr 490 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑋 ∈ 𝑈) | |
| 10 | ellspsn4.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ (𝑁‘{𝑋})) | |
| 11 | 10 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑌 ∈ (𝑁‘{𝑋})) |
| 12 | 1, 2, 6, 8, 9, 11 | ellspsn3 21246 | . 2 ⊢ ((𝜑 ∧ 𝑋 ∈ 𝑈) → 𝑌 ∈ 𝑈) |
| 13 | 5 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑊 ∈ LMod) |
| 14 | 7 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑈 ∈ 𝑆) |
| 15 | simpr 490 | . . 3 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑌 ∈ 𝑈) | |
| 16 | ellspsn4.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 17 | ellspsn4.v | . . . . . . 7 ⊢ 𝑉 = (Base‘𝑊) | |
| 18 | 17, 2 | lspsnid 21248 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ (𝑁‘{𝑋})) |
| 19 | 5, 16, 18 | syl2anc 596 | . . . . 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 21373 | . . . . 5 ⊢ (𝜑 → (𝑁‘{𝑌}) = (𝑁‘{𝑋})) |
| 23 | 19, 22 | eleqtrrd 2864 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ (𝑁‘{𝑌})) |
| 24 | 23 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑋 ∈ (𝑁‘{𝑌})) |
| 25 | 1, 2, 13, 14, 15, 24 | ellspsn3 21246 | . 2 ⊢ ((𝜑 ∧ 𝑌 ∈ 𝑈) → 𝑋 ∈ 𝑈) |
| 26 | 12, 25 | impbida 813 | 1 ⊢ (𝜑 → (𝑋 ∈ 𝑈 ↔ 𝑌 ∈ 𝑈)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ≠ wne 2956 {csn 4584 ‘cfv 6531 Basecbs 17367 0gc0g 17590 LModclmod 21115 LSubSpclss 21186 LSpanclspn 21226 LVecclvec 21357 |
| 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 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 ax-pre-mulgt0 11258 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 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 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7867 df-1st 7990 df-2nd 7991 df-tpos 8227 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-er 8701 df-en 8958 df-dom 8959 df-sdom 8960 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11524 df-neg 11525 df-nn 12317 df-2 12386 df-3 12387 df-sets 17322 df-slot 17340 df-ndx 17352 df-base 17368 df-ress 17389 df-plusg 17421 df-mulr 17422 df-0g 17592 df-mgm 18796 df-sgrp 18888 df-mnd 18904 df-grp 19127 df-minusg 19128 df-sbg 19129 df-cmn 19976 df-abl 19977 df-mgp 20341 df-rng 20355 df-ur 20388 df-ring 20441 df-oppr 20547 df-dvdsr 20567 df-unit 20568 df-invr 20598 df-drng 20962 df-lmod 21117 df-lss 21187 df-lsp 21227 df-lvec 21358 |
| This theorem is used by: lshpdisj 40012 |
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