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| Mirrors > Home > MPE Home > Th. List > ellspsn | Structured version Visualization version GIF version | ||
| Description: Member of span of the singleton of a vector. (elspansn 32055 analog.) (Contributed by NM, 22-Feb-2014.) (Revised by Mario Carneiro, 19-Jun-2014.) |
| Ref | Expression |
|---|---|
| lspsn.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lspsn.k | ⊢ 𝐾 = (Base‘𝐹) |
| lspsn.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspsn.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| lspsn.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| Ref | Expression |
|---|---|
| ellspsn | ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑈 ∈ (𝑁‘{𝑋}) ↔ ∃𝑘 ∈ 𝐾 𝑈 = (𝑘 · 𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lspsn.f | . . . 4 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 2 | lspsn.k | . . . 4 ⊢ 𝐾 = (Base‘𝐹) | |
| 3 | lspsn.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
| 4 | lspsn.t | . . . 4 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 5 | lspsn.n | . . . 4 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 6 | 1, 2, 3, 4, 5 | lspsn 21192 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) = {𝑣 ∣ ∃𝑘 ∈ 𝐾 𝑣 = (𝑘 · 𝑋)}) |
| 7 | 6 | eleq2d 2848 | . 2 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑈 ∈ (𝑁‘{𝑋}) ↔ 𝑈 ∈ {𝑣 ∣ ∃𝑘 ∈ 𝐾 𝑣 = (𝑘 · 𝑋)})) |
| 8 | id 23 | . . . . 5 ⊢ (𝑈 = (𝑘 · 𝑋) → 𝑈 = (𝑘 · 𝑋)) | |
| 9 | ovex 7450 | . . . . 5 ⊢ (𝑘 · 𝑋) ∈ V | |
| 10 | 8, 9 | eqeltrdi 2870 | . . . 4 ⊢ (𝑈 = (𝑘 · 𝑋) → 𝑈 ∈ V) |
| 11 | 10 | rexlimivw 3161 | . . 3 ⊢ (∃𝑘 ∈ 𝐾 𝑈 = (𝑘 · 𝑋) → 𝑈 ∈ V) |
| 12 | eqeq1 2766 | . . . 4 ⊢ (𝑣 = 𝑈 → (𝑣 = (𝑘 · 𝑋) ↔ 𝑈 = (𝑘 · 𝑋))) | |
| 13 | 12 | rexbidv 3188 | . . 3 ⊢ (𝑣 = 𝑈 → (∃𝑘 ∈ 𝐾 𝑣 = (𝑘 · 𝑋) ↔ ∃𝑘 ∈ 𝐾 𝑈 = (𝑘 · 𝑋))) |
| 14 | 11, 13 | elab3 3643 | . 2 ⊢ (𝑈 ∈ {𝑣 ∣ ∃𝑘 ∈ 𝐾 𝑣 = (𝑘 · 𝑋)} ↔ ∃𝑘 ∈ 𝐾 𝑈 = (𝑘 · 𝑋)) |
| 15 | 7, 14 | bitrdi 290 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → (𝑈 ∈ (𝑁‘{𝑋}) ↔ ∃𝑘 ∈ 𝐾 𝑈 = (𝑘 · 𝑋))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 {cab 2740 ∃wrex 3088 Vcvv 3453 {csn 4587 ‘cfv 6537 (class class class)co 7417 Basecbs 17307 Scalarcsca 17351 ·𝑠 cvsca 17352 LModclmod 21050 LSpanclspn 21161 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7740 ax-cnex 11184 ax-resscn 11185 ax-1cn 11186 ax-icn 11187 ax-addcl 11188 ax-addrcl 11189 ax-mulcl 11190 ax-mulrcl 11191 ax-mulcom 11192 ax-addass 11193 ax-mulass 11194 ax-distr 11195 ax-i2m1 11196 ax-1ne0 11197 ax-1rid 11198 ax-rnegex 11199 ax-rrecex 11200 ax-cnre 11201 ax-pre-lttri 11202 ax-pre-lttrn 11203 ax-pre-ltadd 11204 ax-pre-mulgt0 11205 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 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 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 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 7374 df-ov 7420 df-oprab 7421 df-mpo 7422 df-om 7867 df-1st 7990 df-2nd 7991 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-er 8700 df-en 8957 df-dom 8958 df-sdom 8959 df-pnf 11273 df-mnf 11274 df-xr 11275 df-ltxr 11276 df-le 11277 df-sub 11471 df-neg 11472 df-nn 12262 df-2 12331 df-sets 17262 df-slot 17280 df-ndx 17292 df-base 17308 df-plusg 17361 df-0g 17532 df-mgm 18736 df-sgrp 18827 df-mnd 18843 df-grp 19066 df-minusg 19067 df-sbg 19068 df-mgp 20280 df-ur 20327 df-ring 20380 df-lmod 21052 df-lss 21122 df-lsp 21162 |
| This theorem is used by: lspsnss2 21195 lsmspsn 21274 lspsneleq 21308 lspsneq 21315 lspdisj 21318 elrspsn 21440 rspsn 21570 ccfldextdgrr 34190 lshpdisj 39868 lshpsmreu 39990 lkrlspeqN 40052 lcfl7lem 42380 lcfrvalsnN 42422 mapdpglem3 42556 hdmapglem7a 42808 |
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