| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > lspsnvs | Structured version Visualization version GIF version | ||
| Description: A nonzero scalar product does not change the span of a singleton. (spansncol 32152 analog.) (Contributed by NM, 23-Apr-2014.) |
| Ref | Expression |
|---|---|
| lspsnvs.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspsnvs.f | ⊢ 𝐹 = (Scalar‘𝑊) |
| lspsnvs.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| lspsnvs.k | ⊢ 𝐾 = (Base‘𝐹) |
| lspsnvs.o | ⊢ 0 = (0g‘𝐹) |
| lspsnvs.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| Ref | Expression |
|---|---|
| lspsnvs | ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (𝑁‘{(𝑅 · 𝑋)}) = (𝑁‘{𝑋})) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lveclmod 21361 | . . . 4 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 2 | 1 | 3ad2ant1 1151 | . . 3 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → 𝑊 ∈ LMod) |
| 3 | simp2l 1218 | . . 3 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → 𝑅 ∈ 𝐾) | |
| 4 | simp3 1156 | . . 3 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ 𝑉) | |
| 5 | lspsnvs.f | . . . 4 ⊢ 𝐹 = (Scalar‘𝑊) | |
| 6 | lspsnvs.k | . . . 4 ⊢ 𝐾 = (Base‘𝐹) | |
| 7 | lspsnvs.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
| 8 | lspsnvs.t | . . . 4 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 9 | lspsnvs.n | . . . 4 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 10 | 5, 6, 7, 8, 9 | lspsnvsi 21259 | . . 3 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑁‘{(𝑅 · 𝑋)}) ⊆ (𝑁‘{𝑋})) |
| 11 | 2, 3, 4, 10 | syl3anc 1398 | . 2 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (𝑁‘{(𝑅 · 𝑋)}) ⊆ (𝑁‘{𝑋})) |
| 12 | 5 | lvecdrng 21360 | . . . . . . . . 9 ⊢ (𝑊 ∈ LVec → 𝐹 ∈ DivRing) |
| 13 | 12 | 3ad2ant1 1151 | . . . . . . . 8 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → 𝐹 ∈ DivRing) |
| 14 | simp2r 1219 | . . . . . . . 8 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → 𝑅 ≠ 0 ) | |
| 15 | lspsnvs.o | . . . . . . . . 9 ⊢ 0 = (0g‘𝐹) | |
| 16 | eqid 2761 | . . . . . . . . 9 ⊢ (.r‘𝐹) = (.r‘𝐹) | |
| 17 | eqid 2761 | . . . . . . . . 9 ⊢ (1r‘𝐹) = (1r‘𝐹) | |
| 18 | eqid 2761 | . . . . . . . . 9 ⊢ (invr‘𝐹) = (invr‘𝐹) | |
| 19 | 6, 15, 16, 17, 18 | drnginvrl 20994 | . . . . . . . 8 ⊢ ((𝐹 ∈ DivRing ∧ 𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) → (((invr‘𝐹)‘𝑅)(.r‘𝐹)𝑅) = (1r‘𝐹)) |
| 20 | 13, 3, 14, 19 | syl3anc 1398 | . . . . . . 7 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (((invr‘𝐹)‘𝑅)(.r‘𝐹)𝑅) = (1r‘𝐹)) |
| 21 | 20 | oveq1d 7427 | . . . . . 6 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → ((((invr‘𝐹)‘𝑅)(.r‘𝐹)𝑅) · 𝑋) = ((1r‘𝐹) · 𝑋)) |
| 22 | 6, 15, 18 | drnginvrcl 20991 | . . . . . . . 8 ⊢ ((𝐹 ∈ DivRing ∧ 𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) → ((invr‘𝐹)‘𝑅) ∈ 𝐾) |
| 23 | 13, 3, 14, 22 | syl3anc 1398 | . . . . . . 7 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → ((invr‘𝐹)‘𝑅) ∈ 𝐾) |
| 24 | 7, 5, 8, 6, 16 | lmodvsass 21142 | . . . . . . 7 ⊢ ((𝑊 ∈ LMod ∧ (((invr‘𝐹)‘𝑅) ∈ 𝐾 ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉)) → ((((invr‘𝐹)‘𝑅)(.r‘𝐹)𝑅) · 𝑋) = (((invr‘𝐹)‘𝑅) · (𝑅 · 𝑋))) |
| 25 | 2, 23, 3, 4, 24 | syl13anc 1399 | . . . . . 6 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → ((((invr‘𝐹)‘𝑅)(.r‘𝐹)𝑅) · 𝑋) = (((invr‘𝐹)‘𝑅) · (𝑅 · 𝑋))) |
| 26 | 7, 5, 8, 17 | lmodvs1 21145 | . . . . . . 7 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → ((1r‘𝐹) · 𝑋) = 𝑋) |
| 27 | 2, 4, 26 | syl2anc 596 | . . . . . 6 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → ((1r‘𝐹) · 𝑋) = 𝑋) |
| 28 | 21, 25, 27 | 3eqtr3d 2804 | . . . . 5 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (((invr‘𝐹)‘𝑅) · (𝑅 · 𝑋)) = 𝑋) |
| 29 | 28 | sneqd 4596 | . . . 4 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → {(((invr‘𝐹)‘𝑅) · (𝑅 · 𝑋))} = {𝑋}) |
| 30 | 29 | fveq2d 6881 | . . 3 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (𝑁‘{(((invr‘𝐹)‘𝑅) · (𝑅 · 𝑋))}) = (𝑁‘{𝑋})) |
| 31 | 7, 5, 8, 6 | lmodvscl 21133 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝑅 ∈ 𝐾 ∧ 𝑋 ∈ 𝑉) → (𝑅 · 𝑋) ∈ 𝑉) |
| 32 | 2, 3, 4, 31 | syl3anc 1398 | . . . 4 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (𝑅 · 𝑋) ∈ 𝑉) |
| 33 | 5, 6, 7, 8, 9 | lspsnvsi 21259 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ ((invr‘𝐹)‘𝑅) ∈ 𝐾 ∧ (𝑅 · 𝑋) ∈ 𝑉) → (𝑁‘{(((invr‘𝐹)‘𝑅) · (𝑅 · 𝑋))}) ⊆ (𝑁‘{(𝑅 · 𝑋)})) |
| 34 | 2, 23, 32, 33 | syl3anc 1398 | . . 3 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (𝑁‘{(((invr‘𝐹)‘𝑅) · (𝑅 · 𝑋))}) ⊆ (𝑁‘{(𝑅 · 𝑋)})) |
| 35 | 30, 34 | eqsstrrd 3966 | . 2 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (𝑁‘{𝑋}) ⊆ (𝑁‘{(𝑅 · 𝑋)})) |
| 36 | 11, 35 | eqssd 3948 | 1 ⊢ ((𝑊 ∈ LVec ∧ (𝑅 ∈ 𝐾 ∧ 𝑅 ≠ 0 ) ∧ 𝑋 ∈ 𝑉) → (𝑁‘{(𝑅 · 𝑋)}) = (𝑁‘{𝑋})) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ≠ wne 2956 ⊆ wss 3899 {csn 4584 ‘cfv 6531 (class class class)co 7412 Basecbs 17367 .rcmulr 17409 Scalarcsca 17411 ·𝑠 cvsca 17412 0gc0g 17590 1rcur 20387 invrcinvr 20597 DivRingcdr 20960 LModclmod 21115 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: lspsneleq 21373 lspsneq 21380 lspfixed 21386 islbs2 21412 lindsenlbs 22137 lindsadd 38504 mapdpglem22 42718 hdmap14lem1a 42891 |
| Copyright terms: Public domain | W3C validator |