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Mirrors > Home > MPE Home > Th. List > lspindp2l | Structured version Visualization version GIF version |
Description: Alternate way to say 3 vectors are mutually independent (rotate left). (Contributed by NM, 10-May-2015.) |
Ref | Expression |
---|---|
lspindp1.v | ⊢ 𝑉 = (Base‘𝑊) |
lspindp1.o | ⊢ 0 = (0g‘𝑊) |
lspindp1.n | ⊢ 𝑁 = (LSpan‘𝑊) |
lspindp1.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
lspindp1.y | ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 })) |
lspindp1.z | ⊢ (𝜑 → 𝑌 ∈ 𝑉) |
lspindp1.x | ⊢ (𝜑 → 𝑍 ∈ 𝑉) |
lspindp1.q | ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) |
lspindp1.e | ⊢ (𝜑 → ¬ 𝑍 ∈ (𝑁‘{𝑋, 𝑌})) |
Ref | Expression |
---|---|
lspindp2l | ⊢ (𝜑 → ((𝑁‘{𝑌}) ≠ (𝑁‘{𝑍}) ∧ ¬ 𝑋 ∈ (𝑁‘{𝑌, 𝑍}))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | lspindp1.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑊) | |
2 | lspindp1.o | . . . . 5 ⊢ 0 = (0g‘𝑊) | |
3 | lspindp1.n | . . . . 5 ⊢ 𝑁 = (LSpan‘𝑊) | |
4 | lspindp1.w | . . . . 5 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
5 | lspindp1.y | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 })) | |
6 | lspindp1.z | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝑉) | |
7 | lspindp1.x | . . . . 5 ⊢ (𝜑 → 𝑍 ∈ 𝑉) | |
8 | lspindp1.q | . . . . 5 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) | |
9 | lspindp1.e | . . . . 5 ⊢ (𝜑 → ¬ 𝑍 ∈ (𝑁‘{𝑋, 𝑌})) | |
10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | lspindp1 19335 | . . . 4 ⊢ (𝜑 → ((𝑁‘{𝑍}) ≠ (𝑁‘{𝑌}) ∧ ¬ 𝑋 ∈ (𝑁‘{𝑍, 𝑌}))) |
11 | 10 | simpld 477 | . . 3 ⊢ (𝜑 → (𝑁‘{𝑍}) ≠ (𝑁‘{𝑌})) |
12 | 11 | necomd 2987 | . 2 ⊢ (𝜑 → (𝑁‘{𝑌}) ≠ (𝑁‘{𝑍})) |
13 | 10 | simprd 482 | . . 3 ⊢ (𝜑 → ¬ 𝑋 ∈ (𝑁‘{𝑍, 𝑌})) |
14 | prcom 4411 | . . . . 5 ⊢ {𝑍, 𝑌} = {𝑌, 𝑍} | |
15 | 14 | fveq2i 6355 | . . . 4 ⊢ (𝑁‘{𝑍, 𝑌}) = (𝑁‘{𝑌, 𝑍}) |
16 | 15 | eleq2i 2831 | . . 3 ⊢ (𝑋 ∈ (𝑁‘{𝑍, 𝑌}) ↔ 𝑋 ∈ (𝑁‘{𝑌, 𝑍})) |
17 | 13, 16 | sylnib 317 | . 2 ⊢ (𝜑 → ¬ 𝑋 ∈ (𝑁‘{𝑌, 𝑍})) |
18 | 12, 17 | jca 555 | 1 ⊢ (𝜑 → ((𝑁‘{𝑌}) ≠ (𝑁‘{𝑍}) ∧ ¬ 𝑋 ∈ (𝑁‘{𝑌, 𝑍}))) |
Colors of variables: wff setvar class |
Syntax hints: ¬ wn 3 → wi 4 ∧ wa 383 = wceq 1632 ∈ wcel 2139 ≠ wne 2932 ∖ cdif 3712 {csn 4321 {cpr 4323 ‘cfv 6049 Basecbs 16059 0gc0g 16302 LSpanclspn 19173 LVecclvec 19304 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1871 ax-4 1886 ax-5 1988 ax-6 2054 ax-7 2090 ax-8 2141 ax-9 2148 ax-10 2168 ax-11 2183 ax-12 2196 ax-13 2391 ax-ext 2740 ax-rep 4923 ax-sep 4933 ax-nul 4941 ax-pow 4992 ax-pr 5055 ax-un 7114 ax-cnex 10184 ax-resscn 10185 ax-1cn 10186 ax-icn 10187 ax-addcl 10188 ax-addrcl 10189 ax-mulcl 10190 ax-mulrcl 10191 ax-mulcom 10192 ax-addass 10193 ax-mulass 10194 ax-distr 10195 ax-i2m1 10196 ax-1ne0 10197 ax-1rid 10198 ax-rnegex 10199 ax-rrecex 10200 ax-cnre 10201 ax-pre-lttri 10202 ax-pre-lttrn 10203 ax-pre-ltadd 10204 ax-pre-mulgt0 10205 |
This theorem depends on definitions: df-bi 197 df-or 384 df-an 385 df-3or 1073 df-3an 1074 df-tru 1635 df-ex 1854 df-nf 1859 df-sb 2047 df-eu 2611 df-mo 2612 df-clab 2747 df-cleq 2753 df-clel 2756 df-nfc 2891 df-ne 2933 df-nel 3036 df-ral 3055 df-rex 3056 df-reu 3057 df-rmo 3058 df-rab 3059 df-v 3342 df-sbc 3577 df-csb 3675 df-dif 3718 df-un 3720 df-in 3722 df-ss 3729 df-pss 3731 df-nul 4059 df-if 4231 df-pw 4304 df-sn 4322 df-pr 4324 df-tp 4326 df-op 4328 df-uni 4589 df-int 4628 df-iun 4674 df-br 4805 df-opab 4865 df-mpt 4882 df-tr 4905 df-id 5174 df-eprel 5179 df-po 5187 df-so 5188 df-fr 5225 df-we 5227 df-xp 5272 df-rel 5273 df-cnv 5274 df-co 5275 df-dm 5276 df-rn 5277 df-res 5278 df-ima 5279 df-pred 5841 df-ord 5887 df-on 5888 df-lim 5889 df-suc 5890 df-iota 6012 df-fun 6051 df-fn 6052 df-f 6053 df-f1 6054 df-fo 6055 df-f1o 6056 df-fv 6057 df-riota 6774 df-ov 6816 df-oprab 6817 df-mpt2 6818 df-om 7231 df-1st 7333 df-2nd 7334 df-tpos 7521 df-wrecs 7576 df-recs 7637 df-rdg 7675 df-er 7911 df-en 8122 df-dom 8123 df-sdom 8124 df-pnf 10268 df-mnf 10269 df-xr 10270 df-ltxr 10271 df-le 10272 df-sub 10460 df-neg 10461 df-nn 11213 df-2 11271 df-3 11272 df-ndx 16062 df-slot 16063 df-base 16065 df-sets 16066 df-ress 16067 df-plusg 16156 df-mulr 16157 df-0g 16304 df-mgm 17443 df-sgrp 17485 df-mnd 17496 df-submnd 17537 df-grp 17626 df-minusg 17627 df-sbg 17628 df-subg 17792 df-cntz 17950 df-lsm 18251 df-cmn 18395 df-abl 18396 df-mgp 18690 df-ur 18702 df-ring 18749 df-oppr 18823 df-dvdsr 18841 df-unit 18842 df-invr 18872 df-drng 18951 df-lmod 19067 df-lss 19135 df-lsp 19174 df-lvec 19305 |
This theorem is referenced by: mapdh8e 37575 |
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