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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 21200 | . . . 4 ⊢ (𝜑 → ((𝑁‘{𝑍}) ≠ (𝑁‘{𝑌}) ∧ ¬ 𝑋 ∈ (𝑁‘{𝑍, 𝑌}))) |
| 11 | 10 | simpld 498 | . . 3 ⊢ (𝜑 → (𝑁‘{𝑍}) ≠ (𝑁‘{𝑌})) |
| 12 | 11 | necomd 3012 | . 2 ⊢ (𝜑 → (𝑁‘{𝑌}) ≠ (𝑁‘{𝑍})) |
| 13 | 10 | simprd 499 | . . 3 ⊢ (𝜑 → ¬ 𝑋 ∈ (𝑁‘{𝑍, 𝑌})) |
| 14 | prcom 4691 | . . . . 5 ⊢ {𝑍, 𝑌} = {𝑌, 𝑍} | |
| 15 | 14 | fveq2i 6870 | . . . 4 ⊢ (𝑁‘{𝑍, 𝑌}) = (𝑁‘{𝑌, 𝑍}) |
| 16 | 15 | eleq2i 2854 | . . 3 ⊢ (𝑋 ∈ (𝑁‘{𝑍, 𝑌}) ↔ 𝑋 ∈ (𝑁‘{𝑌, 𝑍})) |
| 17 | 13, 16 | sylnib 330 | . 2 ⊢ (𝜑 → ¬ 𝑋 ∈ (𝑁‘{𝑌, 𝑍})) |
| 18 | 12, 17 | jca 519 | 1 ⊢ (𝜑 → ((𝑁‘{𝑌}) ≠ (𝑁‘{𝑍}) ∧ ¬ 𝑋 ∈ (𝑁‘{𝑌, 𝑍}))) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 399 = wceq 1560 ∈ wcel 2142 ≠ wne 2957 ∖ cdif 3901 {csn 4582 {cpr 4584 ‘cfv 6521 Basecbs 17245 0gc0g 17468 LSpanclspn 21035 LVecclvec 21166 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5227 ax-sep 5246 ax-nul 5256 ax-pow 5322 ax-pr 5390 ax-un 7718 ax-cnex 11129 ax-resscn 11130 ax-1cn 11131 ax-icn 11132 ax-addcl 11133 ax-addrcl 11134 ax-mulcl 11135 ax-mulrcl 11136 ax-mulcom 11137 ax-addass 11138 ax-mulass 11139 ax-distr 11140 ax-i2m1 11141 ax-1ne0 11142 ax-1rid 11143 ax-rnegex 11144 ax-rrecex 11145 ax-cnre 11146 ax-pre-lttri 11147 ax-pre-lttrn 11148 ax-pre-ltadd 11149 ax-pre-mulgt0 11150 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1099 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-nf 1804 df-sb 2091 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3456 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-int 4906 df-iun 4951 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5542 df-eprel 5547 df-po 5555 df-so 5556 df-fr 5600 df-we 5602 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-res 5659 df-ima 5660 df-pred 6288 df-ord 6349 df-on 6350 df-lim 6351 df-suc 6352 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-om 7847 df-1st 7970 df-2nd 7971 df-tpos 8206 df-frecs 8262 df-wrecs 8293 df-recs 8342 df-rdg 8381 df-er 8678 df-en 8928 df-dom 8929 df-sdom 8930 df-pnf 11218 df-mnf 11219 df-xr 11220 df-ltxr 11221 df-le 11222 df-sub 11416 df-neg 11417 df-nn 12211 df-2 12280 df-3 12281 df-sets 17200 df-slot 17218 df-ndx 17230 df-base 17246 df-ress 17267 df-plusg 17299 df-mulr 17300 df-0g 17470 df-mgm 18674 df-sgrp 18753 df-mnd 18769 df-submnd 18818 df-grp 18978 df-minusg 18979 df-sbg 18980 df-subg 19165 df-cntz 19357 df-lsm 19676 df-cmn 19822 df-abl 19823 df-mgp 20187 df-rng 20199 df-ur 20228 df-ring 20281 df-oppr 20382 df-dvdsr 20402 df-unit 20403 df-invr 20433 df-drng 20777 df-lmod 20926 df-lss 20996 df-lsp 21036 df-lvec 21167 |
| This theorem is referenced by: mapdh8e 42405 |
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