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| Mirrors > Home > MPE Home > Th. List > lspindp2 | Structured version Visualization version GIF version | ||
| Description: Alternate way to say 3 vectors are mutually independent (rotate right). (Contributed by NM, 12-Apr-2015.) |
| Ref | Expression |
|---|---|
| lspindp1.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspindp1.o | ⊢ 0 = (0g‘𝑊) |
| lspindp1.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| lspindp1.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lspindp2.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| lspindp2.y | ⊢ (𝜑 → 𝑌 ∈ (𝑉 ∖ { 0 })) |
| lspindp2.z | ⊢ (𝜑 → 𝑍 ∈ 𝑉) |
| lspindp2.q | ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) |
| lspindp2.e | ⊢ (𝜑 → ¬ 𝑍 ∈ (𝑁‘{𝑋, 𝑌})) |
| Ref | Expression |
|---|---|
| lspindp2 | ⊢ (𝜑 → ((𝑁‘{𝑍}) ≠ (𝑁‘{𝑋}) ∧ ¬ 𝑌 ∈ (𝑁‘{𝑍, 𝑋}))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lspindp1.v | . 2 ⊢ 𝑉 = (Base‘𝑊) | |
| 2 | lspindp1.o | . 2 ⊢ 0 = (0g‘𝑊) | |
| 3 | lspindp1.n | . 2 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 4 | lspindp1.w | . 2 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 5 | lspindp2.y | . 2 ⊢ (𝜑 → 𝑌 ∈ (𝑉 ∖ { 0 })) | |
| 6 | lspindp2.x | . 2 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 7 | lspindp2.z | . 2 ⊢ (𝜑 → 𝑍 ∈ 𝑉) | |
| 8 | lspindp2.q | . . 3 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) | |
| 9 | 8 | necomd 3015 | . 2 ⊢ (𝜑 → (𝑁‘{𝑌}) ≠ (𝑁‘{𝑋})) |
| 10 | lspindp2.e | . . 3 ⊢ (𝜑 → ¬ 𝑍 ∈ (𝑁‘{𝑋, 𝑌})) | |
| 11 | prcom 4700 | . . . . 5 ⊢ {𝑋, 𝑌} = {𝑌, 𝑋} | |
| 12 | 11 | fveq2i 6888 | . . . 4 ⊢ (𝑁‘{𝑋, 𝑌}) = (𝑁‘{𝑌, 𝑋}) |
| 13 | 12 | eleq2i 2857 | . . 3 ⊢ (𝑍 ∈ (𝑁‘{𝑋, 𝑌}) ↔ 𝑍 ∈ (𝑁‘{𝑌, 𝑋})) |
| 14 | 10, 13 | sylnib 331 | . 2 ⊢ (𝜑 → ¬ 𝑍 ∈ (𝑁‘{𝑌, 𝑋})) |
| 15 | 1, 2, 3, 4, 5, 6, 7, 9, 14 | lspindp1 21307 | 1 ⊢ (𝜑 → ((𝑁‘{𝑍}) ≠ (𝑁‘{𝑋}) ∧ ¬ 𝑌 ∈ (𝑁‘{𝑍, 𝑋}))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 ≠ wne 2960 ∖ cdif 3903 {csn 4591 {cpr 4593 ‘cfv 6540 Basecbs 17291 0gc0g 17514 LSpanclspn 21142 LVecclvec 21273 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11171 ax-resscn 11172 ax-1cn 11173 ax-icn 11174 ax-addcl 11175 ax-addrcl 11176 ax-mulcl 11177 ax-mulrcl 11178 ax-mulcom 11179 ax-addass 11180 ax-mulass 11181 ax-distr 11182 ax-i2m1 11183 ax-1ne0 11184 ax-1rid 11185 ax-rnegex 11186 ax-rrecex 11187 ax-cnre 11188 ax-pre-lttri 11189 ax-pre-lttrn 11190 ax-pre-ltadd 11191 ax-pre-mulgt0 11192 |
| 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 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-tpos 8228 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-er 8700 df-en 8950 df-dom 8951 df-sdom 8952 df-pnf 11260 df-mnf 11261 df-xr 11262 df-ltxr 11263 df-le 11264 df-sub 11458 df-neg 11459 df-nn 12249 df-2 12318 df-3 12319 df-sets 17246 df-slot 17264 df-ndx 17276 df-base 17292 df-ress 17313 df-plusg 17345 df-mulr 17346 df-0g 17516 df-mgm 18720 df-sgrp 18809 df-mnd 18825 df-submnd 18879 df-grp 19047 df-minusg 19048 df-sbg 19049 df-subg 19233 df-cntz 19431 df-lsm 19750 df-cmn 19896 df-abl 19897 df-mgp 20261 df-rng 20275 df-ur 20308 df-ring 20361 df-oppr 20465 df-dvdsr 20485 df-unit 20486 df-invr 20516 df-drng 20879 df-lmod 21033 df-lss 21103 df-lsp 21143 df-lvec 21274 |
| This theorem is used by: mapdheq4lem 42563 mapdheq4 42564 mapdh6lem1N 42565 mapdh6lem2N 42566 mapdh6aN 42567 hdmap1l6lem1 42639 hdmap1l6lem2 42640 hdmap1l6a 42641 |
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