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| Mirrors > Home > MPE Home > Th. List > lspsnne1 | Structured version Visualization version GIF version | ||
| Description: Two ways to express that vectors have different spans. (Contributed by NM, 28-May-2015.) |
| Ref | Expression |
|---|---|
| lspsnne1.v | ⊢ 𝑉 = (Base‘𝑊) |
| lspsnne1.o | ⊢ 0 = (0g‘𝑊) |
| lspsnne1.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| lspsnne1.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lspsnne1.x | ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 })) |
| lspsnne1.y | ⊢ (𝜑 → 𝑌 ∈ 𝑉) |
| lspsnne1.e | ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) |
| Ref | Expression |
|---|---|
| lspsnne1 | ⊢ (𝜑 → ¬ 𝑋 ∈ (𝑁‘{𝑌})) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lspsnne1.e | . 2 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) | |
| 2 | lspsnne1.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | eqid 2760 | . . . . 5 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 4 | lspsnne1.n | . . . . 5 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 5 | lspsnne1.w | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 6 | lveclmod 21388 | . . . . . 6 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 7 | 5, 6 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 8 | lspsnne1.y | . . . . . 6 ⊢ (𝜑 → 𝑌 ∈ 𝑉) | |
| 9 | 2, 3, 4 | lspsncl 21259 | . . . . . 6 ⊢ ((𝑊 ∈ LMod ∧ 𝑌 ∈ 𝑉) → (𝑁‘{𝑌}) ∈ (LSubSp‘𝑊)) |
| 10 | 7, 8, 9 | syl2anc 596 | . . . . 5 ⊢ (𝜑 → (𝑁‘{𝑌}) ∈ (LSubSp‘𝑊)) |
| 11 | lspsnne1.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 })) | |
| 12 | 11 | eldifad 4050 | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| 13 | 2, 3, 4, 7, 10, 12 | ellspsn5b 21277 | . . . 4 ⊢ (𝜑 → (𝑋 ∈ (𝑁‘{𝑌}) ↔ (𝑁‘{𝑋}) ⊆ (𝑁‘{𝑌}))) |
| 14 | 13 | notbid 321 | . . 3 ⊢ (𝜑 → (¬ 𝑋 ∈ (𝑁‘{𝑌}) ↔ ¬ (𝑁‘{𝑋}) ⊆ (𝑁‘{𝑌}))) |
| 15 | lspsnne1.o | . . . . 5 ⊢ 0 = (0g‘𝑊) | |
| 16 | 2, 15, 4, 5, 11, 8 | lspsncmp 21401 | . . . 4 ⊢ (𝜑 → ((𝑁‘{𝑋}) ⊆ (𝑁‘{𝑌}) ↔ (𝑁‘{𝑋}) = (𝑁‘{𝑌}))) |
| 17 | 16 | necon3bbid 2992 | . . 3 ⊢ (𝜑 → (¬ (𝑁‘{𝑋}) ⊆ (𝑁‘{𝑌}) ↔ (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌}))) |
| 18 | 14, 17 | bitrd 282 | . 2 ⊢ (𝜑 → (¬ 𝑋 ∈ (𝑁‘{𝑌}) ↔ (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌}))) |
| 19 | 1, 18 | mpbird 260 | 1 ⊢ (𝜑 → ¬ 𝑋 ∈ (𝑁‘{𝑌})) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 = wceq 1569 ∈ wcel 2144 ≠ wne 2955 ⊆ wss 3896 ∖ cdif 4044 {csn 4584 ‘cfv 6541 Basecbs 17394 0gc0g 17617 LModclmod 21142 LSubSpclss 21213 LSpanclspn 21253 LVecclvec 21384 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7753 ax-cnex 11261 ax-resscn 11262 ax-1cn 11263 ax-icn 11264 ax-addcl 11265 ax-addrcl 11266 ax-mulcl 11267 ax-mulrcl 11268 ax-mulcom 11269 ax-addass 11270 ax-mulass 11271 ax-distr 11272 ax-i2m1 11273 ax-1ne0 11274 ax-1rid 11275 ax-rnegex 11276 ax-rrecex 11277 ax-cnre 11278 ax-pre-lttri 11279 ax-pre-lttrn 11280 ax-pre-ltadd 11281 ax-pre-mulgt0 11282 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5545 df-eprel 5550 df-po 5558 df-so 5559 df-fr 5603 df-we 5605 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6543 df-fn 6544 df-f 6545 df-f1 6546 df-fo 6547 df-f1o 6548 df-fv 6549 df-riota 7379 df-ov 7425 df-oprab 7426 df-mpo 7427 df-om 7880 df-1st 8003 df-2nd 8004 df-tpos 8248 df-frecs 8304 df-wrecs 8335 df-recs 8384 df-rdg 8423 df-er 8722 df-en 8979 df-dom 8980 df-sdom 8981 df-pnf 11350 df-mnf 11351 df-xr 11352 df-ltxr 11353 df-le 11354 df-sub 11548 df-neg 11549 df-nn 12341 df-2 12410 df-3 12411 df-sets 17349 df-slot 17367 df-ndx 17379 df-base 17395 df-ress 17416 df-plusg 17448 df-mulr 17449 df-0g 17619 df-mgm 18823 df-sgrp 18915 df-mnd 18931 df-grp 19154 df-minusg 19155 df-sbg 19156 df-cmn 20003 df-abl 20004 df-mgp 20368 df-rng 20382 df-ur 20415 df-ring 20468 df-oppr 20574 df-dvdsr 20594 df-unit 20595 df-invr 20625 df-drng 20989 df-lmod 21144 df-lss 21214 df-lsp 21254 df-lvec 21385 |
| This theorem is used by: lspsnnecom 21404 lsatfixedN 40173 baerlem5amN 42880 baerlem5bmN 42881 baerlem5abmN 42882 mapdh6dN 42903 hdmaplem4 42938 hdmap1l6d 42977 hdmaprnlem3N 43014 |
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