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| Mirrors > Home > MPE Home > Th. List > Mathboxes > mapdindp1 | Structured version Visualization version GIF version | ||
| Description: Vector independence lemma. (Contributed by NM, 1-May-2015.) |
| Ref | Expression |
|---|---|
| mapdindp1.v | ⊢ 𝑉 = (Base‘𝑊) |
| mapdindp1.p | ⊢ + = (+g‘𝑊) |
| mapdindp1.o | ⊢ 0 = (0g‘𝑊) |
| mapdindp1.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| mapdindp1.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| mapdindp1.x | ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 })) |
| mapdindp1.y | ⊢ (𝜑 → 𝑌 ∈ (𝑉 ∖ { 0 })) |
| mapdindp1.z | ⊢ (𝜑 → 𝑍 ∈ (𝑉 ∖ { 0 })) |
| mapdindp1.W | ⊢ (𝜑 → 𝑤 ∈ (𝑉 ∖ { 0 })) |
| mapdindp1.e | ⊢ (𝜑 → (𝑁‘{𝑌}) = (𝑁‘{𝑍})) |
| mapdindp1.ne | ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) |
| mapdindp1.f | ⊢ (𝜑 → ¬ 𝑤 ∈ (𝑁‘{𝑋, 𝑌})) |
| Ref | Expression |
|---|---|
| mapdindp1 | ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{(𝑌 + 𝑍)})) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mapdindp1.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ (𝑉 ∖ { 0 })) | |
| 2 | eldifsni 4753 | . . . . . 6 ⊢ (𝑋 ∈ (𝑉 ∖ { 0 }) → 𝑋 ≠ 0 ) | |
| 3 | 1, 2 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝑋 ≠ 0 ) |
| 4 | mapdindp1.w | . . . . . . . . . 10 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 5 | lveclmod 21291 | . . . . . . . . . 10 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 6 | 4, 5 | syl 18 | . . . . . . . . 9 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 7 | mapdindp1.o | . . . . . . . . . 10 ⊢ 0 = (0g‘𝑊) | |
| 8 | mapdindp1.n | . . . . . . . . . 10 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 9 | 7, 8 | lspsn0 21193 | . . . . . . . . 9 ⊢ (𝑊 ∈ LMod → (𝑁‘{ 0 }) = { 0 }) |
| 10 | 6, 9 | syl 18 | . . . . . . . 8 ⊢ (𝜑 → (𝑁‘{ 0 }) = { 0 }) |
| 11 | 10 | eqeq2d 2771 | . . . . . . 7 ⊢ (𝜑 → ((𝑁‘{𝑋}) = (𝑁‘{ 0 }) ↔ (𝑁‘{𝑋}) = { 0 })) |
| 12 | 1 | eldifad 3911 | . . . . . . . 8 ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| 13 | mapdindp1.v | . . . . . . . . 9 ⊢ 𝑉 = (Base‘𝑊) | |
| 14 | 13, 7, 8 | lspsneq0 21197 | . . . . . . . 8 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → ((𝑁‘{𝑋}) = { 0 } ↔ 𝑋 = 0 )) |
| 15 | 6, 12, 14 | syl2anc 596 | . . . . . . 7 ⊢ (𝜑 → ((𝑁‘{𝑋}) = { 0 } ↔ 𝑋 = 0 )) |
| 16 | 11, 15 | bitrd 282 | . . . . . 6 ⊢ (𝜑 → ((𝑁‘{𝑋}) = (𝑁‘{ 0 }) ↔ 𝑋 = 0 )) |
| 17 | 16 | necon3bid 2999 | . . . . 5 ⊢ (𝜑 → ((𝑁‘{𝑋}) ≠ (𝑁‘{ 0 }) ↔ 𝑋 ≠ 0 )) |
| 18 | 3, 17 | mpbird 260 | . . . 4 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{ 0 })) |
| 19 | 18 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) = 0 ) → (𝑁‘{𝑋}) ≠ (𝑁‘{ 0 })) |
| 20 | sneq 4594 | . . . . 5 ⊢ ((𝑌 + 𝑍) = 0 → {(𝑌 + 𝑍)} = { 0 }) | |
| 21 | 20 | fveq2d 6883 | . . . 4 ⊢ ((𝑌 + 𝑍) = 0 → (𝑁‘{(𝑌 + 𝑍)}) = (𝑁‘{ 0 })) |
| 22 | 21 | adantl 487 | . . 3 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) = 0 ) → (𝑁‘{(𝑌 + 𝑍)}) = (𝑁‘{ 0 })) |
| 23 | 19, 22 | neeqtrrd 3029 | . 2 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) = 0 ) → (𝑁‘{𝑋}) ≠ (𝑁‘{(𝑌 + 𝑍)})) |
| 24 | mapdindp1.ne | . . . 4 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) | |
| 25 | 24 | adantr 486 | . . 3 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) |
| 26 | mapdindp1.p | . . . 4 ⊢ + = (+g‘𝑊) | |
| 27 | 4 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑊 ∈ LVec) |
| 28 | 1 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑋 ∈ (𝑉 ∖ { 0 })) |
| 29 | mapdindp1.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ (𝑉 ∖ { 0 })) | |
| 30 | 29 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑌 ∈ (𝑉 ∖ { 0 })) |
| 31 | mapdindp1.z | . . . . 5 ⊢ (𝜑 → 𝑍 ∈ (𝑉 ∖ { 0 })) | |
| 32 | 31 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑍 ∈ (𝑉 ∖ { 0 })) |
| 33 | mapdindp1.W | . . . . 5 ⊢ (𝜑 → 𝑤 ∈ (𝑉 ∖ { 0 })) | |
| 34 | 33 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑤 ∈ (𝑉 ∖ { 0 })) |
| 35 | mapdindp1.e | . . . . 5 ⊢ (𝜑 → (𝑁‘{𝑌}) = (𝑁‘{𝑍})) | |
| 36 | 35 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑁‘{𝑌}) = (𝑁‘{𝑍})) |
| 37 | mapdindp1.f | . . . . 5 ⊢ (𝜑 → ¬ 𝑤 ∈ (𝑁‘{𝑋, 𝑌})) | |
| 38 | 37 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → ¬ 𝑤 ∈ (𝑁‘{𝑋, 𝑌})) |
| 39 | simpr 490 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑌 + 𝑍) ≠ 0 ) | |
| 40 | 13, 26, 7, 8, 27, 28, 30, 32, 34, 36, 25, 38, 39 | mapdindp0 42593 | . . 3 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑁‘{(𝑌 + 𝑍)}) = (𝑁‘{𝑌})) |
| 41 | 25, 40 | neeqtrrd 3029 | . 2 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑁‘{𝑋}) ≠ (𝑁‘{(𝑌 + 𝑍)})) |
| 42 | 23, 41 | pm2.61dane 3042 | 1 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{(𝑌 + 𝑍)})) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ¬ wn 3 → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ≠ wne 2955 ∖ cdif 3896 {csn 4584 {cpr 4586 ‘cfv 6533 (class class class)co 7414 Basecbs 17302 +gcplusg 17343 0gc0g 17525 LModclmod 21045 LSpanclspn 21156 LVecclvec 21287 |
| 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 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 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 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 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7864 df-1st 7987 df-2nd 7988 df-tpos 8225 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-er 8697 df-en 8954 df-dom 8955 df-sdom 8956 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-sets 17257 df-slot 17275 df-ndx 17287 df-base 17303 df-ress 17324 df-plusg 17356 df-mulr 17357 df-0g 17527 df-mgm 18731 df-sgrp 18822 df-mnd 18838 df-submnd 18893 df-grp 19061 df-minusg 19062 df-sbg 19063 df-subg 19247 df-cntz 19445 df-lsm 19764 df-cmn 19910 df-abl 19911 df-mgp 20275 df-rng 20289 df-ur 20322 df-ring 20375 df-oppr 20479 df-dvdsr 20499 df-unit 20500 df-invr 20530 df-drng 20893 df-lmod 21047 df-lss 21117 df-lsp 21157 df-lvec 21288 |
| This theorem is used by: mapdh6dN 42613 mapdh6hN 42617 hdmap1l6d 42687 hdmap1l6h 42691 |
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