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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 4734 | . . . . . 6 ⊢ (𝑋 ∈ (𝑉 ∖ { 0 }) → 𝑋 ≠ 0 ) | |
| 3 | 1, 2 | syl 17 | . . . . 5 ⊢ (𝜑 → 𝑋 ≠ 0 ) |
| 4 | mapdindp1.w | . . . . . . . . . 10 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 5 | lveclmod 21096 | . . . . . . . . . 10 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 6 | 4, 5 | syl 17 | . . . . . . . . 9 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 7 | mapdindp1.o | . . . . . . . . . 10 ⊢ 0 = (0g‘𝑊) | |
| 8 | mapdindp1.n | . . . . . . . . . 10 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 9 | 7, 8 | lspsn0 20997 | . . . . . . . . 9 ⊢ (𝑊 ∈ LMod → (𝑁‘{ 0 }) = { 0 }) |
| 10 | 6, 9 | syl 17 | . . . . . . . 8 ⊢ (𝜑 → (𝑁‘{ 0 }) = { 0 }) |
| 11 | 10 | eqeq2d 2748 | . . . . . . 7 ⊢ (𝜑 → ((𝑁‘{𝑋}) = (𝑁‘{ 0 }) ↔ (𝑁‘{𝑋}) = { 0 })) |
| 12 | 1 | eldifad 3902 | . . . . . . . 8 ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| 13 | mapdindp1.v | . . . . . . . . 9 ⊢ 𝑉 = (Base‘𝑊) | |
| 14 | 13, 7, 8 | lspsneq0 21001 | . . . . . . . 8 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉) → ((𝑁‘{𝑋}) = { 0 } ↔ 𝑋 = 0 )) |
| 15 | 6, 12, 14 | syl2anc 585 | . . . . . . 7 ⊢ (𝜑 → ((𝑁‘{𝑋}) = { 0 } ↔ 𝑋 = 0 )) |
| 16 | 11, 15 | bitrd 279 | . . . . . 6 ⊢ (𝜑 → ((𝑁‘{𝑋}) = (𝑁‘{ 0 }) ↔ 𝑋 = 0 )) |
| 17 | 16 | necon3bid 2977 | . . . . 5 ⊢ (𝜑 → ((𝑁‘{𝑋}) ≠ (𝑁‘{ 0 }) ↔ 𝑋 ≠ 0 )) |
| 18 | 3, 17 | mpbird 257 | . . . 4 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{ 0 })) |
| 19 | 18 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) = 0 ) → (𝑁‘{𝑋}) ≠ (𝑁‘{ 0 })) |
| 20 | sneq 4578 | . . . . 5 ⊢ ((𝑌 + 𝑍) = 0 → {(𝑌 + 𝑍)} = { 0 }) | |
| 21 | 20 | fveq2d 6839 | . . . 4 ⊢ ((𝑌 + 𝑍) = 0 → (𝑁‘{(𝑌 + 𝑍)}) = (𝑁‘{ 0 })) |
| 22 | 21 | adantl 481 | . . 3 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) = 0 ) → (𝑁‘{(𝑌 + 𝑍)}) = (𝑁‘{ 0 })) |
| 23 | 19, 22 | neeqtrrd 3007 | . 2 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) = 0 ) → (𝑁‘{𝑋}) ≠ (𝑁‘{(𝑌 + 𝑍)})) |
| 24 | mapdindp1.ne | . . . 4 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) | |
| 25 | 24 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑁‘{𝑋}) ≠ (𝑁‘{𝑌})) |
| 26 | mapdindp1.p | . . . 4 ⊢ + = (+g‘𝑊) | |
| 27 | 4 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑊 ∈ LVec) |
| 28 | 1 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑋 ∈ (𝑉 ∖ { 0 })) |
| 29 | mapdindp1.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ (𝑉 ∖ { 0 })) | |
| 30 | 29 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑌 ∈ (𝑉 ∖ { 0 })) |
| 31 | mapdindp1.z | . . . . 5 ⊢ (𝜑 → 𝑍 ∈ (𝑉 ∖ { 0 })) | |
| 32 | 31 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑍 ∈ (𝑉 ∖ { 0 })) |
| 33 | mapdindp1.W | . . . . 5 ⊢ (𝜑 → 𝑤 ∈ (𝑉 ∖ { 0 })) | |
| 34 | 33 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → 𝑤 ∈ (𝑉 ∖ { 0 })) |
| 35 | mapdindp1.e | . . . . 5 ⊢ (𝜑 → (𝑁‘{𝑌}) = (𝑁‘{𝑍})) | |
| 36 | 35 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑁‘{𝑌}) = (𝑁‘{𝑍})) |
| 37 | mapdindp1.f | . . . . 5 ⊢ (𝜑 → ¬ 𝑤 ∈ (𝑁‘{𝑋, 𝑌})) | |
| 38 | 37 | adantr 480 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → ¬ 𝑤 ∈ (𝑁‘{𝑋, 𝑌})) |
| 39 | simpr 484 | . . . 4 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑌 + 𝑍) ≠ 0 ) | |
| 40 | 13, 26, 7, 8, 27, 28, 30, 32, 34, 36, 25, 38, 39 | mapdindp0 42182 | . . 3 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑁‘{(𝑌 + 𝑍)}) = (𝑁‘{𝑌})) |
| 41 | 25, 40 | neeqtrrd 3007 | . 2 ⊢ ((𝜑 ∧ (𝑌 + 𝑍) ≠ 0 ) → (𝑁‘{𝑋}) ≠ (𝑁‘{(𝑌 + 𝑍)})) |
| 42 | 23, 41 | pm2.61dane 3020 | 1 ⊢ (𝜑 → (𝑁‘{𝑋}) ≠ (𝑁‘{(𝑌 + 𝑍)})) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ≠ wne 2933 ∖ cdif 3887 {csn 4568 {cpr 4570 ‘cfv 6493 (class class class)co 7361 Basecbs 17173 +gcplusg 17214 0gc0g 17396 LModclmod 20849 LSpanclspn 20960 LVecclvec 21092 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 ax-cnex 11088 ax-resscn 11089 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-mulcom 11096 ax-addass 11097 ax-mulass 11098 ax-distr 11099 ax-i2m1 11100 ax-1ne0 11101 ax-1rid 11102 ax-rnegex 11103 ax-rrecex 11104 ax-cnre 11105 ax-pre-lttri 11106 ax-pre-lttrn 11107 ax-pre-ltadd 11108 ax-pre-mulgt0 11109 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7812 df-1st 7936 df-2nd 7937 df-tpos 8170 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 df-sub 11373 df-neg 11374 df-nn 12169 df-2 12238 df-3 12239 df-sets 17128 df-slot 17146 df-ndx 17158 df-base 17174 df-ress 17195 df-plusg 17227 df-mulr 17228 df-0g 17398 df-mgm 18602 df-sgrp 18681 df-mnd 18697 df-submnd 18746 df-grp 18906 df-minusg 18907 df-sbg 18908 df-subg 19093 df-cntz 19286 df-lsm 19605 df-cmn 19751 df-abl 19752 df-mgp 20116 df-rng 20128 df-ur 20157 df-ring 20210 df-oppr 20311 df-dvdsr 20331 df-unit 20332 df-invr 20362 df-drng 20702 df-lmod 20851 df-lss 20921 df-lsp 20961 df-lvec 21093 |
| This theorem is referenced by: mapdh6dN 42202 mapdh6hN 42206 hdmap1l6d 42276 hdmap1l6h 42280 |
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