| Mathbox for Alexander van der Vekens |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > zlmodzxzldep | Structured version Visualization version GIF version | ||
| Description: { A , B } is a linearly dependent set within the ℤ-module ℤ × ℤ (see example in [Roman] p. 112). (Contributed by AV, 22-May-2019.) (Revised by AV, 10-Jun-2019.) |
| Ref | Expression |
|---|---|
| zlmodzxzldep.z | ⊢ 𝑍 = (ℤring freeLMod {0, 1}) |
| zlmodzxzldep.a | ⊢ 𝐴 = {〈0, 3〉, 〈1, 6〉} |
| zlmodzxzldep.b | ⊢ 𝐵 = {〈0, 2〉, 〈1, 4〉} |
| Ref | Expression |
|---|---|
| zlmodzxzldep | ⊢ {𝐴, 𝐵} linDepS 𝑍 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | zlmodzxzldep.z | . . . 4 ⊢ 𝑍 = (ℤring freeLMod {0, 1}) | |
| 2 | zlmodzxzldep.a | . . . 4 ⊢ 𝐴 = {〈0, 3〉, 〈1, 6〉} | |
| 3 | zlmodzxzldep.b | . . . 4 ⊢ 𝐵 = {〈0, 2〉, 〈1, 4〉} | |
| 4 | eqid 2762 | . . . 4 ⊢ {〈𝐴, 2〉, 〈𝐵, -3〉} = {〈𝐴, 2〉, 〈𝐵, -3〉} | |
| 5 | 1, 2, 3, 4 | zlmodzxzldeplem1 49308 | . . 3 ⊢ {〈𝐴, 2〉, 〈𝐵, -3〉} ∈ (ℤ ↑m {𝐴, 𝐵}) |
| 6 | 1, 2, 3, 4 | zlmodzxzldeplem2 49309 | . . . 4 ⊢ {〈𝐴, 2〉, 〈𝐵, -3〉} finSupp 0 |
| 7 | 1, 2, 3, 4 | zlmodzxzldeplem3 49310 | . . . 4 ⊢ ({〈𝐴, 2〉, 〈𝐵, -3〉} ( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) |
| 8 | 1, 2, 3, 4 | zlmodzxzldeplem4 49311 | . . . 4 ⊢ ∃𝑦 ∈ {𝐴, 𝐵} ({〈𝐴, 2〉, 〈𝐵, -3〉}‘𝑦) ≠ 0 |
| 9 | 6, 7, 8 | 3pm3.2i 1357 | . . 3 ⊢ ({〈𝐴, 2〉, 〈𝐵, -3〉} finSupp 0 ∧ ({〈𝐴, 2〉, 〈𝐵, -3〉} ( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ∧ ∃𝑦 ∈ {𝐴, 𝐵} ({〈𝐴, 2〉, 〈𝐵, -3〉}‘𝑦) ≠ 0) |
| 10 | breq1 5111 | . . . . 5 ⊢ (𝑥 = {〈𝐴, 2〉, 〈𝐵, -3〉} → (𝑥 finSupp 0 ↔ {〈𝐴, 2〉, 〈𝐵, -3〉} finSupp 0)) | |
| 11 | oveq1 7419 | . . . . . 6 ⊢ (𝑥 = {〈𝐴, 2〉, 〈𝐵, -3〉} → (𝑥( linC ‘𝑍){𝐴, 𝐵}) = ({〈𝐴, 2〉, 〈𝐵, -3〉} ( linC ‘𝑍){𝐴, 𝐵})) | |
| 12 | 11 | eqeq1d 2764 | . . . . 5 ⊢ (𝑥 = {〈𝐴, 2〉, 〈𝐵, -3〉} → ((𝑥( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ↔ ({〈𝐴, 2〉, 〈𝐵, -3〉} ( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍))) |
| 13 | fveq1 6880 | . . . . . . 7 ⊢ (𝑥 = {〈𝐴, 2〉, 〈𝐵, -3〉} → (𝑥‘𝑦) = ({〈𝐴, 2〉, 〈𝐵, -3〉}‘𝑦)) | |
| 14 | 13 | neeq1d 3016 | . . . . . 6 ⊢ (𝑥 = {〈𝐴, 2〉, 〈𝐵, -3〉} → ((𝑥‘𝑦) ≠ 0 ↔ ({〈𝐴, 2〉, 〈𝐵, -3〉}‘𝑦) ≠ 0)) |
| 15 | 14 | rexbidv 3188 | . . . . 5 ⊢ (𝑥 = {〈𝐴, 2〉, 〈𝐵, -3〉} → (∃𝑦 ∈ {𝐴, 𝐵} (𝑥‘𝑦) ≠ 0 ↔ ∃𝑦 ∈ {𝐴, 𝐵} ({〈𝐴, 2〉, 〈𝐵, -3〉}‘𝑦) ≠ 0)) |
| 16 | 10, 12, 15 | 3anbi123d 1463 | . . . 4 ⊢ (𝑥 = {〈𝐴, 2〉, 〈𝐵, -3〉} → ((𝑥 finSupp 0 ∧ (𝑥( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ∧ ∃𝑦 ∈ {𝐴, 𝐵} (𝑥‘𝑦) ≠ 0) ↔ ({〈𝐴, 2〉, 〈𝐵, -3〉} finSupp 0 ∧ ({〈𝐴, 2〉, 〈𝐵, -3〉} ( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ∧ ∃𝑦 ∈ {𝐴, 𝐵} ({〈𝐴, 2〉, 〈𝐵, -3〉}‘𝑦) ≠ 0))) |
| 17 | 16 | rspcev 3580 | . . 3 ⊢ (({〈𝐴, 2〉, 〈𝐵, -3〉} ∈ (ℤ ↑m {𝐴, 𝐵}) ∧ ({〈𝐴, 2〉, 〈𝐵, -3〉} finSupp 0 ∧ ({〈𝐴, 2〉, 〈𝐵, -3〉} ( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ∧ ∃𝑦 ∈ {𝐴, 𝐵} ({〈𝐴, 2〉, 〈𝐵, -3〉}‘𝑦) ≠ 0)) → ∃𝑥 ∈ (ℤ ↑m {𝐴, 𝐵})(𝑥 finSupp 0 ∧ (𝑥( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ∧ ∃𝑦 ∈ {𝐴, 𝐵} (𝑥‘𝑦) ≠ 0)) |
| 18 | 5, 9, 17 | mp2an 704 | . 2 ⊢ ∃𝑥 ∈ (ℤ ↑m {𝐴, 𝐵})(𝑥 finSupp 0 ∧ (𝑥( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ∧ ∃𝑦 ∈ {𝐴, 𝐵} (𝑥‘𝑦) ≠ 0) |
| 19 | ovex 7445 | . . . 4 ⊢ (ℤring freeLMod {0, 1}) ∈ V | |
| 20 | 1, 19 | eqeltri 2858 | . . 3 ⊢ 𝑍 ∈ V |
| 21 | 3z 12633 | . . . . . 6 ⊢ 3 ∈ ℤ | |
| 22 | 6nn 12336 | . . . . . . 7 ⊢ 6 ∈ ℕ | |
| 23 | 22 | nnzi 12624 | . . . . . 6 ⊢ 6 ∈ ℤ |
| 24 | 1 | zlmodzxzel 49163 | . . . . . 6 ⊢ ((3 ∈ ℤ ∧ 6 ∈ ℤ) → {〈0, 3〉, 〈1, 6〉} ∈ (Base‘𝑍)) |
| 25 | 21, 23, 24 | mp2an 704 | . . . . 5 ⊢ {〈0, 3〉, 〈1, 6〉} ∈ (Base‘𝑍) |
| 26 | 2, 25 | eqeltri 2858 | . . . 4 ⊢ 𝐴 ∈ (Base‘𝑍) |
| 27 | 2z 12632 | . . . . . 6 ⊢ 2 ∈ ℤ | |
| 28 | 4z 12634 | . . . . . 6 ⊢ 4 ∈ ℤ | |
| 29 | 1 | zlmodzxzel 49163 | . . . . . 6 ⊢ ((2 ∈ ℤ ∧ 4 ∈ ℤ) → {〈0, 2〉, 〈1, 4〉} ∈ (Base‘𝑍)) |
| 30 | 27, 28, 29 | mp2an 704 | . . . . 5 ⊢ {〈0, 2〉, 〈1, 4〉} ∈ (Base‘𝑍) |
| 31 | 3, 30 | eqeltri 2858 | . . . 4 ⊢ 𝐵 ∈ (Base‘𝑍) |
| 32 | prelpwi 5427 | . . . 4 ⊢ ((𝐴 ∈ (Base‘𝑍) ∧ 𝐵 ∈ (Base‘𝑍)) → {𝐴, 𝐵} ∈ 𝒫 (Base‘𝑍)) | |
| 33 | 26, 31, 32 | mp2an 704 | . . 3 ⊢ {𝐴, 𝐵} ∈ 𝒫 (Base‘𝑍) |
| 34 | eqid 2762 | . . . 4 ⊢ (Base‘𝑍) = (Base‘𝑍) | |
| 35 | eqid 2762 | . . . 4 ⊢ (0g‘𝑍) = (0g‘𝑍) | |
| 36 | 1 | zlmodzxzlmod 49162 | . . . . 5 ⊢ (𝑍 ∈ LMod ∧ ℤring = (Scalar‘𝑍)) |
| 37 | 36 | simpri 490 | . . . 4 ⊢ ℤring = (Scalar‘𝑍) |
| 38 | zringbas 21614 | . . . 4 ⊢ ℤ = (Base‘ℤring) | |
| 39 | zring0 21619 | . . . 4 ⊢ 0 = (0g‘ℤring) | |
| 40 | 34, 35, 37, 38, 39 | islindeps 49261 | . . 3 ⊢ ((𝑍 ∈ V ∧ {𝐴, 𝐵} ∈ 𝒫 (Base‘𝑍)) → ({𝐴, 𝐵} linDepS 𝑍 ↔ ∃𝑥 ∈ (ℤ ↑m {𝐴, 𝐵})(𝑥 finSupp 0 ∧ (𝑥( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ∧ ∃𝑦 ∈ {𝐴, 𝐵} (𝑥‘𝑦) ≠ 0))) |
| 41 | 20, 33, 40 | mp2an 704 | . 2 ⊢ ({𝐴, 𝐵} linDepS 𝑍 ↔ ∃𝑥 ∈ (ℤ ↑m {𝐴, 𝐵})(𝑥 finSupp 0 ∧ (𝑥( linC ‘𝑍){𝐴, 𝐵}) = (0g‘𝑍) ∧ ∃𝑦 ∈ {𝐴, 𝐵} (𝑥‘𝑦) ≠ 0)) |
| 42 | 18, 41 | mpbir 234 | 1 ⊢ {𝐴, 𝐵} linDepS 𝑍 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ∧ w3a 1102 = wceq 1569 ∈ wcel 2142 ≠ wne 2957 ∃wrex 3088 Vcvv 3454 𝒫 cpw 4561 {cpr 4590 〈cop 4594 class class class wbr 5108 ‘cfv 6536 (class class class)co 7412 ↑m cmap 8822 finSupp cfsupp 9319 0cc0 11106 1c1 11107 -cneg 11448 2c2 12301 3c3 12302 4c4 12303 6c6 12305 ℤcz 12597 Basecbs 17275 Scalarcsca 17319 0gc0g 17498 LModclmod 20992 ℤringczring 21607 freeLMod cfrlm 21907 linC clinc 49212 linDepS clindeps 49249 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1824 ax-4 1838 ax-5 1939 ax-6 1996 ax-7 2037 ax-8 2144 ax-9 2152 ax-10 2175 ax-11 2191 ax-12 2212 ax-ext 2734 ax-rep 5237 ax-sep 5256 ax-nul 5268 ax-pow 5335 ax-pr 5403 ax-un 7734 ax-cnex 11162 ax-resscn 11163 ax-1cn 11164 ax-icn 11165 ax-addcl 11166 ax-addrcl 11167 ax-mulcl 11168 ax-mulrcl 11169 ax-mulcom 11170 ax-addass 11171 ax-mulass 11172 ax-distr 11173 ax-i2m1 11174 ax-1ne0 11175 ax-1rid 11176 ax-rnegex 11177 ax-rrecex 11178 ax-cnre 11179 ax-pre-lttri 11180 ax-pre-lttrn 11181 ax-pre-ltadd 11182 ax-pre-mulgt0 11183 ax-addf 11185 ax-mulf 11186 |
| This proof depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1103 df-3an 1104 df-tru 1572 df-fal 1582 df-ex 1809 df-nf 1813 df-sb 2096 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3456 df-sbc 3744 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4487 df-pw 4563 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4595 df-uni 4872 df-int 4912 df-iun 4957 df-iin 4958 df-br 5109 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5555 df-eprel 5560 df-po 5568 df-so 5569 df-fr 5613 df-se 5614 df-we 5615 df-xp 5666 df-rel 5667 df-cnv 5668 df-co 5669 df-dm 5670 df-rn 5671 df-res 5672 df-ima 5673 df-pred 6302 df-ord 6363 df-on 6364 df-lim 6365 df-suc 6366 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-isom 6545 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7676 df-om 7861 df-1st 7984 df-2nd 7985 df-supp 8155 df-frecs 8276 df-wrecs 8307 df-recs 8356 df-rdg 8395 df-1o 8451 df-2o 8452 df-er 8692 df-map 8824 df-ixp 8894 df-en 8942 df-dom 8943 df-sdom 8944 df-fin 8945 df-fsupp 9320 df-sup 9400 df-oi 9470 df-card 9932 df-pnf 11251 df-mnf 11252 df-xr 11253 df-ltxr 11254 df-le 11255 df-sub 11449 df-neg 11450 df-nn 12240 df-2 12309 df-3 12310 df-4 12311 df-5 12312 df-6 12313 df-7 12314 df-8 12315 df-9 12316 df-n0 12511 df-z 12598 df-dec 12718 df-uz 12869 df-fz 13542 df-fzo 13690 df-seq 14045 df-hash 14374 df-struct 17213 df-sets 17230 df-slot 17248 df-ndx 17260 df-base 17276 df-ress 17297 df-plusg 17329 df-mulr 17330 df-starv 17331 df-sca 17332 df-vsca 17333 df-ip 17334 df-tset 17335 df-ple 17336 df-ds 17338 df-unif 17339 df-hom 17340 df-cco 17341 df-0g 17500 df-gsum 17501 df-prds 17506 df-pws 17508 df-mre 17644 df-mrc 17645 df-acs 17647 df-mgm 18704 df-sgrp 18783 df-mnd 18799 df-submnd 18848 df-grp 19009 df-minusg 19010 df-sbg 19011 df-mulg 19140 df-subg 19195 df-cntz 19393 df-cmn 19858 df-abl 19859 df-mgp 20223 df-rng 20237 df-ur 20270 df-ring 20323 df-cring 20324 df-subrng 20656 df-subrg 20680 df-lmod 20994 df-lss 21064 df-sra 21305 df-rgmod 21306 df-cnfld 21534 df-zring 21608 df-dsmm 21893 df-frlm 21908 df-linc 49214 df-lininds 49250 df-lindeps 49252 |
| This theorem is used by: ldepsnlinc 49316 |
| Copyright terms: Public domain | W3C validator |