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| Mirrors > Home > MPE Home > Th. List > Mathboxes > islbs5 | Structured version Visualization version GIF version | ||
| Description: An equivalent formulation of the basis predicate in a vector space, using a function 𝐹 for generating the base. (Contributed by Thierry Arnoux, 20-Feb-2025.) |
| Ref | Expression |
|---|---|
| islbs5.b | ⊢ 𝐵 = (Base‘𝑊) |
| islbs5.k | ⊢ 𝐾 = (Base‘𝑆) |
| islbs5.r | ⊢ 𝑆 = (Scalar‘𝑊) |
| islbs5.t | ⊢ · = ( ·𝑠 ‘𝑊) |
| islbs5.z | ⊢ 𝑂 = (0g‘𝑊) |
| islbs5.y | ⊢ 0 = (0g‘𝑆) |
| islbs5.j | ⊢ 𝐽 = (LBasis‘𝑊) |
| islbs5.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| islbs5.w | ⊢ (𝜑 → 𝑊 ∈ LMod) |
| islbs5.s | ⊢ (𝜑 → 𝑆 ∈ NzRing) |
| islbs5.i | ⊢ (𝜑 → 𝐼 ∈ 𝑉) |
| islbs5.f | ⊢ (𝜑 → 𝐹:𝐼–1-1→𝐵) |
| Ref | Expression |
|---|---|
| islbs5 | ⊢ (𝜑 → (ran 𝐹 ∈ (LBasis‘𝑊) ↔ (∀𝑎 ∈ (𝐾 ↑m 𝐼)((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 })) ∧ (𝑁‘ran 𝐹) = 𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | islbs5.b | . . 3 ⊢ 𝐵 = (Base‘𝑊) | |
| 2 | eqid 2760 | . . 3 ⊢ (Base‘𝐹) = (Base‘𝐹) | |
| 3 | islbs5.r | . . 3 ⊢ 𝑆 = (Scalar‘𝑊) | |
| 4 | islbs5.t | . . 3 ⊢ · = ( ·𝑠 ‘𝑊) | |
| 5 | islbs5.z | . . 3 ⊢ 𝑂 = (0g‘𝑊) | |
| 6 | islbs5.y | . . 3 ⊢ 0 = (0g‘𝑆) | |
| 7 | islbs5.n | . . 3 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 8 | islbs5.w | . . 3 ⊢ (𝜑 → 𝑊 ∈ LMod) | |
| 9 | islbs5.s | . . 3 ⊢ (𝜑 → 𝑆 ∈ NzRing) | |
| 10 | islbs5.i | . . 3 ⊢ (𝜑 → 𝐼 ∈ 𝑉) | |
| 11 | islbs5.f | . . 3 ⊢ (𝜑 → 𝐹:𝐼–1-1→𝐵) | |
| 12 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 | lindflbs 33982 | . 2 ⊢ (𝜑 → (ran 𝐹 ∈ (LBasis‘𝑊) ↔ (𝐹 LIndF 𝑊 ∧ (𝑁‘ran 𝐹) = 𝐵))) |
| 13 | f1f 6781 | . . . . . 6 ⊢ (𝐹:𝐼–1-1→𝐵 → 𝐹:𝐼⟶𝐵) | |
| 14 | 11, 13 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝐹:𝐼⟶𝐵) |
| 15 | eqid 2760 | . . . . . 6 ⊢ (Base‘(𝑆 freeLMod 𝐼)) = (Base‘(𝑆 freeLMod 𝐼)) | |
| 16 | 1, 3, 4, 5, 6, 15 | islindf4 22151 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ 𝐼 ∈ 𝑉 ∧ 𝐹:𝐼⟶𝐵) → (𝐹 LIndF 𝑊 ↔ ∀𝑎 ∈ (Base‘(𝑆 freeLMod 𝐼))((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 })))) |
| 17 | 8, 10, 14, 16 | syl3anc 1398 | . . . 4 ⊢ (𝜑 → (𝐹 LIndF 𝑊 ↔ ∀𝑎 ∈ (Base‘(𝑆 freeLMod 𝐼))((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 })))) |
| 18 | 9 | elexd 3473 | . . . . . . . 8 ⊢ (𝜑 → 𝑆 ∈ V) |
| 19 | eqid 2760 | . . . . . . . . 9 ⊢ (𝑆 freeLMod 𝐼) = (𝑆 freeLMod 𝐼) | |
| 20 | islbs5.k | . . . . . . . . 9 ⊢ 𝐾 = (Base‘𝑆) | |
| 21 | 19, 20, 6, 15 | frlmelbas 22069 | . . . . . . . 8 ⊢ ((𝑆 ∈ V ∧ 𝐼 ∈ 𝑉) → (𝑎 ∈ (Base‘(𝑆 freeLMod 𝐼)) ↔ (𝑎 ∈ (𝐾 ↑m 𝐼) ∧ 𝑎 finSupp 0 ))) |
| 22 | 18, 10, 21 | syl2anc 596 | . . . . . . 7 ⊢ (𝜑 → (𝑎 ∈ (Base‘(𝑆 freeLMod 𝐼)) ↔ (𝑎 ∈ (𝐾 ↑m 𝐼) ∧ 𝑎 finSupp 0 ))) |
| 23 | 22 | imbi1d 344 | . . . . . 6 ⊢ (𝜑 → ((𝑎 ∈ (Base‘(𝑆 freeLMod 𝐼)) → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 }))) ↔ ((𝑎 ∈ (𝐾 ↑m 𝐼) ∧ 𝑎 finSupp 0 ) → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 }))))) |
| 24 | impexp 456 | . . . . . . 7 ⊢ (((𝑎 ∈ (𝐾 ↑m 𝐼) ∧ 𝑎 finSupp 0 ) → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 }))) ↔ (𝑎 ∈ (𝐾 ↑m 𝐼) → (𝑎 finSupp 0 → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 }))))) | |
| 25 | impexp 456 | . . . . . . . . . 10 ⊢ (((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 })) ↔ (𝑎 finSupp 0 → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 })))) | |
| 26 | 25 | a1i 11 | . . . . . . . . 9 ⊢ (𝜑 → (((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 })) ↔ (𝑎 finSupp 0 → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 }))))) |
| 27 | 26 | bicomd 226 | . . . . . . . 8 ⊢ (𝜑 → ((𝑎 finSupp 0 → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 }))) ↔ ((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 })))) |
| 28 | 27 | imbi2d 343 | . . . . . . 7 ⊢ (𝜑 → ((𝑎 ∈ (𝐾 ↑m 𝐼) → (𝑎 finSupp 0 → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 })))) ↔ (𝑎 ∈ (𝐾 ↑m 𝐼) → ((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 }))))) |
| 29 | 24, 28 | bitrid 286 | . . . . . 6 ⊢ (𝜑 → (((𝑎 ∈ (𝐾 ↑m 𝐼) ∧ 𝑎 finSupp 0 ) → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 }))) ↔ (𝑎 ∈ (𝐾 ↑m 𝐼) → ((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 }))))) |
| 30 | 23, 29 | bitrd 282 | . . . . 5 ⊢ (𝜑 → ((𝑎 ∈ (Base‘(𝑆 freeLMod 𝐼)) → ((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 }))) ↔ (𝑎 ∈ (𝐾 ↑m 𝐼) → ((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 }))))) |
| 31 | 30 | ralbidv2 3181 | . . . 4 ⊢ (𝜑 → (∀𝑎 ∈ (Base‘(𝑆 freeLMod 𝐼))((𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂 → 𝑎 = (𝐼 × { 0 })) ↔ ∀𝑎 ∈ (𝐾 ↑m 𝐼)((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 })))) |
| 32 | 17, 31 | bitrd 282 | . . 3 ⊢ (𝜑 → (𝐹 LIndF 𝑊 ↔ ∀𝑎 ∈ (𝐾 ↑m 𝐼)((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 })))) |
| 33 | 32 | anbi1d 643 | . 2 ⊢ (𝜑 → ((𝐹 LIndF 𝑊 ∧ (𝑁‘ran 𝐹) = 𝐵) ↔ (∀𝑎 ∈ (𝐾 ↑m 𝐼)((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 })) ∧ (𝑁‘ran 𝐹) = 𝐵))) |
| 34 | 12, 33 | bitrd 282 | 1 ⊢ (𝜑 → (ran 𝐹 ∈ (LBasis‘𝑊) ↔ (∀𝑎 ∈ (𝐾 ↑m 𝐼)((𝑎 finSupp 0 ∧ (𝑊 Σg (𝑎 ∘f · 𝐹)) = 𝑂) → 𝑎 = (𝐼 × { 0 })) ∧ (𝑁‘ran 𝐹) = 𝐵))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1569 ∈ wcel 2144 ∀wral 3076 Vcvv 3450 {csn 4584 class class class wbr 5102 × cxp 5648 ran crn 5651 ⟶wf 6537 –1-1→wf1 6538 ‘cfv 6541 (class class class)co 7422 ∘f cof 7693 ↑m cmap 8852 finSupp cfsupp 9358 Basecbs 17394 Scalarcsca 17438 ·𝑠 cvsca 17439 0gc0g 17617 Σg cgsu 17618 NzRingcnzr 20769 LModclmod 21142 LSpanclspn 21253 LBasisclbs 21356 freeLMod cfrlm 22059 LIndF clindf 22117 |
| 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-tp 4589 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 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-se 5604 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-isom 6550 df-riota 7379 df-ov 7425 df-oprab 7426 df-mpo 7427 df-of 7695 df-om 7880 df-1st 8003 df-2nd 8004 df-supp 8182 df-frecs 8304 df-wrecs 8335 df-recs 8384 df-rdg 8423 df-1o 8481 df-2o 8482 df-er 8722 df-map 8854 df-ixp 8931 df-en 8979 df-dom 8980 df-sdom 8981 df-fin 8982 df-fsupp 9359 df-sup 9439 df-oi 9509 df-card 10025 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-4 12412 df-5 12413 df-6 12414 df-7 12415 df-8 12416 df-9 12417 df-n0 12612 df-z 12699 df-dec 12820 df-uz 12971 df-fz 13645 df-fzo 13794 df-seq 14150 df-hash 14480 df-struct 17332 df-sets 17349 df-slot 17367 df-ndx 17379 df-base 17395 df-ress 17416 df-plusg 17448 df-mulr 17449 df-sca 17451 df-vsca 17452 df-ip 17453 df-tset 17454 df-ple 17455 df-ds 17457 df-hom 17459 df-cco 17460 df-0g 17619 df-gsum 17620 df-prds 17625 df-pws 17627 df-mre 17763 df-mrc 17764 df-acs 17766 df-mgm 18823 df-sgrp 18915 df-mnd 18931 df-mhm 18985 df-submnd 18986 df-grp 19154 df-minusg 19155 df-sbg 19156 df-mulg 19285 df-subg 19340 df-ghm 19435 df-cntz 19538 df-cmn 20003 df-abl 20004 df-mgp 20368 df-rng 20382 df-ur 20415 df-ring 20468 df-nzr 20770 df-subrg 20829 df-lmod 21144 df-lss 21214 df-lsp 21254 df-lmhm 21304 df-lbs 21357 df-sra 21455 df-rgmod 21456 df-dsmm 22045 df-frlm 22060 df-uvc 22096 df-lindf 22119 df-linds 22120 |
| This theorem is used by: ply1degltdimlem 34302 |
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