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| Mirrors > Home > MPE Home > Th. List > Mathboxes > islinindfiss | Structured version Visualization version GIF version | ||
| Description: The property of being a linearly independent finite subset. (Contributed by AV, 27-Apr-2019.) |
| Ref | Expression |
|---|---|
| islininds.b | ⊢ 𝐵 = (Base‘𝑀) |
| islininds.z | ⊢ 𝑍 = (0g‘𝑀) |
| islininds.r | ⊢ 𝑅 = (Scalar‘𝑀) |
| islininds.e | ⊢ 𝐸 = (Base‘𝑅) |
| islininds.0 | ⊢ 0 = (0g‘𝑅) |
| Ref | Expression |
|---|---|
| islinindfiss | ⊢ ((𝑀 ∈ 𝑊 ∧ 𝑆 ∈ Fin ∧ 𝑆 ∈ 𝒫 𝐵) → (𝑆 linIndS 𝑀 ↔ ∀𝑓 ∈ (𝐸 ↑m 𝑆)((𝑓( linC ‘𝑀)𝑆) = 𝑍 → ∀𝑥 ∈ 𝑆 (𝑓‘𝑥) = 0 ))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | islininds.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑀) | |
| 2 | islininds.z | . . . . 5 ⊢ 𝑍 = (0g‘𝑀) | |
| 3 | islininds.r | . . . . 5 ⊢ 𝑅 = (Scalar‘𝑀) | |
| 4 | islininds.e | . . . . 5 ⊢ 𝐸 = (Base‘𝑅) | |
| 5 | islininds.0 | . . . . 5 ⊢ 0 = (0g‘𝑅) | |
| 6 | 1, 2, 3, 4, 5 | islinindfis 49229 | . . . 4 ⊢ ((𝑆 ∈ Fin ∧ 𝑀 ∈ 𝑊) → (𝑆 linIndS 𝑀 ↔ (𝑆 ∈ 𝒫 𝐵 ∧ ∀𝑓 ∈ (𝐸 ↑m 𝑆)((𝑓( linC ‘𝑀)𝑆) = 𝑍 → ∀𝑥 ∈ 𝑆 (𝑓‘𝑥) = 0 )))) |
| 7 | 6 | ancoms 463 | . . 3 ⊢ ((𝑀 ∈ 𝑊 ∧ 𝑆 ∈ Fin) → (𝑆 linIndS 𝑀 ↔ (𝑆 ∈ 𝒫 𝐵 ∧ ∀𝑓 ∈ (𝐸 ↑m 𝑆)((𝑓( linC ‘𝑀)𝑆) = 𝑍 → ∀𝑥 ∈ 𝑆 (𝑓‘𝑥) = 0 )))) |
| 8 | 7 | 3adant3 1150 | . 2 ⊢ ((𝑀 ∈ 𝑊 ∧ 𝑆 ∈ Fin ∧ 𝑆 ∈ 𝒫 𝐵) → (𝑆 linIndS 𝑀 ↔ (𝑆 ∈ 𝒫 𝐵 ∧ ∀𝑓 ∈ (𝐸 ↑m 𝑆)((𝑓( linC ‘𝑀)𝑆) = 𝑍 → ∀𝑥 ∈ 𝑆 (𝑓‘𝑥) = 0 )))) |
| 9 | 8 | 3anibar 1348 | 1 ⊢ ((𝑀 ∈ 𝑊 ∧ 𝑆 ∈ Fin ∧ 𝑆 ∈ 𝒫 𝐵) → (𝑆 linIndS 𝑀 ↔ ∀𝑓 ∈ (𝐸 ↑m 𝑆)((𝑓( linC ‘𝑀)𝑆) = 𝑍 → ∀𝑥 ∈ 𝑆 (𝑓‘𝑥) = 0 ))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 ∧ w3a 1103 = wceq 1570 ∈ wcel 2143 ∀wral 3079 𝒫 cpw 4562 class class class wbr 5109 ‘cfv 6536 (class class class)co 7410 ↑m cmap 8820 Fincfn 8939 Basecbs 17264 Scalarcsca 17308 0gc0g 17487 linC clinc 49184 linIndS clininds 49220 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5556 df-eprel 5561 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 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-ov 7413 df-oprab 7414 df-mpo 7415 df-om 7859 df-1st 7982 df-2nd 7983 df-supp 8153 df-1o 8449 df-map 8822 df-en 8940 df-fin 8943 df-fsupp 9318 df-lininds 49222 |
| This theorem is referenced by: (None) |
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