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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 48940 | . . . 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 459 | . . 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 1138 | . 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 1336 | 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 207 ∧ wa 396 ∧ w3a 1092 = wceq 1547 ∈ wcel 2119 ∀wral 3053 𝒫 cpw 4529 class class class wbr 5072 ‘cfv 6485 (class class class)co 7356 ↑m cmap 8763 Fincfn 8883 Basecbs 17170 Scalarcsca 17214 0gc0g 17393 linC clinc 48895 linIndS clininds 48931 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-ral 3054 df-rex 3064 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-tr 5180 df-id 5513 df-eprel 5518 df-po 5526 df-so 5527 df-fr 5571 df-we 5573 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-supp 8101 df-1o 8395 df-map 8765 df-en 8884 df-fin 8887 df-fsupp 9265 df-lininds 48933 |
| This theorem is referenced by: (None) |
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