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| Mirrors > Home > MPE Home > Th. List > Mathboxes > bj-isrvecd | Structured version Visualization version GIF version | ||
| Description: The predicate "is a real vector space". (Contributed by BJ, 6-Jan-2024.) |
| Ref | Expression |
|---|---|
| bj-isrvecd.scal | ⊢ (𝜑 → (Scalar‘𝑉) = 𝐾) |
| Ref | Expression |
|---|---|
| bj-isrvecd | ⊢ (𝜑 → (𝑉 ∈ ℝ-Vec ↔ (𝑉 ∈ LMod ∧ 𝐾 = ℝfld))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bj-isrvec 37295 | . 2 ⊢ (𝑉 ∈ ℝ-Vec ↔ (𝑉 ∈ LMod ∧ (Scalar‘𝑉) = ℝfld)) | |
| 2 | bj-isrvecd.scal | . . . 4 ⊢ (𝜑 → (Scalar‘𝑉) = 𝐾) | |
| 3 | 2 | eqeq1d 2739 | . . 3 ⊢ (𝜑 → ((Scalar‘𝑉) = ℝfld ↔ 𝐾 = ℝfld)) |
| 4 | 3 | anbi2d 630 | . 2 ⊢ (𝜑 → ((𝑉 ∈ LMod ∧ (Scalar‘𝑉) = ℝfld) ↔ (𝑉 ∈ LMod ∧ 𝐾 = ℝfld))) |
| 5 | 1, 4 | bitrid 283 | 1 ⊢ (𝜑 → (𝑉 ∈ ℝ-Vec ↔ (𝑉 ∈ LMod ∧ 𝐾 = ℝfld))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1540 ∈ wcel 2108 ‘cfv 6561 Scalarcsca 17300 LModclmod 20858 ℝfldcrefld 21622 ℝ-Veccrrvec 37293 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2007 ax-8 2110 ax-9 2118 ax-10 2141 ax-11 2157 ax-12 2177 ax-ext 2708 ax-sep 5296 ax-nul 5306 ax-pow 5365 ax-pr 5432 ax-un 7755 ax-cnex 11211 ax-1cn 11213 ax-addcl 11215 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2065 df-mo 2540 df-eu 2569 df-clab 2715 df-cleq 2729 df-clel 2816 df-nfc 2892 df-ne 2941 df-ral 3062 df-rex 3071 df-reu 3381 df-rab 3437 df-v 3482 df-sbc 3789 df-csb 3900 df-dif 3954 df-un 3956 df-in 3958 df-ss 3968 df-pss 3971 df-nul 4334 df-if 4526 df-pw 4602 df-sn 4627 df-pr 4629 df-op 4633 df-uni 4908 df-iun 4993 df-br 5144 df-opab 5206 df-mpt 5226 df-tr 5260 df-id 5578 df-eprel 5584 df-po 5592 df-so 5593 df-fr 5637 df-we 5639 df-xp 5691 df-rel 5692 df-cnv 5693 df-co 5694 df-dm 5695 df-rn 5696 df-res 5697 df-ima 5698 df-pred 6321 df-ord 6387 df-on 6388 df-lim 6389 df-suc 6390 df-iota 6514 df-fun 6563 df-fn 6564 df-f 6565 df-f1 6566 df-fo 6567 df-f1o 6568 df-fv 6569 df-ov 7434 df-om 7888 df-2nd 8015 df-frecs 8306 df-wrecs 8337 df-recs 8411 df-rdg 8450 df-nn 12267 df-2 12329 df-3 12330 df-4 12331 df-5 12332 df-slot 17219 df-ndx 17231 df-sca 17313 df-bj-rvec 37294 |
| This theorem is referenced by: bj-isrvec2 37301 |
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