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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 37606 | . 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 631 | . 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 1542 ∈ wcel 2114 ‘cfv 6490 Scalarcsca 17181 LModclmod 20813 ℝfldcrefld 21561 ℝ-Veccrrvec 37604 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5368 ax-un 7680 ax-cnex 11083 ax-1cn 11085 ax-addcl 11087 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-ov 7361 df-om 7809 df-2nd 7934 df-frecs 8222 df-wrecs 8253 df-recs 8302 df-rdg 8340 df-nn 12147 df-2 12209 df-3 12210 df-4 12211 df-5 12212 df-slot 17110 df-ndx 17122 df-sca 17194 df-bj-rvec 37605 |
| This theorem is referenced by: bj-isrvec2 37612 |
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