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| Mirrors > Home > MPE Home > Th. List > assaring | Structured version Visualization version GIF version | ||
| Description: An associative algebra is a ring. (Contributed by Mario Carneiro, 5-Dec-2014.) |
| Ref | Expression |
|---|---|
| assaring | ⊢ (𝑊 ∈ AssAlg → 𝑊 ∈ Ring) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2760 | . . . 4 ⊢ (Base‘𝑊) = (Base‘𝑊) | |
| 2 | eqid 2760 | . . . 4 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 3 | eqid 2760 | . . . 4 ⊢ (Base‘(Scalar‘𝑊)) = (Base‘(Scalar‘𝑊)) | |
| 4 | eqid 2760 | . . . 4 ⊢ ( ·𝑠 ‘𝑊) = ( ·𝑠 ‘𝑊) | |
| 5 | eqid 2760 | . . . 4 ⊢ (.r‘𝑊) = (.r‘𝑊) | |
| 6 | 1, 2, 3, 4, 5 | isassa 22170 | . . 3 ⊢ (𝑊 ∈ AssAlg ↔ ((𝑊 ∈ LMod ∧ 𝑊 ∈ Ring) ∧ ∀𝑧 ∈ (Base‘(Scalar‘𝑊))∀𝑥 ∈ (Base‘𝑊)∀𝑦 ∈ (Base‘𝑊)(((𝑧( ·𝑠 ‘𝑊)𝑥)(.r‘𝑊)𝑦) = (𝑧( ·𝑠 ‘𝑊)(𝑥(.r‘𝑊)𝑦)) ∧ (𝑥(.r‘𝑊)(𝑧( ·𝑠 ‘𝑊)𝑦)) = (𝑧( ·𝑠 ‘𝑊)(𝑥(.r‘𝑊)𝑦))))) |
| 7 | 6 | simplbi 502 | . 2 ⊢ (𝑊 ∈ AssAlg → (𝑊 ∈ LMod ∧ 𝑊 ∈ Ring)) |
| 8 | 7 | simprd 501 | 1 ⊢ (𝑊 ∈ AssAlg → 𝑊 ∈ Ring) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1569 ∈ wcel 2144 ∀wral 3076 ‘cfv 6539 (class class class)co 7421 Basecbs 17393 .rcmulr 17435 Scalarcsca 17437 ·𝑠 cvsca 17438 Ringcrg 20465 LModclmod 21141 AssAlgcasa 22164 |
| 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-ext 2732 ax-nul 5259 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-ne 2956 df-ral 3077 df-rab 3413 df-v 3452 df-sbc 3739 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-iota 6494 df-fv 6547 df-ov 7424 df-assa 22167 |
| This theorem is used by: issubassa 22181 assapropd 22185 aspval 22186 asclelbas 22197 asclmul1 22200 asclmul2 22201 ascldimul 22202 asclrhm 22204 rnascl 22205 aspval2 22212 assamulgscmlem1 22213 assamulgscmlem2 22214 asclmulg 22216 zlmassa 22217 mplind 22385 evlseu 22398 pf1subrg 22672 matinv 22998 lactlmhm 34313 assalactf1o 34314 assarrginv 34315 irngnzply1lem 34369 assaascl0 49587 assaascl1 49588 asclelbasALT 50214 |
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