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| Mirrors > Home > MPE Home > Th. List > idomringd | Structured version Visualization version GIF version | ||
| Description: An integral domain is a ring. (Contributed by Jeff Madsen, 6-Jan-2011.) (Revised by Thierry Arnoux, 22-Mar-2025.) |
| Ref | Expression |
|---|---|
| idomringd.1 | ⊢ (𝜑 → 𝑅 ∈ IDomn) |
| Ref | Expression |
|---|---|
| idomringd | ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | idomringd.1 | . . 3 ⊢ (𝜑 → 𝑅 ∈ IDomn) | |
| 2 | 1 | idomcringd 21029 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20524 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2147 Ringcrg 20510 IDomncidom 20996 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-ext 2735 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2102 df-clab 2742 df-cleq 2755 df-clel 2839 df-rab 3417 df-v 3456 df-ss 3901 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-br 5109 df-iota 6520 df-fv 6574 df-cring 20513 df-idom 20999 |
| This theorem is used by: fldedom 33956 ply1edom 33959 edompidlem 33960 edompid 33961 fracfld 33974 dvdsruasso 34044 dvdsruasso2 34045 mxidlirredi 34100 mxidlirred 34101 rprmasso 34161 rprmasso2 34162 unitmulrprm 34164 rprmirred 34167 rprmirredb 34168 1arithidomlem1 34171 1arithidomlem2 34172 1arithidom 34173 pidufd 34179 1arithufdlem2 34181 1arithufdlem4 34183 dfufd2lem 34185 dfufd2 34186 deg1prod 34218 mplidomlem 34270 vietadeg1 34321 vietalem 34322 vieta 34323 assafld 34380 fldextrspunlem1 34418 algextdeglem7 34466 idomnnzpownz 43448 deg1gprod 43456 deg1pow 43457 aks6d1c6lem3 43488 unitscyglem5 43515 |
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