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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 20985 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20480 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2144 Ringcrg 20466 IDomncidom 20952 |
| 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 |
| 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-rab 3413 df-v 3452 df-ss 3897 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-iota 6496 df-fv 6549 df-cring 20469 df-idom 20955 |
| This theorem is used by: fracfld 33918 dvdsruasso 33988 dvdsruasso2 33989 mxidlirredi 34044 mxidlirred 34045 rprmasso 34105 rprmasso2 34106 unitmulrprm 34108 rprmirred 34111 rprmirredb 34112 1arithidomlem1 34115 1arithidomlem2 34116 1arithidom 34117 pidufd 34123 1arithufdlem2 34125 1arithufdlem4 34127 dfufd2lem 34129 dfufd2 34130 deg1prod 34163 mplidomlem 34207 vietadeg1 34258 vietalem 34259 vieta 34260 assafld 34317 fldextrspunlem1 34355 algextdeglem7 34403 idomnnzpownz 43289 deg1gprod 43297 deg1pow 43298 aks6d1c6lem3 43329 unitscyglem5 43356 |
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