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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 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 20855 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20352 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2146 Ringcrg 20339 IDomncidom 20822 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-ext 2737 |
| 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 2100 df-clab 2744 df-cleq 2757 df-clel 2840 df-rab 3419 df-v 3459 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-nul 4287 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-br 5112 df-iota 6496 df-fv 6548 df-cring 20342 df-idom 20825 |
| This theorem is used by: fracfld 33669 dvdsruasso 33738 dvdsruasso2 33739 mxidlirredi 33794 mxidlirred 33795 rprmasso 33855 rprmasso2 33856 unitmulrprm 33858 rprmirred 33861 rprmirredb 33862 1arithidomlem1 33865 1arithidomlem2 33866 1arithidom 33867 pidufd 33873 1arithufdlem2 33875 1arithufdlem4 33877 dfufd2lem 33879 dfufd2 33880 deg1prod 33913 mplidomlem 33957 vietadeg1 34008 vietalem 34009 vieta 34010 assafld 34067 fldextrspunlem1 34105 algextdeglem7 34153 idomnnzpownz 42932 deg1gprod 42940 deg1pow 42941 aks6d1c6lem3 42972 unitscyglem5 42999 |
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