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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 20888 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20385 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2145 Ringcrg 20372 IDomncidom 20855 |
| 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 2147 ax-9 2155 ax-ext 2732 |
| 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 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6489 df-fv 6541 df-cring 20375 df-idom 20858 |
| This theorem is used by: fracfld 33749 dvdsruasso 33818 dvdsruasso2 33819 mxidlirredi 33874 mxidlirred 33875 rprmasso 33935 rprmasso2 33936 unitmulrprm 33938 rprmirred 33941 rprmirredb 33942 1arithidomlem1 33945 1arithidomlem2 33946 1arithidom 33947 pidufd 33953 1arithufdlem2 33955 1arithufdlem4 33957 dfufd2lem 33959 dfufd2 33960 deg1prod 33993 mplidomlem 34037 vietadeg1 34088 vietalem 34089 vieta 34090 assafld 34147 fldextrspunlem1 34185 algextdeglem7 34233 idomnnzpownz 42998 deg1gprod 43006 deg1pow 43007 aks6d1c6lem3 43038 unitscyglem5 43065 |
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