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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 20807 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20324 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2149 Ringcrg 20311 IDomncidom 20774 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-iota 6490 df-fv 6542 df-cring 20314 df-idom 20777 |
| This theorem is referenced by: fracfld 33568 dvdsruasso 33638 dvdsruasso2 33639 mxidlirredi 33695 mxidlirred 33696 rprmasso 33756 rprmasso2 33757 unitmulrprm 33759 rprmirred 33762 rprmirredb 33763 1arithidomlem1 33766 1arithidomlem2 33767 1arithidom 33768 pidufd 33774 1arithufdlem2 33776 1arithufdlem4 33778 dfufd2lem 33780 dfufd2 33781 deg1prod 33814 mplidomlem 33858 vietadeg1 33909 vietalem 33910 vieta 33911 assafld 33968 fldextrspunlem1 34006 algextdeglem7 34054 idomnnzpownz 42784 deg1gprod 42792 deg1pow 42793 aks6d1c6lem3 42824 unitscyglem5 42851 |
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