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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 20660 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20181 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2113 Ringcrg 20168 IDomncidom 20626 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-iota 6448 df-fv 6500 df-cring 20171 df-idom 20629 |
| This theorem is referenced by: fracfld 33390 dvdsruasso 33466 dvdsruasso2 33467 unitpidl1 33505 mxidlirredi 33552 mxidlirred 33553 rsprprmprmidlb 33604 rprmasso 33606 rprmasso2 33607 unitmulrprm 33609 rprmirred 33612 rprmirredb 33613 1arithidomlem1 33616 1arithidomlem2 33617 1arithidom 33618 pidufd 33624 1arithufdlem2 33626 1arithufdlem4 33628 dfufd2lem 33630 dfufd2 33631 deg1prod 33664 r1pid2OLD 33690 vietadeg1 33734 vietalem 33735 vieta 33736 assafld 33794 fldextrspunlem1 33832 algextdeglem7 33880 idomnnzpownz 42386 deg1gprod 42394 deg1pow 42395 aks6d1c6lem3 42426 unitscyglem5 42453 |
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