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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 20704 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20227 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 Ringcrg 20214 IDomncidom 20670 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2708 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2715 df-cleq 2728 df-clel 2811 df-rab 3390 df-v 3431 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-br 5086 df-iota 6454 df-fv 6506 df-cring 20217 df-idom 20673 |
| This theorem is referenced by: fracfld 33369 dvdsruasso 33445 dvdsruasso2 33446 unitpidl1 33484 mxidlirredi 33531 mxidlirred 33532 rsprprmprmidlb 33583 rprmasso 33585 rprmasso2 33586 unitmulrprm 33588 rprmirred 33591 rprmirredb 33592 1arithidomlem1 33595 1arithidomlem2 33596 1arithidom 33597 pidufd 33603 1arithufdlem2 33605 1arithufdlem4 33607 dfufd2lem 33609 dfufd2 33610 deg1prod 33643 r1pid2OLD 33669 vietadeg1 33722 vietalem 33723 vieta 33724 assafld 33781 fldextrspunlem1 33819 algextdeglem7 33867 idomnnzpownz 42571 deg1gprod 42579 deg1pow 42580 aks6d1c6lem3 42611 unitscyglem5 42638 |
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