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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 20672 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20193 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 Ringcrg 20180 IDomncidom 20638 |
| 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 2709 |
| 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 2716 df-cleq 2729 df-clel 2812 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-iota 6456 df-fv 6508 df-cring 20183 df-idom 20641 |
| This theorem is referenced by: fracfld 33402 dvdsruasso 33478 dvdsruasso2 33479 unitpidl1 33517 mxidlirredi 33564 mxidlirred 33565 rsprprmprmidlb 33616 rprmasso 33618 rprmasso2 33619 unitmulrprm 33621 rprmirred 33624 rprmirredb 33625 1arithidomlem1 33628 1arithidomlem2 33629 1arithidom 33630 pidufd 33636 1arithufdlem2 33638 1arithufdlem4 33640 dfufd2lem 33642 dfufd2 33643 deg1prod 33676 r1pid2OLD 33702 vietadeg1 33755 vietalem 33756 vieta 33757 assafld 33815 fldextrspunlem1 33853 algextdeglem7 33901 idomnnzpownz 42502 deg1gprod 42510 deg1pow 42511 aks6d1c6lem3 42542 unitscyglem5 42569 |
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