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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 20695 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20218 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 Ringcrg 20205 IDomncidom 20661 |
| 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 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-iota 6448 df-fv 6500 df-cring 20208 df-idom 20664 |
| This theorem is referenced by: fracfld 33384 dvdsruasso 33460 dvdsruasso2 33461 unitpidl1 33499 mxidlirredi 33546 mxidlirred 33547 rsprprmprmidlb 33598 rprmasso 33600 rprmasso2 33601 unitmulrprm 33603 rprmirred 33606 rprmirredb 33607 1arithidomlem1 33610 1arithidomlem2 33611 1arithidom 33612 pidufd 33618 1arithufdlem2 33620 1arithufdlem4 33622 dfufd2lem 33624 dfufd2 33625 deg1prod 33658 r1pid2OLD 33684 vietadeg1 33737 vietalem 33738 vieta 33739 assafld 33797 fldextrspunlem1 33835 algextdeglem7 33883 idomnnzpownz 42585 deg1gprod 42593 deg1pow 42594 aks6d1c6lem3 42625 unitscyglem5 42652 |
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