| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > idomringd | Structured version Visualization version GIF version | ||
| Description: An integral domain is a ring. (Contributed by Jeff Madsen, 6-Jan-2011.) (Revised 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 20971 | . 2 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 3 | 2 | crngringd 20466 | 1 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2145 Ringcrg 20452 IDomncidom 20938 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-ext 2733 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-sb 2100 df-clab 2740 df-cleq 2753 df-clel 2836 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-iota 6493 df-fv 6545 df-cring 20455 df-idom 20941 |
| This theorem is used by: fracfld 33863 dvdsruasso 33933 dvdsruasso2 33934 mxidlirredi 33989 mxidlirred 33990 rprmasso 34050 rprmasso2 34051 unitmulrprm 34053 rprmirred 34056 rprmirredb 34057 1arithidomlem1 34060 1arithidomlem2 34061 1arithidom 34062 pidufd 34068 1arithufdlem2 34070 1arithufdlem4 34072 dfufd2lem 34074 dfufd2 34075 deg1prod 34108 mplidomlem 34152 vietadeg1 34203 vietalem 34204 vieta 34205 assafld 34262 fldextrspunlem1 34300 algextdeglem7 34348 idomnnzpownz 43162 deg1gprod 43170 deg1pow 43171 aks6d1c6lem3 43202 unitscyglem5 43229 |
| Copyright terms: Public domain | W3C validator |