| Mathbox for Jeff Madsen |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > prrngorngo | Structured version Visualization version GIF version | ||
| Description: Obsolete theorem, use prmrngring 48985 instead. A prime ring is a ring. (Contributed by Jeff Madsen, 10-Jun-2010.) (Proof modification is discouraged.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| prrngorngo | ⊢ (𝑅 ∈ PrRing → 𝑅 ∈ RingOps) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2769 | . . 3 ⊢ (1st ‘𝑅) = (1st ‘𝑅) | |
| 2 | eqid 2769 | . . 3 ⊢ (GId‘(1st ‘𝑅)) = (GId‘(1st ‘𝑅)) | |
| 3 | 1, 2 | isprrngo 38584 | . 2 ⊢ (𝑅 ∈ PrRing ↔ (𝑅 ∈ RingOps ∧ {(GId‘(1st ‘𝑅))} ∈ (PrIdl‘𝑅))) |
| 4 | 3 | simplbi 501 | 1 ⊢ (𝑅 ∈ PrRing → 𝑅 ∈ RingOps) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2149 {csn 4591 ‘cfv 6533 1st c1st 7980 GIdcgi 30779 RingOpscrngo 38428 PrIdlcpridl 38542 PrRingcprrng 38580 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-ss 3930 df-nul 4295 df-if 4490 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-br 5111 df-iota 6489 df-fv 6541 df-prrngo 38582 |
| This theorem is referenced by: isdmn2 38589 |
| Copyright terms: Public domain | W3C validator |