Description: A ring isleft-Noetherian iff it is Noetherian as a left module over itself. (Contributed by Stefan O'Rear, 24-Jan-2015)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | df-lnr |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 0 | clnr | ||
| 1 | va | ||
| 2 | crg | ||
| 3 | crglmod | ||
| 4 | 1 | cv | |
| 5 | 4 3 | cfv | |
| 6 | clnm | ||
| 7 | 5 6 | wcel | |
| 8 | 7 1 2 | crab | |
| 9 | 0 8 | wceq |