Definition talk:Ring (Geometry)

Sorry dude, I hadn't realised this page existed when I built Definition:Annulus (Geometry). As the latter is just about complete, I thought it was probably better long-term to just replace this one, which is a shame because now it looks like your work was wasted. Apologies. Shame, it was a good start. --prime mover (talk) 04:11, 15 September 2019 (EDT)