Definition talk:Star Shaped Set

This is an unfamiliar definition of "star-shaped" to me, I would use the word "symmetric" instead. My understanding of "star-shaped" is that there exists some point $x_0$ in the set such that the line segment connecting $x_0$ and any other point in the set is contained in the set. So a weakening of convex. Could anyone find a source for this usage of the word? Caliburn (talk) 15:19, 30 May 2022 (UTC)


 * I bring this up because I was about to create a page for "Balanced Set", but it currently redirects here, which I also understand to have a different meaning. Caliburn (talk) 15:26, 30 May 2022 (UTC)