円 (数学)
1. CircleA circle is a simple shape of Euclidean geometry consisting of those points in a plane that are equidistant from a given point, the centre. The distance between any of the points and the centre is called the radius. Circles are simple closed curves which divide the plane into two regions: an interior and an exterior.
Read “Circle” on English Wikipedia
Read “円 (数学)” on Japanese Wikipedia
Read “Circle” on DBpedia
Read “Circle” on English Wikipedia
Read “円 (数学)” on Japanese Wikipedia
Read “Circle” on DBpedia
Discussions
Log in to talk about this word.