Open ball
Summary
An open ball in a metric space is the set of all points at distance strictly less than a given radius from a given centre. Open balls are the basic open sets of a metric space.
What this node needs for W1
- an inventory row: the row of the inventory that the node accounts for (0 of 1)
The writing levels say how complete the text of a node is. They do not measure its truth.
Sources
- Web https://en.wikipedia.org/wiki/Ball_(mathematics), In general metric spaces
What links here
Definitions
- Open ball 0DC3MPR7C9