Math 2.0

concept

Limit point

Summary

A limit point of a set SS is a point xx such that each neighbourhood of xx contains a point of SS other than xx. Limit points are the points that the subset approaches without using the point itself.

What this node needs for W2
  • edge equivalent in: a statement for each pair of definitions that a source proves equivalent (0 of 1)
  • edge instance_of in: at least two examples (0 of 2)
  • edge not_instance_of in: at least one non-example (0 of 1)
  • edge specializes both: the more general notions and the special cases (0 of 1)

The writing levels say how complete the text of a node is. They do not measure its truth.

Sources

  1. Web https://en.wikipedia.org/wiki/Accumulation_point, lead section