Math 2.0

concept

Continuity in R^n

Summary

Take a function between subsets of Euclidean spaces, and a point aa. The function is continuous at this point when small changes of the input near aa give small changes of the value. For a function of several variables, the input can change in all coordinates at once.

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.

What this needs

To read this node, read these 5 nodes in this order. The foundations come first, and the list ends with this node.

Each node uses the nodes above it. The colour of the bar on a box shows the evidence level, and the box also gives it as text. The list below has the same nodes.
  • no evidence level
  1. Euclidean space object
  2. Function concept
  3. Function of several variables concept
  4. Limit of a function of several variables concept
  5. Continuity in R^n concept

What depends on this

2 nodes use this node, directly or through other nodes.

Sources

  1. Web https://en.wikipedia.org/wiki/Continuous_function, Continuous functions between metric spaces