Math 2.0

concept

Convex function on R^n

Summary

Take a real-valued function of several real variables on a convex set. The function is convex when its graph lies on or below each chord between two points of the graph. Convex functions are important in optimisation because each local minimum of a convex function is a global minimum.

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 4 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. Convex function on R^n concept

Sources

  1. Web https://en.wikipedia.org/wiki/Convex_function, Definition