Math 2.0

concept

Contractive sequence

Summary

A contractive sequence is a real sequence whose steps shrink at least by a fixed factor less than 11. Such a sequence is Cauchy, so it converges. The node contractive sequence gives the precise definition.

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

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