Math 2.0

concept

Equinumerous sets

Summary

Two sets are equinumerous when there is a bijection between them. Equinumerous sets have the same size, also when they are infinite.

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/Cardinality, Equinumerosity