Math 2.0

concept

Image of a homomorphism

Summary

The image of a group homomorphism φ ⁣:G→H\varphi \colon G \to H is the set of the values φ(g)\varphi(g) for g∈Gg \in G. It is a subgroup of HH.

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/Group_homomorphism, Image and kernel