Math 2.0

concept

Kernel of a ring homomorphism

Summary

The kernel of a ring homomorphism is the set of the elements that it sends to zero. It is an ideal of the domain of the homomorphism. The definition of the kernel gives the details.

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/Kernel_(algebra), Ring homomorphisms