Math 2.0

Group theory and generalizations Concept

Internal direct product

Summary

A group GG is the internal direct product of two normal subgroups HH and KK when H∩K={e}H \cap K = \{e\} and HK=GHK = G. Then GG is isomorphic to the direct product H×KH \times K.

Further reading

  1. Web https://en.wikipedia.org/wiki/Direct_product_of_groups, Algebraic structure
About this page
Tag0VBZH90R1A
URIm2://0VBZH90R1A
Kindconcept
WritingW0 stub
MSC20E34

Markdown · JSON · Edit on GitHub

What this page 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 page is. They do not measure its truth.

What links here

Definitions