Science Fair Project Encyclopedia
Coimage
In mathematics, particularly in algebra, the coimage of a homomorphism
- f: A → B
is the quotient
- coim f = A/ker f
of the domain and kernel. The coimage is canonically isomorphic to the image by the first isomorphism theorem, when that theorem applies.
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details