Login
From:
John D. Cook
(Uncensored)
subscribe
Kernel and Cokernel
https://www.johndcook.com/blog/2025/04/19/kernel-and-cokernel/
links
backlinks
Tagged with:
math
category theory
linear algebra
Kernel and cokernel are dual concepts, but the former is far more likely to appear in textbooks. The cokernel is often in the background without a name.
Roast topics
Find topics
Find it!
