Math encyclopedias frustrate me.

Kernel is explained succinctly. Cokernel is explained via an explosive mass of category theory. I'm sure it's very nice category theory. But I just want a cokernel.

@kimreece Target space modulo the image should suffice then. The CT is only needed to justify the co-…

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A Mastodon instance for maths people. The kind of people who make \(\pi z^2 \times a\) jokes.

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