Correct Mal?cev to Mal’cev

Anonymous

]]>what is “p”?

rolled back Revision 24 by Anonymous on July 10, 2018 at 08:40:09 from 2405:204:d10c:ce2f:7821:62c1:4464:3a37.

which substituted for a TeX array defining p

`![](https://lh3.googleusercontent.com/khOombA3zv7t4HK1yT9gmsbs2zIOBHF7nkPMEL-4h8yJmSJVXgwQn4PmBEitCQnxsqYfjQ=s107)`

which I don’t know if ever worked

(didn’t there used to be a rollback button?)

]]>Remark 2.2. More explicitly, this characterizes the object ker(f) as the object (unique up to unique isomorphism) that satisfies the following universal property:

for every object C and every morphism h:C→A such that f∘h=0 is the zero morphism, there is a unique morphism ϕ:C→ker(f) such that h=p∘ϕ.

Shawn Nevlainen ]]>

added below the very first definition at kernel a remark that spells out the universal property more explicitly. Also added mentioning of some basic examples.

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