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New posts in Limits Colimits
A category which direct limits but no general colimits
May 09, 2021
Solving a (fun!) coequalizer problem for $\mathrm{SL}_n(\mathbb{R})\rightarrow\mathrm{SL}_n(\mathbb{C})$ in $\mathbf{Grp}$
May 09, 2021
Why is $\operatorname{colim} F \cong \pi_0\left (\int F\right )$?
May 09, 2021
What is the intuition behind pushouts and pullbacks in category theory?
May 09, 2021
The set $5^{-\infty}\mathbb{Z}$ is a colimit
May 08, 2021
Is an exact functor to FSet faithful?
May 08, 2021
Coproduct in an alternative category of groups
May 07, 2021
Category with colimits but no limits
May 06, 2021
$\Lambda = \varprojlim\Lambda_n$ (ring of symmetric functions)
May 06, 2021
Inverse Limit of Dense Subsets is Dense
May 05, 2021
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