• Forgetting Group Structures. The functor $\mathsf{Grp}\to \mathsf{Sets}$ sending a group $\webleft (G,\mu _{G},\eta _{G}\webright )$ to its underlying set $G$, forgetting the multiplication and unit maps $\mu _{G}$ and $\eta _{G}$ of $G$.

Noticed something off, or have any comments? Feel free to reach out!


You can also use the contact form below: