Timeline for What are your favorite concrete examples of limits or colimits that you would compute during lunch?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
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| Jan 21, 2021 at 2:05 | comment | added | Jeff Strom | @DanielPlácido Try it with an example! It's fun! Maybe look at $\mathbb{Z}$ acting on $\mathbb{R}$ by left translation. | |
| Jan 19, 2021 at 21:44 | comment | added | Daniel Teixeira | How does this work? A functor $\rho:\mathcal G\to\mathcal C$ picks an object $X$ and for each $g\in G$ a morphism $\rho(g):X\to X$, the action of $g$. I feel like the limit and colimit are both $X$ with the identity map. | |
| S Nov 30, 2019 at 2:06 | history | answered | Jeff Strom | CC BY-SA 4.0 | |
| S Nov 30, 2019 at 2:06 | history | made wiki | Post Made Community Wiki by Jeff Strom |