That was my niche in grad school. I authored a paper proving that the CW-complexes in the category of small categories under the Joyal-Tierney model structure are exactly the groupoids. I never came up with a reason why anyone should care, but at least it was fun.
![And my brain said "no." [KB Comics]](https://slrpnk.net/pictrs/image/859f9670-1bac-4670-a82e-db5eb229f4e7.png){kind=link}
I was just thinking the other day I should check out graph theory
I hear königsberg is lovely this time of year.
Walking the bridges eventually gets repetitive tho
I’d prefer not to take the same bridge twice tho
I know a guy. His family keeps Owls.
He can destroy those bridges for you
I’ve been wanting to get into category theory lately. It genuinely sounds super fun
That was my niche in grad school. I authored a paper proving that the CW-complexes in the category of small categories under the Joyal-Tierney model structure are exactly the groupoids. I never came up with a reason why anyone should care, but at least it was fun.
That looks like gobbledygook to me, and I wanna get all up in dat good good gook.
Just take the direct limit of the pullback over the wreath product of the sheaves
– statement dreamed up by the utterly Deranged
they have played us for absolute fools
That’s so weird, I was just thinking the other day how much I love squeezing lemons directly into my eyes.
Stop being edgy.