Brandon Sisler
brandon1118.bsky.social
Brandon Sisler
@brandon1118.bsky.social
I am a graduate student at UVA!

If ye be a non-Hausdorff/compactly-generated space then ye be my White Whale.
“With my [cofibrant replacement] I stab at thee”- Captain Ahab, the hero of that story I think.
POV talking to my relatives:
June 14, 2025 at 4:46 PM
Hey guys, I need to indicate to the postal service where I want this large mammal with me to be sent (address the elephant in the room).
May 31, 2025 at 7:15 PM
How I think IKEA must have been pitched to investors:

“What if every time you went to the store you had to look at EVERY product they sold, only to be finally be allowed onto the buying floor, where, you guessed it, you do the exact same thing again. Meatballs sold separately.”
May 27, 2025 at 9:29 PM
Calling all electronic note takers. Is there an app (on Windows preferably) that
- Has the functions of OneNote
- Allows pen colors to be changed arbitrarily (not just a list of preset colors like in OneNote)
- Does not require a subscription

Thanks in advance
March 27, 2025 at 7:09 PM
Passed my topology qual!!!
a cartoon of snoopy standing on top of a snow covered roof
Alt: a cartoon of snoopy standing on top of a snow covered roof. Assumably celebrating!
media.tenor.com
January 16, 2025 at 6:55 PM
When I realize that I can answer a homework problem by giving an algorithm:
January 1, 2025 at 3:06 AM
Does anyone have good resources for learning about quantum mechanics? I want to learn the physics but am a mathematics graduate student?

Right now I am reading Quantum Computation and Quantum Information. Which has been great but I don’t see the physical realization of the ideas.
a pink sign that says real world this way on it
Alt: a pink sign that says real world this way on it from Barbie
media.tenor.com
December 25, 2024 at 6:22 PM
Differential geometers coming up with another inscrutable notation convention.

Me:
michael jordan is wearing a suit and tie and says stop it
Alt: michael jordan is wearing a suit and tie and says stop it, get some help
media.tenor.com
December 8, 2024 at 7:26 PM
1. Any sum of positive numbers is a score calculation. So this is a game.

2. Gotta get these rookie numbers up by raising the town farther above sea level. Even at the risk of death by exertion or a time traveler’s interference, attempting to found the town earlier to stop us.
Just because you can it doesn't mean you should.
December 4, 2024 at 1:45 PM
Reposted by Brandon Sisler
IBM colourblind-safe palette pride flag
lospec.com/palette-list...
December 1, 2024 at 12:43 AM
Now that so many more have joined BlueSky I am going to rehash an old post.

What music do you do math/computing to?
a cat wearing glasses and a bow tie is sitting in front of a laptop computer .
Alt: a cat wearing glasses and a bow tie is sitting in front of a laptop computer. She is probably searching for tunes to study to.
media.tenor.com
November 23, 2024 at 1:57 AM
Reposted by Brandon Sisler
I refuse to join Bluesky. I don't want to become part of a LEGO® chamber.
November 16, 2024 at 8:36 PM
Reposted by Brandon Sisler
Always 💖

Don't make me tap the sign
November 6, 2024 at 5:42 AM
October 14, 2024 at 5:58 PM
Are there any platonists on here who can give me a pitch as to why I should believe in this at all?
October 5, 2024 at 2:08 AM
Me finding out that graduate school is difficult and that you can’t do everything perfectly:
September 18, 2024 at 1:58 PM
All things considered, you’d be lucky to pull this number at the deli. So I’m happy! 🎉
September 17, 2024 at 12:26 AM
September 16, 2024 at 7:13 PM
Manifolds is really bootstrapping over here by defining smooth in terms of the last two definitions of smooth.
September 15, 2024 at 4:12 PM
My new replacement for “exercise left to the reader.”
September 11, 2024 at 6:14 PM
Speaker 1: I do math because it helps me make the world a better place!

Speaker 2: I do math to honor the ingenuity of everyone who came before me!

Me: *scribbles out “I do math because I love Canvas’s confetti effect for assignment submissions.”*
September 9, 2024 at 11:43 PM
Looking to start a blog where I attempt to learn Cubical Type Theory from scratch. Any name ideas?

The overall theme will me be saying “huh” until I arrive at correct (I didn’t say good mind you) Arend code.
August 5, 2024 at 9:06 PM
I’m not like other mathematicians, I guarantee my programs halt in finite time.

Community Notes:
This author is known for writing programs that will terminate after the heat death of the universe.
August 3, 2024 at 2:29 AM
When the author defines the product topology by its basis.
Kristen Bell Eleanor Shellstrop GIF
Alt: Eleanor from the Good Place saying “This is the Bad place!”
media.tenor.com
July 17, 2024 at 8:55 PM