World's worst calendar: label the 168 hours of the week by elements of PSL(2,7).

I propose that the *true* center is the mean of every center currently listed in the Encyclopedia of Triangle Centers.

kisonecat.github.io/triangle-cen... lets you view a ton of triangle centers from faculty.evansville.edu/ck6/encyclop... all at once

Canvas expects me to organize my linear algebra course into modules -- surely vector spaces would be easier.

Illad : Aeneid :: Despicable Me : Minions

A fork() diverged in a unix process; the GPU was sorry it could not travel both.

Vacuously-true Pliny on unicorns: "They say that it is impossible to capture this animal alive."

"times square" involves less arithmetic than I might hope

Landed in NYC!

I use a directory 𝘹+1 for the academic year including Autumn 𝘹 and Spring 𝘹+1. (I feel super guilty for labeling the time interval using the right hand endpoint.)

I sing of R^n and the manifold

My local movie theater is a member of NATO

No water in the math department No chalk on the chalkboard (apologies to @tuneyards.bsky.social)

"infinite possibilities" is a wonderfully optimistic tagline for apples

Very excited to share Episode 2 of Un-Natural Numbers. The #mathschatshow all about a single number, this week the #number2. With fabulous guests @kisonecat.com and Cindy Jiao youtu.be/N53Vvz6cCAE I'm now looking for guests for episode 3, give me a shout if you're interested. #mathsky #mathschat

May the Cauchy-Schwarz be with you

So the weight of the cars causes slight indentations where the wheels sit?

@akivaw.bsky.social I heard your name on Lateral!

I'd forgotten about en.wikipedia.org/wiki/Dr._Dob...

base ball cap

PhD Timeline xkcd.com/3081

I really want hycean to rhyme with ocean.

historically when was co- first used as a prefix to mean "the dual thing"?

the K in K(G,n) stands for eilenberg-maKlane

eager to watch a movie adaption of the filksong Dawson's Christian

high protein? i want high dimensional!

Topology warns me not to push the door open and door close buttons simultaneously, lest I disconnect the door.

Happy √10 day

the Galilean moons of Jupiter! but as a cell phone camera image taken through a telescope.

www.youtube.com/watch?v=GClo... would be a great story to tell in a multivariable calculus class

Please help my mug did a topology

Cat finds perfect spot

gwern.net/doc/borges/1... reminds me how much I enjoy Borges

AMS just released a survey that asks "What [...] will impact the field of mathematics and the mathematical sciences in the next 3-5 years?" I would encourage folks to use the fields provided and 'other' textbox to highlight the political the attacks on higher ed and funding. Check your inbox! 🧮

Perfect, superperfect, ...

So @lasertheboy.bsky.social has absolutely hit it out of the park. "Teaching a Robot to Love" is heartfelt, funny, and incredibly clever. Here's hoping it gets the fully staged run it deserves!

It’s time for the Milk Hotel to choose a side

"I give you an empty box filled with gold" is funny because it means "every element of this empty set is made of gold"

A lot of Disney movies end with everything on fire.

Found out today that en.wikipedia.org/wiki/Harry_C... passed away -- I took "calc 4" (!) and diffequ from him and learned a lot. I inherited from him spelling out "s i g n" to distinguish it from sine.

"What's the Formula, Künneth?" is a great homological algebra song by the band L.E.S.

the monty hall GOAT is the greatest player of all time

the meta-hall problem: behind each door is another three-door gameshow.

wait wait MS Paint has a "generative erase" feature?! I had imagined MS Paint today was pretty much the same as it was on Windows 95.

Having used X11 for most of my life (!), I switched this month to Wayland. Feels ever so slightly different...

This piece of art in my house is called "the scream"

"cool" lightbulbs are apparently higher color temp?

Here's my letter to AMS leadership in light of www.ams.org/news?news_id...

for webdev folks: the Summer Math Programs Consortium is seeking to build an online hub for students, parents, educators with searchable math program profiles. Details at docs.google.com/document/d/e...

If you're an (under)graduate in math, consider working this summer at the Ross Program www.mathprograms.org/db?joblist-83