The n-Category Café
A group blog on math, physics and philosophy
The n-Category Café's Latest Posts
Yet another place where the concept of magnitude turns up: the statistical notion of effective sample size.
Qiaochu Yuan joins us as a host of the Café.
The legacy of Alan Turing's work at Bletchley Park (later GCHQ).
Why there are 270 rescaled copies of the first shell of the E8 lattice sitting in the second shell.
In search of a categorical interpretation of the proof of the Cantor--Schroeder--Bernstein theorem.
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