Thirty favorites (not including the one I wrote).
How many clicks will this post get?
The February 29th page is a flowchart for whether you need the February 29th page.
I mean, other than the fact that we're old.
Fight cold with math.
Hey! Stop stereotyping!
Treating an inequality like an equation? That's like treating a bird as a wingless schmo.
A strange, true tale from 1915.
A cute little math problem (that grows into a monster).
We see fractals in clouds, coastlines, tree branches, and... literature?