Hey, I get it. “Million” and “billion” sound basically the same. When written, they differ by a single letter. Both mean “more dollars than I have at the moment.” On a purely sensory level, swapping them feels like confusing “affect”/“effect” or “allusion”/“illusion,” or Natalie Portman/Keira Knightley. An honest mistake. And yet . . . There … Continue reading Errors No More Egregious Than Confusing “Million” and “Billion”
We can't eliminate math's complications. But we can nudge them around.
My favorite kind of question is a demand - and an invitation.
Happy birthday, Gregor!
A remix of the birthday "paradox."
A puzzle I wrote for 12-year-olds turns out deeper than I expected.
You don't hear a lot of hot takes on straight lines. Or do you?