College kids’ math skills worse than ever, California finds — blame our pass-the-buck public schools

America has plenty of talented people — but a UC San Diego study finds our schools are failing to educate them. And everyone ...
Wall Street Journal

The Sound and Feel of Rates of Change

Mathematician Eugenia Cheng explores the uses of math beyond the classroom. Read more columns here. I was recently discussing pianists with a friend, describing what I like about some pianists over ...