Do you know about all these podcasts? They are everywhere. Yes, I’m slow on finding out about these newfangled things. Actually, I’ve known about podcasts for a while but didn’t ...

Linear algebra is something all mathematics undergraduates and many other students, in subjects ranging from engineering to economics, have to learn. The fifth edition of this hugely successful ...

He tells us—twice—that he owns his own jet, on which he spends $1.2 million a year (“one of the easiest financial decisions I’ve ever made”). But a running tension throughout the book is that ...

Linear algebra is something all mathematics undergraduates and many other students, in subjects ranging from engineering to economics, have to learn. The fifth edition of this hugely successful ...