TCPB #2: “Don’t man the phone—phone the man!”

The second installment in my commonplace book analyzes a line from the hilarious children’s television show Phineas and Ferb. When Stacy becomes exasperated with Candace waiting for her boyfriend to call, she says: “Don’t man the phone—phone the man!” I love this clever inversion: the same words are used in reverse order and with different meanings. In … More TCPB #2: “Don’t man the phone—phone the man!”

If you have a question, someone else probably has it too…

I often tell my students, “When you have a question, ask, because you’re probably not the only one who’s wondering.” I heard the same thing when I was a student, but I still felt embarrassed to ask. What if I really was the only one? Wouldn’t I be slowing down class to ask? If no … More If you have a question, someone else probably has it too…

Cantor’s Arch

Triumphal Arch: Arch of Titus, Rome Arc de Triomphe, Paris Washington Square Arch, New York Triple Arch: Arch of Constantine, Rome Arc du Carrousel, Paris Marble Arch, London Septuple Arch: ??? Cantor’s Arch: It seems to me that no arch is more triumphant than one that rests on a set of measure zero.