Last week, I was trying to help one of my students remember the general equation for circles. We were about done with the session, and we didn't have big plans afterwards, respectively, so I wanted to have some fun doing this. I asked him about the Pythagorean
Theorem, and after a brief review of right triangles, he knew that the square of the length of the hypotenuse of a right triangle was...
I love using Google Calendar. I wish I had used it more effectively during college and graduate school.
It would not have been as seamless as it is today without a smartphone. When I moved to Ohio, my old cellphone was dying. The screen had died after falling repeatedly from my desk or bed back in Brooklyn; I suspect that it also did not like the occasional
and sudden exposure to rain....