When do People Arrive to Lectures?
Today, in my Statistics and Probability course, I arrived to the lecture an hour early. So I decided to record the arrival times of every person to this lecture and…
Math
Why the Partial Derivative Notation is not Well-Defined (but everyone knows what you mean)
This was a shower thought I had today. Consider the function f(x, y) = x^2 + 3y. Then, compute df/dx. Now, you might not know how to do partial differentiation,…