Monthly Archives: March 2019

Time for another break from research (at least the normal kind). I seem to be always discovering fundamental Laws of the Universe, especially about teaching. I’d like to share some of them with you.  They are each called “Wadge’s Law” … Continue reading →

Nothing says fun like formal power series! A formal power series is a (usually) infinite polynomial in x. For example 1 + x + x2 + x3 + x4 + … This is an expression, not a number. If we … Continue reading →