Category Archives: MathematicalADD
On a set that detects the convergence of a sum of reciprocals using relative density: A proposal for an indicator set and a proof of its nonexistence.
Natural Density Suppose we take a subset of the natural numbers and look at the sum of the reciprocals of its elements: One question we can ask here is: for which subsets does this sum converge? Though there are many routes … Continue reading
Today, I will be writing about calculus. How many of you have heard of the table method for integration by parts? Not many, if my tutees at the Science and Math Learning Center are any indication. If it sounds unfamiliar, then … Continue reading
As I mentioned in my previous update, I fixed the design for the Perko knots on the pegs, and made a decision on designing the Shrikhande graph so that it looked like the Rook’s graph. Well I sent them off … Continue reading
Introduction This post is an exploration of something I brought up in my last post: in order to nicely design the Shrikhande for 3D printing, I decided to draw it up (using Tikz) and use color to denote the orientation of … Continue reading
As the title suggests, this is just a quick update on the 3D printing project I’ve been doing this year. First, after multiple failed attempts to print the Perko knots attached to pegs for the praxinoscope, I have finally created … Continue reading
In the summer of 2015, I did a research project characterizing the critical groups of the Rook’s graph and its complement. I won’t be talking much about that specific project here – instead, I just want to look at the … Continue reading