From time to time, I get absorbed by questions for no clear reason. This is one of these times – you have been warned. So here is the question: can I use a logistic map to encode an arbitrary list of 1s and 0s into a single float, and generate back the series by applying the logistic map? I don’t think there is a clear theoretical or practical interest in this question, but for some reason I couldn’t shake it off, and had to do it. Just to clarify a bit what I have in mind, here is the expression for the[...]

I haven’t been able to stop playing around with my Myo armband since I got my hands on it this week. In truth it’s ruined a few of my plans for the weekend, but boy it’s been fun trying to get the Myo working with various apps and games. Elm has also piqued my interest [...]

It’s been a long wait but I have finally got my hands on a Myo armband this week!   To start, you need to download and install Myo Connect from here. You need to go through the set up guide, which includes teaching the Myo armband how to classify the EMG readings from your arm [...]

Problem Consider the following “magic” 3-gon ring, filled with the numbers 1 to 6, and each line adding to nine. Working clockwise, and starting from the group of three with the numerically lowest external node (4,3,2 in this example), each solution can be described uniquely. For example, the above solution can be described by the [...]