There is a property of exponential series a^x for a ≥ 2 where sum of subsequent elements of that series can be ordered as it is shown on the picture below. 1 1 would indicate 2 * first element of the series and 1 2 would indicate sum of first…


When I was younger I heard a saying “How much money, that much music.” As I understood, that saying meant that pleasure is being bought. Then I think to myself, why pleasure wouldn’t be free? Why people wouldn’t be pleasure to one another?

After I grew up a little and…


So, cartoons are essentialy made for kids. They convey messages by the archetypes, primordial patterns humans understand since birth, or shortly after. That is why people love good cartoons so much, they feel so natural.

However, cartoons are I by no means completely harmless. Playing with archetypes can be on…


I would like to tell you a story of what I think is a perfect computerization of evolution.

So, there is something that is called genetic algorithm. That is computerized abstraction of evolution that is used for optimizing mathematical functions. NGSA is extension of this where you could make a…


Here I would like to introduce functional coordinate system. It is a different type of coordinate system where there are no numbers on the axis, but functions. Numbers that you see are function parameters. …


So, I’ve read last chapter of the Jung’s “Psychological types” where the cardinal functions of the psyche are generally described.

Here I want to make a comparison with the “Myers-Briggs Types Indicator (MBTI)”. …


Imagine a standard 3-dimensional coordinate system with x, y and t axis. Just for the easier imagination for this problem imagine it as a cylinder like this:

3-dimensional Cartesian coordinate system viewed as a cylinder

Purpose of this article is to define operations between functions on different (x, y) planes. Example of one concrete plane is (x, y…


Evolutionary pressure means that some force is pushing gene pool in some direction, in favor of some genes and antagonistic to other.

When, in fishing, you are choosing which fish you are going to catch by the their outward characteristics you are putting an evolutionary pressure. So, if you are…


As the title says I am trying to find something about nature of primes using machine learning. For that, I am trying to build prime predictor. A predictor that just tells for a given number is it a prime or not. I am inclined to think that the complexity of…


Photo by Daniel Andrade on Unsplash

Let’s make a model of traffic lights that will be controlled by Arduino. For that we will need few wires, board for wires, three LED diods (red, yellow and green) and, of course, Arduino.

Firstly, let’s assemble this. Connect one pin of the diode to Arduino digital output and other…

Leon Šamec

computer scientist with wide range of interests

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