Standards is a series explaining various tech protocols, looking at their practical implementation, and where we could find them in devices around us. At the beginning of this year, WhatsApp debuted a ...

Inverting a matrix is one of the most common tasks in data science and machine learning. In this article I explain why inverting a matrix is very difficult and present code that you can use as-is, or ...

One of the fundamental operations in machine learning is computing the inverse of a square matrix. But not all matrices have an inverse. The most common way to check if a matrix has an inverse or not ...