If you want to reuse any part of any of my articles, please read the following legal notice carefully. I could not think of a better legal notice than the one written by Eric Lippert, which you can find here. This applies to all content that you find in this blog that I have authored. Sometimes it’s easy to recognize whether a particular part of an article is written or authored by me or someone else. For example, when I give an external source of an image or a figure then clearly I’m not the author. If you are not sure whether this legal notice applies to a particular part of an article, you can ask me via email.