These notes are meant as a demonstration of the possibilities of making an online open textook.
This collection of lecture notes and problems is part of a project to develop open learning materials for Nanobiology ([Dutch project description](https://www.surf.nl/open-leermaterialen-in-een-multidisciplinaire-opleiding-een-brug-tussen-natuurkunde-en-biologie)).
Anyone can reuse or remix this work: it is licensed under a <arel="license"href="http://creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike 4.0 International License</a>.
This website is a [Jupyter Book](https://jupyterbook.org/intro.html). Markdown source files are available for download using the button on the top right.
The idea of this book is to expand and improve it with each run of the course.The bar on the right of this page opens [Hypothesis](https://web.hypothes.is/), a service that allows you to add comments to pieces of text in this book. You can use this to ask questions, have discussions, or give feedback. Feel free to help others as well.