Modified the css style to use colors and fonts more to my liking. Still needs tweaking. Added a lot of content to the multidimensional KF chapter.
the kalman filters. It was annoying anyway - have to pack and unpack it everywhere when calling around.
due to running them. In the process of adding a bunch of new .py scripts to support the book. Most important is the DiscreteBayes1D.py class, which implements a Discrete Bayesian filter in a generalized way.