Thank you, very good resource! Timely too, as I am revising this topic. My work is mostly in python. I found this interactive book using Jupyter that explains

Thank you, very good resource! Timely too, as I am revising this topic. My work is mostly in python. I found this interactive book using Jupyter that explains Kalman filters from first principles. https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Python/ https://github.com/rlabbe/Kalman-and-Bayesian-Filters-in-Pyt...