I wrote a blog post [1] with an interactive widget where you can provide an encoding for a random decimal digit and see how close you can get to the theoretical

I wrote a blog post [1] with an interactive widget where you can provide an encoding for a random decimal digit and see how close you can get to the theoretical log₂(10) ≈ 3.32 bits. [1]: https://blog.kardas.org/post/entropy/ https://blog.kardas.org/post/entropy/ (Average Code Length section)