In the diagram of the tape machine, the [second output](https://github.com/DavidJaz/DynamicalSystemsBook/blob/8e662c5c7f7dae0eb39fb5858af9f0c295403178/book/C1-.tex#L449) is labelled "Symbol" when it should be labelled "Head".
In the diagram of the tape machine, the second output is labelled "Symbol" when it should be labelled "Head".