In this tutorial, we will look at solving a four variable Karnaugh Map.
The four-variable Karnaugh Map will have 16 cells, but other than that, the procedure is pretty much the same as was discussed in the three-variable example.
Therefore, much the same rules apply.
And, as was the case before, remember that the information in the Karnaugh Map is the same as the information in the Truth Table, just organized differently.
If you follow along with the video, hopefully it will all make sense. If it doesn't, please let me know!