Graph Theory Book
Given a bunch of dots connected by lines, is there a way to traverse all the dots without repetition? Or, is there a way to trace all the lines without repetition? You may have run into these type of puzzles. These kind of questions are the subject known as Graph Theory , whose application in industry such as airline route planning or wire-laying in printed circuit boards.
The best introduction to graph theory is this one.
![Intro to Graph Theory Richard J Trudeau 2021-05-19](i/Intro_to_Graph_Theory_Richard_J_Trudeau_2021-05-19.jpg)
If you don't know the basics, get it, read it in a week, 1 hour a day. Once you start reading, you can't put it down.