Re: Building chips problem.

Posted by ybakos on
URL: http://nand2tetris-questions-and-answers-forum.52.s1.nabble.com/Building-chips-problem-tp3468285p3706845.html

Yes, good question GustavoB. What's cool is that to simplify a circuit, we can work on the Boolean function that represents its functionality and refactor it.

It comes down to becoming skilled with the rules of Boolean algebra. We should be familiar with DeMorgan's law (and his storied life) as well as things like this:
http://mines.humanoriented.com/410/books/boolean_algebra.pdf