- Thread starter
- #1

$f$(w,x,y,z) = \(\displaystyle x*y + w*x + \bar{y}*\bar{z}\)

My solution:

Will this work?

- Thread starter shamieh
- Start date

- Thread starter
- #1

$f$(w,x,y,z) = \(\displaystyle x*y + w*x + \bar{y}*\bar{z}\)

My solution:

Will this work?

- Jan 30, 2012

- 2,577

Close, but the problem statement says you can use only NAND gates, in particular, no NOT gates. However, NOT is easily expressible through NAND.Will this work?

- Thread starter
- #3

- Jan 30, 2012

- 2,577

I don't understand the question, "Where are they coming from?". Do you know where x is coming from? What's the difference between x and y?But where is the y y and z z coming from? aren't those unnecesarry?

- Thread starter
- #5