Question

Find a minimal expansion as a Boolean sum of Boolean products of the function:

Answer 1

\[wxyz+wxy\bar{z}+wx\bar{y}z+w\bar{x}yz+w\bar{x}y\bar{z}+\bar{w}xyz+\bar{w}\bar{x}yz+\bar{w}\bar{x}y\bar{z}+\bar{w}\bar{x}\bar{y}\bar{z}\]
why the answer is
\[yz+wy+\bar{w}\bar{x}\bar{z}+wxz+\bar{x}y\]
not
\[yz+wy+\bar{w}\bar{x}\bar{z}+wxz\]

Answer 2

did u use karnaugh map or boolean simplification ?

Answer 3

Show your work. I'll try to find your error.

Answer 4

@ganeshie8 No need for Karnough. That's a 3 by 3 for no reason.

Answer 5

?? karnough map is quick for 4 variables

Answer 6

Okay, do it.

Answer 7

We'll see which is shorter.