3. Let g: B4 →B be defined by g(w, x, y, z) = (wz + xyz)(x + x yz).
a. Find the d.n.f. and c.n.f. for g.
b. Write g as a sum of minterms an d as a product of maxterms (utilizing binary labels).
4. Obtain a minimal-product-of-sums representation for f (w, x, y, z) IIM(0, 1, 2, 4, 5, 10, 12, 13, 14).
5. Let f, g: B5 →B be Boolean functions, where f =∑m(1, 2, 4, 7, x) and g = ∑m(0, 1, 2, 3, y, z, 16, 25). If f ≤ g, what are x, y, z?© BrainMass Inc. brainmass.com September 19, 2018, 6:26 pm ad1c9bdddf - https://brainmass.com/math/discrete-math/discrete-math-problems-boolean-algebra-561669
Please see attachment for detailed solution.
1. Let x, y be elements in the Boolean algebra B. Prove that x = y if and only if xy + xy = 0.
If x=y, then xy+ xy = x2+x2= x+x=0
If xy + xy = 0, then xy = 0 and then x=y = 0.
2. a. How many rows are needed to construct the (function) table for a Boolean function of n variables?
There are Boolean functions.
b. How many different Boolean functions of n variables are there?
There are different Boolean functions.
3. Let g: B4 →B be defined by g(w, x, y, z) = (wz ...
Discrete mathematics for Boolean algebra are discussed. How many rows are needed to construct the function tables for a Boolean function of n variables is provided.