Math Problem Statement

Solve F(W, X, Y, Z) = Σm(1, 3, 4, 6, 9, 11, 12, 14)

Solution

To simplify the Boolean function F(W,X,Y,Z)=Σm(1,3,4,6,9,11,12,14)F(W, X, Y, Z) = \Sigma m(1, 3, 4, 6, 9, 11, 12, 14), we'll use a Karnaugh map (K-map) to minimize it. The K-map will help us visualize the minterms and group them for simplification.

Step 1: Set up the Karnaugh map

We create a 4-variable K-map for variables W,X,Y,ZW, X, Y, Z. Each minterm corresponds to a specific cell in the K-map.

WX\YZ00011110
00m(0)m(1)m(3)m(2)
01m(4)m(5)m(7)m(6)
11m(12)m(13)m(15)m(14)
10m(8)m(9)m(11)m(10)

Now, place 1's in the K-map for the minterms given in the problem: 1,3,4,6,9,11,12,141, 3, 4, 6, 9, 11, 12, 14.

WX\YZ00011110
000110
011001
111001
100110

Step 2: Grouping the 1's

Now, let's form the largest possible groups of 1's to minimize the function.

  • Group 1: The four corners of the map, corresponding to minterms 1, 3, 9, and 11. This group gives the simplified term WY\overline{W} \overline{Y}.
  • Group 2: The four cells (4, 6, 12, 14) in a 2x2 block. This group gives the term XZ\overline{X} Z.

Step 3: Write the simplified expression

The minimal Boolean expression is the OR of the simplified terms: F(W,X,Y,Z)=WY+XZF(W, X, Y, Z) = \overline{W} \overline{Y} + \overline{X} Z

Final Answer:

F(W,X,Y,Z)=WY+XZF(W, X, Y, Z) = \overline{W} \overline{Y} + \overline{X} Z

Would you like a deeper explanation or any further details on Karnaugh maps or Boolean algebra?

5 Related Questions:

  1. How do Karnaugh maps work for more than four variables?
  2. What is the difference between minterms and maxterms?
  3. How can you implement this Boolean function using logic gates?
  4. What are some common mistakes when minimizing Boolean functions?
  5. Can Karnaugh maps be used for don't-care conditions, and how?

Tip:

When working with Karnaugh maps, always aim to form the largest groups of 1's possible, as this leads to the simplest Boolean expression.

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Math Problem Analysis

Mathematical Concepts

Boolean Algebra
Karnaugh Maps
Minimization of Boolean Functions

Formulas

K-map simplification
Minimal Boolean expression

Theorems

Karnaugh Map Grouping
Boolean Algebra Simplification

Suitable Grade Level

College-level or Advanced High School (Grades 11-12)