How do I troubleshoot Karnaugh maps?

I'm having trouble simplifying this Boolean expression using a Karnaugh map. Can you help?

Of course! Please provide the Boolean expression you're working with, and I'll guide you through the process.

The expression is A'B + AB' + AB. How do I start?

First, let's create a Karnaugh map for the variables A and B. You'll need to plot the minterms based on your expression.

Got it! I placed 1s in the K-map for the minterms. What's next?

Now, look for groups of 1s that can be combined. Try to form groups of 1, 2, or 4. What do you see?

I see a group of 4. What does that mean for the simplification?

Great! That group represents a simplified term. Can you tell me what that term is?