- #1
rehcarlos
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Homework Statement
I'm studying function simplification in boolean algebra, and I didnt understand the following step:
(NOT A)(NOT B)(C) + B = (NOT A)(C) + B
What happened to the NOT B?
The equation (NOT A)(NOT B)(C) + B = (NOT A)(C) + B is a fundamental rule in Boolean Algebra known as the distributive law. It states that when the same term (B) is added to two different expressions ((NOT A)(NOT B)(C) and (NOT A)(C)), the result will be the same as if the term was factored out and only added once.
The distributive law is a key tool in simplifying Boolean expressions. It allows us to break down complex expressions into simpler ones, making it easier to analyze and manipulate logical statements.
Yes, the distributive law can be applied to any two logical operations that follow the same properties as NOT and AND. This includes operations like OR, NAND, and NOR.
In this case, the equation would still be valid and true. The term B would simply drop out of the expression, as it is being added to both sides.
Yes, the distributive law can also be interpreted geometrically using Venn diagrams. The left side of the equation represents the area where the three sets (NOT A), (NOT B), and (C) overlap, plus the area of set B. The right side of the equation represents the area where only sets (NOT A) and (C) overlap, plus the area of set B. These two areas are equal, illustrating the distributive property.