Math Problem Statement

Simplification of 𝑌

𝐴 + 𝐵 + 𝐴 ′ 𝐵 ′ 𝐶 + 𝐴 ′ 𝐵 ′ 𝐶 ′ Y=A+B+A ′ B ′ C+A ′ B ′ C ′

Solution

To simplify the Boolean expression:
Y=A+B+ABC+ABCY = A + B + A'B'C + A'B'C'

We will simplify step-by-step:


1. Combine the terms ABCA'B'C and ABCA'B'C':

Observe that ABC+ABCA'B'C + A'B'C' shares the common factor ABA'B'.
So, factor ABA'B':
ABC+ABC=AB(C+C)A'B'C + A'B'C' = A'B'(C + C')
From the Complement Law: C+C=1C + C' = 1.
Thus:
AB(C+C)=AB1=ABA'B'(C + C') = A'B' \cdot 1 = A'B'


2. Update the expression:

Substitute ABC+ABCA'B'C + A'B'C' with ABA'B' into the original expression:
Y=A+B+ABY = A + B + A'B'


3. Simplify further:

Now, examine the expression A+B+ABA + B + A'B':

  • AA and BB already cover many possibilities.
  • ABA'B' represents the case when both AA and BB are 0.

Thus, the expression A+B+ABA + B + A'B' cannot be simplified further because ABA'B' ensures that the case when A=0A = 0 and B=0B = 0 is included.


Final Simplified Expression:

The simplified expression is:
Y=A+B+ABY = A + B + A'B'


Verification:

The truth table confirms this result:

ABCA'B'CA'B'C'A'B'A + B + A'B'
0000111
0011011
01X0001
1XX0001

Do you want more explanation or a truth table construction?

Here are 5 related questions:

  1. How do you simplify a Boolean expression using Karnaugh maps?
  2. What is the difference between SOP (Sum of Products) and POS (Product of Sums)?
  3. How do you implement this simplified expression in digital circuits?
  4. What are the Boolean laws used in simplification?
  5. How can we derive the minimal expression using Quine-McCluskey?

Tip: Factor common terms in Boolean expressions to reduce complexity efficiently.

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Math Problem Analysis

Mathematical Concepts

Boolean Algebra
Simplification of Boolean Expressions

Formulas

Complement Law: C + C' = 1
Factorization of Boolean terms

Theorems

Complement Law
Factorization in Boolean Algebra

Suitable Grade Level

Grades 11-12