Convert the Boolean expression below to a logic diagram.
The logic diagram which represents the Boolean expression U (SM+A (R+I) + NE] is
drawn systematically and logically as follows:
Step 1. Substituting the letter X for the quantity within brackets [SM+A (R+I) +NE]
simplifies the expression to UX. The vinculum covers the entire two-input
AND gate which is identified as the overall NAND gate shown below.