Engineering
Mathematics
Logical Operator Reasoning AND and OR
Question
The negation of the Boolean expression ~s ∨ (~ r ∧ s) is equivalent to
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Solution
~(~ s∨(~ ∧s))
s∧(r∨~ s)
(s ∧ r) ∨ (s ∧ ~ s)
(s ∧ r) ∨ (ϕ)
(s ∧ r)