Boolean Expression
1. The problem is to determine if the boolean expression representing the equality $4! = 4 + 0j$ is true or false.
2. Calculate $4!$ (4 factorial):
$$4! = 4 \times 3 \times 2 \times 1 = 24$$
3. Calculate the right side:
$$4 + 0j = 4 + 0i = 4$$ (a complex number with zero imaginary part, equals 4)
4. Compare both sides:
$$24 \neq 4$$
5. Therefore the boolean expression $4! = 4 + 0j$ is FALSE.