Returns True if all of the bool-factors are True
Format
bool-factor [ AND bool-factor ] *
Remarks
A bool-term consists of one or more bool-factor separated by AND operators.
The result of a bool-term is False if any of the bool-factor are False, otherwise.
The result of a bool-term is Unknown any of the bool-factor are Unknown, otherwise.
The result of a bool-term is True only if all of the bool-factor are True.
The AND operator is higher precedence than the OR operator.