Boolean Operators

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and (Boolean AND)

The ‘and’ operator returns Boolean true if both operands evaluate to true. If either or both operands is not a Boolean type, then they are first cast to a Boolean using the rules of the $boolean function.

Example

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or (Boolean OR)

The ‘or’ operator returns Boolean true if either operand evaluates to true. If either or both operands is not a Boolean type, then they are first cast to a Boolean using the rules of the $boolean function.

Example

Please note that Boolean ‘NOT’ is a function, not an operator.