nand

boolean →
nand(
    expression: boolean
) → boolean

Returns the negation of the logical conjunction of the Boolean input and a secondary Boolean expression. Evaluates the secondary expression only when the input is true.

Parameters

Name	Type	Required	Description
expression	boolean	Yes	Specifies the secondary Boolean expression evaluated when the input is true.

Argument evaluation

• expression: Evaluated only when the incoming value converts to true. References use their enclosing context; open predicate expressions use the current evaluation value.

Examples

#true | nand(#true) → #false

Kind: Predicate
Scope: boolean
Aliases: None