4or ( a b c d -- ? )
Extra combinators
Prev:3or ( a b c -- ? )


Vocabulary
combinators.extras

Inputs
aa generalized boolean
ba generalized boolean
ca generalized boolean
da generalized boolean


Outputs
?a boolean


Word description
Like or, but takes 4 values.

Definition
USING: kernel ;

IN: combinators.extras

: 4or ( a b c d -- ? ) or or or ; inline