Skip to main content

reduce​

reduce(
    @llll ? ## required
    @function ? ## required
) -> llll/null
note

reduce is a built-in function in the bell programming language and is not unique or exclusive to bellplay~.

Applies cumulatively a binary function to all the elements in an llll.

Arguments​

  • @llll [llll] (required)
  • @function [function] (required)

Output​

Reduced value. [llll/null]

warning

reduce will return null without raising an error if required arguments are not provided.