SlotSequence

##
represents the sequence of arguments supplied to a pure function.

##n
represents the sequence of arguments supplied to a pure function, starting with the n ^(th) argument.

DetailsDetails

  • ## is used to represent sequences of arguments in pure functions of the form body& or Function[body].
  • ## is equivalent to SlotSequence[] or SlotSequence[1]. »
  • ##n is equivalent to SlotSequence[n]. n must be a positive integer. »
  • A sequence of arguments supplied to a pure function is "spliced" into the body of the function wherever ## and so on appear.
Introduced in 1988
(1.0)