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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

argument.

## 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.

See the Mathematica book: Section 2.2.5.

See also: Sequence.

Further Examples

## stands for all arguments.

In[1]:=

Out[1]=

##2 stands for all arguments except the first one.

In[2]:=

Out[2]=

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