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# <ConsistencyModule:> sumlist(+Collection,?Sum)

The sum (Collection) or scalar product (IntCollection*Collection) of the Collection elements is Sum

Collection or Coeffs*Collection
  Collection: collection of N integers or (domain) variables. Coeffs: collection of N integers.
Sum
  (Domain) variable or integer (array notation accepted)

## Description

An alias for sum/2. provided for consistency.

You may find it more convenient to embed `sumlist(Vars)` in a constraint expression.

## See Also

fd_global : sumlist / 2, ic_global : sumlist / 2, listut : sumlist / 2