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# alldifferent(?List)

All elements of List are different

List
  list of variables or domain values

## Description

Constrains all list elements to be different values of the same domain. This is implemented by mapping onto ic_global:alldifferent/1. All list elements must be variables or values of the same domain. If one or more of them are domain-less, they will be given the same domain as the others.

### Modules

This predicate is sensitive to its module context (tool predicate, see @/2).

## See Also

ic_global : alldifferent / 1