fun/array/difference

Returns the difference of the given sets; that is, elements that are included in the first set, but not in any subsequent sets. The sets may be anything that can be turned into an array with fun/array/to-array.

Syntax

diff = difference(... sets)

Parameters

• '... sets' One or more sets to differentiate.

Examples

difference(1, 2)                              // []
difference([1, 2, 3, 4, 5], [5, 2, 10])       // [1, 3, 4])
difference([1, 2, 3, 4, 5], [5, 2, 10], [4])  // [1, 3]
difference([1, 2, 3], [3, 4, 5], [5, [1, 2]]) // [1, 2]