Algosim documentation: IsList

IsList

Tests if an object is a list.

Syntax

Description

If X is any object, then IsList(X) returns true iff X is of type list.

Examples

'(❨1, 2, 3❩, ❨❨1, 2❩, ❨3, 4❩❩, '(1, 2, 3), {1, 2, 3})
(1, 2, 3)
((1, 2), (3, 4))
(1, 2, 3)
{1, 2, 3}
ans @ IsList
false
false
true
false