disjoin SciMax Toolbox disolate

SciMax Toolbox >> disjointp

disjointp

Maxima Function

Calling Sequence

disjointp (a, b)

Description

Returns true if and only if the sets a and b are disjoint.

disjointp complains if either a or b is not a literal set.

Examples:

(%i1) disjointp ({a, b, c}, {1, 2, 3});
(%o1)                         true
(%i2) disjointp ({a, b, 3}, {1, 2, 3});
(%o2)                         false
disjoin SciMax Toolbox disolate