public SetsTest()
{
A = MathS.Union(A, new FiniteSet(3, 4, 5));
A = MathS.Union(A, new Interval(10, true, 15, false));
A = MathS.Union(A, new Interval(14, true, 19, false));
// A = { 3, 4, 5 } \/ [10; 19)
B = MathS.Union(B, new FiniteSet(11));
C = MathS.Union(C, new Interval(-10, false, 10, true));
C = MathS.Union(C, new Interval(-3, true, 3, false));
// C = (-10; 10]
}
/// <summary> /// Unites your <see cref="IEnumerable"/> into one <see cref="Set"/>. /// Applies the "or" operator on those nodes /// </summary> /// <returns>A set of unique elements</returns> public static Set Unite(this IEnumerable <Set> sets) => sets.Any() ? sets.Aggregate((a, b) => MathS.Union(a, b)) : Empty;