public void PieceInversion1()
{
var p = Piece.Interval(3, 5).AsInterval().SetLeftClosed(true).SetRightClosed(true);
var inverted = PieceFunctions.Invert(p);
Assert.IsFalse(In(3, inverted));
}
public void PieceInversion2()
{
var p = Piece.Interval(new ComplexNumber(1, 1), new ComplexNumber(2, 2)).AsInterval().SetLeftClosed(true, true).SetRightClosed(true, true);
var inverted = PieceFunctions.Invert(p);
Assert.IsTrue(In(120, inverted));
Assert.IsTrue(In(new ComplexNumber(320, -13), inverted));
}