public void CanComputeCosecant( [Values(0.0, 8388608, 1.19209289550780998537e-7, -8388608, -1.19209289550780998537e-7)] double value, [Values(double.PositiveInfinity, 2.3134856195559191, 8388608.0000000376, -2.3134856195559191, -8388608.0000000376)] double expected) { var actual = Trig.Cosecant(value); AssertHelpers.AlmostEqual(expected, actual, 13); }
public void TestNumeratorDenominatorOfTernaryProduct() { Expression <Func <double, double> > lambda = x => 2 * x * Trig.Cosecant(x); Expression nominator = Elementary.Numerator(lambda.Body); Assert.AreEqual(ExpressionType.Multiply, nominator.NodeType); Assert.IsInstanceOfType(typeof(BinaryExpression), nominator); Assert.AreEqual("((2 * x) * Cosecant(x))", nominator.ToString()); Expression denominator = Elementary.Denominator(lambda.Body); Assert.AreEqual(ExpressionType.Constant, denominator.NodeType); Assert.IsInstanceOfType(typeof(ConstantExpression), denominator); Assert.AreEqual("1", denominator.ToString()); }
public void CanComputeCosecant(double value, double expected) { var actual = Trig.Cosecant(value); AssertHelpers.AlmostEqual(expected, actual, 13); }
/// <summary>Trigonometric Cosecant (Cosekans) of an angle in radians</summary> public RealValue Cosecant() { return(new RealValue(Trig.Cosecant(_dataValue))); }