System.Tests.MathFTests.Log C# (CSharp) Method

        public static void Log()
        {
            AssertEqual(1.09861229f, MathF.Log(3.0f), CrossPlatformMachineEpsilon * 10);
            Assert.Equal(float.NegativeInfinity, MathF.Log(0.0f));
            Assert.Equal(float.NaN, MathF.Log(-3.0f));
            Assert.Equal(float.NaN, MathF.Log(float.NaN));
            Assert.Equal(float.PositiveInfinity, MathF.Log(float.PositiveInfinity));
            Assert.Equal(float.NaN, MathF.Log(float.NegativeInfinity));
        }