SoundLibrary.Mathematics.Function.Variable.Add C# (CSharp) Method

		public override Function Add(Function f)
		{
			Variable g = f as Variable;
			if(g != null && this.Equals(g))
			{
				return new Multiple(2, this);
			}

			if(f is Constant)
			{
				return base.Add(f);
			}

			return f.Add(this);
		}