Generic Mathematics Example Using Runtime Compilation in C#

GenericMathematicalAddition.cs

using System;
using System.Linq.Expressions;
using System.Numerics;
using static Towel.Syntax;

namespace Example
{
	public class Program
	{
		static void Main(string[] args)
		{
			// This code is a snippet from the https://github.com/ZacharyPatten/Towel project.
			// Please check out the project if you want to see more code like it. :)

			int a = Addition(1, 2);
			float b = Addition(1.2f, 3.4f);
			double c = Addition(1.23d, 4.56d);
			decimal d = Addition(1.234m, 5.678m);
			BigInteger e = Addition(new BigInteger(12345), new BigInteger(67890));

			Console.WriteLine(a);
			Console.WriteLine(b);
			Console.WriteLine(c);
			Console.WriteLine(d);
			Console.WriteLine(e);
		}
	}
}

namespace Towel
{
	public static class Syntax
	{
		public static T Addition<T>(T a, T b)
		{
			return AdditionImplementation<T>.Function(a, b);
		}

		internal static class AdditionImplementation<T>
		{
			internal static Func<T, T, T> Function = (T a, T b) =>
			{
				ParameterExpression A = Expression.Parameter(typeof(T));
				ParameterExpression B = Expression.Parameter(typeof(T));
				Expression BODY = Expression.Add(A, B);
				Function = Expression.Lambda<Func<T, T, T>>(BODY, A, B).Compile();
				return Function(a, b);
			};
		}
	}
}