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Range Projection

using System; using System.ComponentModel; using System.Linq;     class MainClass     {         static void Main()         {             var collection = Enumerable.Range(0, 10)                                        .Where(x => x % 2 != 0)                                        .Reverse()                                        .Select(x => new { Original = x, SquareRoot = Math.Sqrt(x) });             foreach (var element in collection)             {                 Console.WriteLine("sqrt({0})={1}",                                   element.Original,                                   element.SquareRoot);             }         }     }