Merge pull request #230 from Arithmomaniac/Arithmomaniac-patch-1

Fixed link to sqrt algo

Author: sakno

src/DotNext/Numerics/Number.cs

@@ -131,7 +131,7 @@ public static bool IsPrime<T>(T value)
 
         return value == two;
 
-        // https://math.stackexchange.com/questions/2469446/what-is-a-fast-algorithm-for-finding-the-integer-square-root
+        // https://math.stackexchange.com/questions/2469446/what-is-a-fast-algorithm-for-finding-the-integer-square-root/4674078#4674078
         static T Sqrt(T value)
         {
             var log2x = T.Log2(value) - T.One;
@@ -221,4 +221,4 @@ static bool TryGetFromTable(ReadOnlySpan<T> cachedPrimes, T value, out T result)
             return success;
         }
     }
-}
+}