formatting changes

src/Numerics/Complex32.cs

@@ -504,9 +504,9 @@ namespace MathNet.Numerics
         /// </summary>
         public Tuple<Complex32, Complex32, Complex32> CubicRoots()
         {
-            float r = (float)Math.Pow(Magnitude, 1d / 3d);
-            float theta = Phase / 3;
-            const float shift = (float)Constants.Pi2 / 3;
+            float r = (float)Math.Pow(Magnitude, 1d/3d);
+            float theta = Phase/3;
+            const float shift = (float)Constants.Pi2/3;
             return new Tuple<Complex32, Complex32, Complex32>(
                 FromPolarCoordinates(r, theta),
                 FromPolarCoordinates(r, theta + shift),

src/UnitTests/ComplexTests/Complex32Test.cs

@@ -24,15 +24,14 @@
 // OTHER DEALINGS IN THE SOFTWARE.
 // </copyright>
 
-using NUnit.Framework;
 using System;
+using NUnit.Framework;
 
 namespace MathNet.Numerics.UnitTests.ComplexTests
 {
 #if NOSYSNUMERICS
     using Complex = Numerics.Complex;
-#else
-    using System.Diagnostics;
+#else 
     using Complex = System.Numerics.Complex;
 #endif