diff --git a/src/UnitTests/LinearAlgebraTests/Complex/DenseVectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Complex/DenseVectorArithmeticTheory.cs
deleted file mode 100644
index 8773971f..00000000
--- a/src/UnitTests/LinearAlgebraTests/Complex/DenseVectorArithmeticTheory.cs
+++ /dev/null
@@ -1,54 +0,0 @@
-// <copyright file="DenseVectorArithmeticTheory.cs" company="Math.NET">
-// Math.NET Numerics, part of the Math.NET Project
-// http://numerics.mathdotnet.com
-// http://github.com/mathnet/mathnet-numerics
-// http://mathnetnumerics.codeplex.com
-//
-// Copyright (c) 2009-2015 Math.NET
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-// </copyright>
-
-using NUnit.Framework;
-
-namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex
-{
-#if NOSYSNUMERICS
-    using Complex = Numerics.Complex;
-#else
-    using Complex = System.Numerics.Complex;
-#endif
-
-    [TestFixture, Category("LA")]
-    public class DenseVectorArithmeticTheory : VectorArithmeticTheory
-    {
-        [Datapoints]
-        TestVector[] _denseVectors =
-        {
-            TestVector.Dense5,
-            TestVector.Dense5WithZeros
-        };
-
-        [Datapoints]
-        Complex[] scalars = { new Complex(2d, -1d) };
-    }
-}
diff --git a/src/UnitTests/LinearAlgebraTests/Complex/SparseVectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Complex/SparseVectorArithmeticTheory.cs
deleted file mode 100644
index 175a5a4a..00000000
--- a/src/UnitTests/LinearAlgebraTests/Complex/SparseVectorArithmeticTheory.cs
+++ /dev/null
@@ -1,56 +0,0 @@
-// <copyright file="SparseVectorArithmeticTheory.cs" company="Math.NET">
-// Math.NET Numerics, part of the Math.NET Project
-// http://numerics.mathdotnet.com
-// http://github.com/mathnet/mathnet-numerics
-// http://mathnetnumerics.codeplex.com
-//
-// Copyright (c) 2009-2015 Math.NET
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-// </copyright>
-
-using NUnit.Framework;
-
-namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex
-{
-#if NOSYSNUMERICS
-    using Complex = Numerics.Complex;
-#else
-    using Complex = System.Numerics.Complex;
-#endif
-
-    [TestFixture, Category("LA")]
-    public class SparseVectorArithmeticTheory : VectorArithmeticTheory
-    {
-        [Datapoints]
-        TestVector[] _sparseVectors =
-        {
-            TestVector.Sparse5,
-            TestVector.Sparse5WithZeros,
-            TestVector.Sparse5AllZeros,
-            TestVector.SparseMaxLengthAllZeros
-        };
-
-        [Datapoints]
-        Complex[] _scalars = { new Complex(2d, -1d) };
-    }
-}
diff --git a/src/UnitTests/LinearAlgebraTests/Complex/VectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Complex/VectorArithmeticTheory.cs
index daabc71b..5f39a0fa 100644
--- a/src/UnitTests/LinearAlgebraTests/Complex/VectorArithmeticTheory.cs
+++ b/src/UnitTests/LinearAlgebraTests/Complex/VectorArithmeticTheory.cs
@@ -40,7 +40,7 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex
 #endif
 
     [TestFixture, Category("LA")]
-    public abstract class VectorArithmeticTheory : VectorArithmeticTheory<Complex>
+    public class VectorArithmeticTheory : VectorArithmeticTheory<Complex>
     {
         protected override Vector<Complex> GetVector(TestVector vector)
         {
@@ -49,5 +49,20 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex
 
         protected override Complex Minus(Complex value) { return -value; }
         protected override Complex Add(Complex first, Complex second) { return first + second; }
+
+        [Datapoints]
+        TestVector[] _vectors =
+        {
+            TestVector.Dense5,
+            TestVector.Dense5WithZeros,
+
+            TestVector.Sparse5,
+            TestVector.Sparse5WithZeros,
+            TestVector.Sparse5AllZeros,
+            TestVector.SparseMaxLengthAllZeros
+        };
+
+        [Datapoints]
+        Complex[] _scalars = { new Complex(2d, -1d) };
     }
 }
diff --git a/src/UnitTests/LinearAlgebraTests/Complex32/DenseVectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Complex32/DenseVectorArithmeticTheory.cs
deleted file mode 100644
index 9f9bb3be..00000000
--- a/src/UnitTests/LinearAlgebraTests/Complex32/DenseVectorArithmeticTheory.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-// <copyright file="DenseVectorArithmeticTheory.cs" company="Math.NET">
-// Math.NET Numerics, part of the Math.NET Project
-// http://numerics.mathdotnet.com
-// http://github.com/mathnet/mathnet-numerics
-// http://mathnetnumerics.codeplex.com
-//
-// Copyright (c) 2009-2015 Math.NET
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-// </copyright>
-
-using NUnit.Framework;
-
-namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex32
-{
-    [TestFixture, Category("LA")]
-    public class DenseVectorArithmeticTheory : VectorArithmeticTheory
-    {
-        [Datapoints]
-        TestVector[] _denseVectors =
-        {
-            TestVector.Dense5,
-            TestVector.Dense5WithZeros
-        };
-
-        [Datapoints]
-        Numerics.Complex32[] _scalars = { new Numerics.Complex32(2f, -1f) };
-    }
-}
diff --git a/src/UnitTests/LinearAlgebraTests/Complex32/SparseVectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Complex32/SparseVectorArithmeticTheory.cs
deleted file mode 100644
index 8d7c0c0a..00000000
--- a/src/UnitTests/LinearAlgebraTests/Complex32/SparseVectorArithmeticTheory.cs
+++ /dev/null
@@ -1,52 +0,0 @@
-// <copyright file="SparseVectorArithmeticTheory.cs" company="Math.NET">
-// Math.NET Numerics, part of the Math.NET Project
-// http://numerics.mathdotnet.com
-// http://github.com/mathnet/mathnet-numerics
-// http://mathnetnumerics.codeplex.com
-//
-// Copyright (c) 2009-2015 Math.NET
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-// </copyright>
-
-using NUnit.Framework;
-
-namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex32
-{
-    using Numerics;
-
-    [TestFixture, Category("LA")]
-    public class SparseVectorArithmeticTheory : VectorArithmeticTheory
-    {
-        [Datapoints]
-        TestVector[] _sparseVectors =
-        {
-            TestVector.Sparse5,
-            TestVector.Sparse5WithZeros,
-            TestVector.Sparse5AllZeros,
-            TestVector.SparseMaxLengthAllZeros
-        };
-
-        [Datapoints]
-        Complex32[] _scalars = { new Complex32(2f, -1f) };
-    }
-}
diff --git a/src/UnitTests/LinearAlgebraTests/Complex32/VectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Complex32/VectorArithmeticTheory.cs
index 45e0fa6e..d5a4010d 100644
--- a/src/UnitTests/LinearAlgebraTests/Complex32/VectorArithmeticTheory.cs
+++ b/src/UnitTests/LinearAlgebraTests/Complex32/VectorArithmeticTheory.cs
@@ -36,7 +36,7 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex32
     using Numerics;
 
     [TestFixture, Category("LA")]
-    public abstract class VectorArithmeticTheory : VectorArithmeticTheory<Complex32>
+    public class VectorArithmeticTheory : VectorArithmeticTheory<Complex32>
     {
         protected override Vector<Complex32> GetVector(TestVector vector)
         {
@@ -45,5 +45,20 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Complex32
 
         protected override Complex32 Minus(Complex32 value) { return -value; }
         protected override Complex32 Add(Complex32 first, Complex32 second) { return first + second; }
+
+        [Datapoints]
+        TestVector[] _vectors =
+        {
+            TestVector.Dense5,
+            TestVector.Dense5WithZeros,
+
+            TestVector.Sparse5,
+            TestVector.Sparse5WithZeros,
+            TestVector.Sparse5AllZeros,
+            TestVector.SparseMaxLengthAllZeros
+        };
+
+        [Datapoints]
+        Complex32[] _scalars = { new Complex32(2f, -1f) };
     }
 }
diff --git a/src/UnitTests/LinearAlgebraTests/Double/DenseVectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Double/DenseVectorArithmeticTheory.cs
deleted file mode 100644
index 6ae68e77..00000000
--- a/src/UnitTests/LinearAlgebraTests/Double/DenseVectorArithmeticTheory.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-// <copyright file="DenseVectorArithmeticTheory.cs" company="Math.NET">
-// Math.NET Numerics, part of the Math.NET Project
-// http://numerics.mathdotnet.com
-// http://github.com/mathnet/mathnet-numerics
-// http://mathnetnumerics.codeplex.com
-//
-// Copyright (c) 2009-2015 Math.NET
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-// </copyright>
-
-using NUnit.Framework;
-
-namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double
-{
-    [TestFixture, Category("LA")]
-    public class DenseVectorArithmeticTheory : VectorArithmeticTheory
-    {
-        [Datapoints]
-        TestVector[] _denseVectors =
-        {
-            TestVector.Dense5,
-            TestVector.Dense5WithZeros
-        };
-
-        [Datapoints]
-        double[] _scalars = { 2d };
-    }
-}
diff --git a/src/UnitTests/LinearAlgebraTests/Double/SparseVectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Double/SparseVectorArithmeticTheory.cs
deleted file mode 100644
index 1eae0640..00000000
--- a/src/UnitTests/LinearAlgebraTests/Double/SparseVectorArithmeticTheory.cs
+++ /dev/null
@@ -1,50 +0,0 @@
-// <copyright file="SparseVectorArithmeticTheory.cs" company="Math.NET">
-// Math.NET Numerics, part of the Math.NET Project
-// http://numerics.mathdotnet.com
-// http://github.com/mathnet/mathnet-numerics
-// http://mathnetnumerics.codeplex.com
-//
-// Copyright (c) 2009-2015 Math.NET
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-// </copyright>
-
-using NUnit.Framework;
-
-namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double
-{
-    [TestFixture, Category("LA")]
-    public class SparseVectorArithmeticTheory : VectorArithmeticTheory
-    {
-        [Datapoints]
-        TestVector[] _sparseVectors =
-        {
-            TestVector.Sparse5,
-            TestVector.Sparse5WithZeros,
-            TestVector.Sparse5AllZeros,
-            TestVector.SparseMaxLengthAllZeros
-        };
-
-        [Datapoints]
-        double[] _scalars = { 2d };
-    }
-}
diff --git a/src/UnitTests/LinearAlgebraTests/Double/VectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Double/VectorArithmeticTheory.cs
index a11b3557..756b4780 100644
--- a/src/UnitTests/LinearAlgebraTests/Double/VectorArithmeticTheory.cs
+++ b/src/UnitTests/LinearAlgebraTests/Double/VectorArithmeticTheory.cs
@@ -34,7 +34,7 @@ using NUnit.Framework;
 namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double
 {
     [TestFixture, Category("LA")]
-    public abstract class VectorArithmeticTheory : VectorArithmeticTheory<double>
+    public class VectorArithmeticTheory : VectorArithmeticTheory<double>
     {
         protected override Vector<double> GetVector(TestVector vector)
         {
@@ -43,5 +43,20 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Double
 
         protected override double Minus(double value) { return -value; }
         protected override double Add(double first, double second) { return first + second; }
+
+        [Datapoints]
+        TestVector[] _vectors =
+        {
+            TestVector.Dense5,
+            TestVector.Dense5WithZeros,
+
+            TestVector.Sparse5,
+            TestVector.Sparse5WithZeros,
+            TestVector.Sparse5AllZeros,
+            TestVector.SparseMaxLengthAllZeros
+        };
+
+        [Datapoints]
+        double[] _scalars = { 2d };
     }
 }
diff --git a/src/UnitTests/LinearAlgebraTests/Single/DenseVectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Single/DenseVectorArithmeticTheory.cs
deleted file mode 100644
index 6e3dad3f..00000000
--- a/src/UnitTests/LinearAlgebraTests/Single/DenseVectorArithmeticTheory.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-// <copyright file="DenseVectorArithmeticTheory.cs" company="Math.NET">
-// Math.NET Numerics, part of the Math.NET Project
-// http://numerics.mathdotnet.com
-// http://github.com/mathnet/mathnet-numerics
-// http://mathnetnumerics.codeplex.com
-//
-// Copyright (c) 2009-2015 Math.NET
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-// </copyright>
-
-using NUnit.Framework;
-
-namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Single
-{
-    [TestFixture, Category("LA")]
-    public class DenseVectorArithmeticTheory : VectorArithmeticTheory
-    {
-        [Datapoints]
-        TestVector[] _denseVectors =
-        {
-            TestVector.Dense5,
-            TestVector.Dense5WithZeros
-        };
-
-        [Datapoints]
-        float[] _scalars = { 2f };
-    }
-}
diff --git a/src/UnitTests/LinearAlgebraTests/Single/SparseVectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Single/SparseVectorArithmeticTheory.cs
deleted file mode 100644
index 9824278c..00000000
--- a/src/UnitTests/LinearAlgebraTests/Single/SparseVectorArithmeticTheory.cs
+++ /dev/null
@@ -1,50 +0,0 @@
-// <copyright file="SparseVectorArithmeticTheory.cs" company="Math.NET">
-// Math.NET Numerics, part of the Math.NET Project
-// http://numerics.mathdotnet.com
-// http://github.com/mathnet/mathnet-numerics
-// http://mathnetnumerics.codeplex.com
-//
-// Copyright (c) 2009-2015 Math.NET
-//
-// Permission is hereby granted, free of charge, to any person
-// obtaining a copy of this software and associated documentation
-// files (the "Software"), to deal in the Software without
-// restriction, including without limitation the rights to use,
-// copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the
-// Software is furnished to do so, subject to the following
-// conditions:
-//
-// The above copyright notice and this permission notice shall be
-// included in all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
-// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
-// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-// OTHER DEALINGS IN THE SOFTWARE.
-// </copyright>
-
-using NUnit.Framework;
-
-namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Single
-{
-    [TestFixture, Category("LA")]
-    public class SparseVectorArithmeticTheory : VectorArithmeticTheory
-    {
-        [Datapoints]
-        TestVector[] _sparseVectors =
-        {
-            TestVector.Sparse5,
-            TestVector.Sparse5WithZeros,
-            TestVector.Sparse5AllZeros,
-            TestVector.SparseMaxLengthAllZeros
-        };
-
-        [Datapoints]
-        float[] _scalars = { 2f };
-    }
-}
diff --git a/src/UnitTests/LinearAlgebraTests/Single/VectorArithmeticTheory.cs b/src/UnitTests/LinearAlgebraTests/Single/VectorArithmeticTheory.cs
index 3dd8c7cb..c550a92f 100644
--- a/src/UnitTests/LinearAlgebraTests/Single/VectorArithmeticTheory.cs
+++ b/src/UnitTests/LinearAlgebraTests/Single/VectorArithmeticTheory.cs
@@ -34,7 +34,7 @@ using NUnit.Framework;
 namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Single
 {
     [TestFixture, Category("LA")]
-    public abstract class VectorArithmeticTheory : VectorArithmeticTheory<float>
+    public class VectorArithmeticTheory : VectorArithmeticTheory<float>
     {
         protected override Vector<float> GetVector(TestVector vector)
         {
@@ -43,5 +43,20 @@ namespace MathNet.Numerics.UnitTests.LinearAlgebraTests.Single
 
         protected override float Minus(float value) { return -value; }
         protected override float Add(float first, float second) { return first + second; }
+
+        [Datapoints]
+        TestVector[] _vectors =
+        {
+            TestVector.Dense5,
+            TestVector.Dense5WithZeros,
+
+            TestVector.Sparse5,
+            TestVector.Sparse5WithZeros,
+            TestVector.Sparse5AllZeros,
+            TestVector.SparseMaxLengthAllZeros
+        };
+
+        [Datapoints]
+        float[] _scalars = { 2f };
     }
 }
diff --git a/src/UnitTests/UnitTests.csproj b/src/UnitTests/UnitTests.csproj
index 35bc5c1f..f7c303dd 100644
--- a/src/UnitTests/UnitTests.csproj
+++ b/src/UnitTests/UnitTests.csproj
@@ -150,7 +150,6 @@
     <Compile Include="LinearAlgebraProviderTests\Single\LinearAlgebraProviderTests.cs" />
     <Compile Include="LinearAlgebraTests\Build.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\DenseMatrixTests.cs" />
-    <Compile Include="LinearAlgebraTests\Complex32\DenseVectorArithmeticTheory.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\DenseVectorTests.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\DiagonalMatrixTests.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\Factorization\CholeskyTests.cs" />
@@ -186,7 +185,6 @@
     <Compile Include="LinearAlgebraTests\Complex32\Solvers\StopCriterion\IterationCountStopCriteriumTest.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\Solvers\StopCriterion\ResidualStopCriteriumTest.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\SparseMatrixTests.cs" />
-    <Compile Include="LinearAlgebraTests\Complex32\SparseVectorArithmeticTheory.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\SparseVectorTest.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\TestData.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\UserDefinedMatrix.cs" />
@@ -198,7 +196,6 @@
     <Compile Include="LinearAlgebraTests\Complex32\VectorTests.cs" />
     <Compile Include="LinearAlgebraTests\Complex32\VectorTests.Norm.cs" />
     <Compile Include="LinearAlgebraTests\Complex\DenseMatrixTests.cs" />
-    <Compile Include="LinearAlgebraTests\Complex\DenseVectorArithmeticTheory.cs" />
     <Compile Include="LinearAlgebraTests\Complex\DenseVectorTests.cs" />
     <Compile Include="LinearAlgebraTests\Complex\DiagonalMatrixTests.cs" />
     <Compile Include="LinearAlgebraTests\Complex\Factorization\CholeskyTests.cs" />
@@ -234,7 +231,6 @@
     <Compile Include="LinearAlgebraTests\Complex\Solvers\StopCriterion\IterationCountStopCriteriumTest.cs" />
     <Compile Include="LinearAlgebraTests\Complex\Solvers\StopCriterion\ResidualStopCriteriumTest.cs" />
     <Compile Include="LinearAlgebraTests\Complex\SparseMatrixTests.cs" />
-    <Compile Include="LinearAlgebraTests\Complex\SparseVectorArithmeticTheory.cs" />
     <Compile Include="LinearAlgebraTests\Complex\SparseVectorTest.cs" />
     <Compile Include="LinearAlgebraTests\Complex\TestData.cs" />
     <Compile Include="LinearAlgebraTests\Complex\UserDefinedMatrix.cs" />
@@ -251,10 +247,8 @@
     <Compile Include="LinearAlgebraTests\Double\Solvers\StopCriterion\FailureStopCriteriumTest.cs" />
     <Compile Include="LinearAlgebraTests\Double\Solvers\StopCriterion\IterationCountStopCriteriumTest.cs" />
     <Compile Include="LinearAlgebraTests\Double\Solvers\StopCriterion\ResidualStopCriteriumTest.cs" />
-    <Compile Include="LinearAlgebraTests\Double\SparseVectorArithmeticTheory.cs" />
     <Compile Include="LinearAlgebraTests\Double\DenseMatrixTests.cs" />
     <Compile Include="LinearAlgebraTests\Double\DenseVectorTests.cs" />
-    <Compile Include="LinearAlgebraTests\Double\DenseVectorArithmeticTheory.cs" />
     <Compile Include="LinearAlgebraTests\Double\DiagonalMatrixTests.cs" />
     <Compile Include="LinearAlgebraTests\Double\Factorization\CholeskyTests.cs" />
     <Compile Include="LinearAlgebraTests\Double\Factorization\EvdTests.cs" />
@@ -298,7 +292,6 @@
     <Compile Include="LinearAlgebraTests\MatrixStructureTheory.Functional.cs" />
     <Compile Include="LinearAlgebraTests\MatrixStructureTheory.Reform.cs" />
     <Compile Include="LinearAlgebraTests\Single\DenseMatrixTests.cs" />
-    <Compile Include="LinearAlgebraTests\Single\DenseVectorArithmeticTheory.cs" />
     <Compile Include="LinearAlgebraTests\Single\DenseVectorTests.cs" />
     <Compile Include="LinearAlgebraTests\Single\DiagonalMatrixTests.cs" />
     <Compile Include="LinearAlgebraTests\Single\Factorization\CholeskyTests.cs" />
@@ -334,7 +327,6 @@
     <Compile Include="LinearAlgebraTests\Single\Solvers\StopCriterion\IterationCountStopCriteriumTest.cs" />
     <Compile Include="LinearAlgebraTests\Single\Solvers\StopCriterion\ResidualStopCriteriumTest.cs" />
     <Compile Include="LinearAlgebraTests\Single\SparseMatrixTests.cs" />
-    <Compile Include="LinearAlgebraTests\Single\SparseVectorArithmeticTheory.cs" />
     <Compile Include="LinearAlgebraTests\Single\SparseVectorTest.cs" />
     <Compile Include="LinearAlgebraTests\Single\TestData.cs" />
     <Compile Include="LinearAlgebraTests\Single\UserDefinedMatrix.cs" />