Removed "diagonal" from Multiply() and TransposeAndMultiply() methods because a)it can handle non-diagonal matrices and b) other methods don't make this clarification (consistency)

src/Numerics/LinearAlgebra/Complex/DiagonalMatrix.cs

@@ -519,7 +519,7 @@ namespace MathNet.Numerics.LinearAlgebra.Complex
         }
 
         /// <summary>
-        /// Multiplies this diagonal matrix with another diagonal matrix and places the results into the result diagonal matrix.
+        /// Multiplies this matrix with another matrix and places the results into the result matrix.
         /// </summary>
         /// <param name="other">The matrix to multiply with.</param>
         /// <param name="result">The result of the multiplication.</param>
@@ -725,7 +725,7 @@ namespace MathNet.Numerics.LinearAlgebra.Complex
         }
 
         /// <summary>
-        /// Multiplies this diagonal matrix with transpose of another diagonal matrix and places the results into the result diagonal matrix.
+        /// Multiplies this matrix with transpose of another matrix and places the results into the result matrix.
         /// </summary>
         /// <param name="other">The matrix to multiply with.</param>
         /// <param name="result">The result of the multiplication.</param>

src/Numerics/LinearAlgebra/Complex32/DiagonalMatrix.cs

@@ -524,7 +524,7 @@ namespace MathNet.Numerics.LinearAlgebra.Complex32
         }
 
         /// <summary>
-        /// Multiplies this diagonal matrix with another diagonal matrix and places the results into the result diagonal matrix.
+        /// Multiplies this matrix with another matrix and places the results into the result matrix.
         /// </summary>
         /// <param name="other">The matrix to multiply with.</param>
         /// <param name="result">The result of the multiplication.</param>
@@ -730,7 +730,7 @@ namespace MathNet.Numerics.LinearAlgebra.Complex32
         }
 
         /// <summary>
-        /// Multiplies this diagonal matrix with transpose of another diagonal matrix and places the results into the result diagonal matrix.
+        /// Multiplies this matrix with transpose of another matrix and places the results into the result matrix.
         /// </summary>
         /// <param name="other">The matrix to multiply with.</param>
         /// <param name="result">The result of the multiplication.</param>

src/Numerics/LinearAlgebra/Double/DiagonalMatrix.cs

@@ -518,7 +518,7 @@ namespace MathNet.Numerics.LinearAlgebra.Double
         }
 
         /// <summary>
-        /// Multiplies this diagonal matrix with another diagonal matrix and places the results into the result diagonal matrix.
+        /// Multiplies this matrix with another matrix and places the results into the result matrix.
         /// </summary>
         /// <param name="other">The matrix to multiply with.</param>
         /// <param name="result">The result of the multiplication.</param>
@@ -724,7 +724,7 @@ namespace MathNet.Numerics.LinearAlgebra.Double
         }
 
         /// <summary>
-        /// Multiplies this diagonal matrix with transpose of another diagonal matrix and places the results into the result diagonal matrix.
+        /// Multiplies this matrix with transpose of another matrix and places the results into the result matrix.
         /// </summary>
         /// <param name="other">The matrix to multiply with.</param>
         /// <param name="result">The result of the multiplication.</param>

src/Numerics/LinearAlgebra/Single/DiagonalMatrix.cs

@@ -518,7 +518,7 @@ namespace MathNet.Numerics.LinearAlgebra.Single
         }
 
         /// <summary>
-        /// Multiplies this diagonal matrix with another diagonal matrix and places the results into the result diagonal matrix.
+        /// Multiplies this matrix with another matrix and places the results into the result matrix.
         /// </summary>
         /// <param name="other">The matrix to multiply with.</param>
         /// <param name="result">The result of the multiplication.</param>
@@ -724,7 +724,7 @@ namespace MathNet.Numerics.LinearAlgebra.Single
         }
 
         /// <summary>
-        /// Multiplies this diagonal matrix with transpose of another diagonal matrix and places the results into the result diagonal matrix.
+        /// Multiplies this matrix with transpose of another matrix and places the results into the result matrix.
         /// </summary>
         /// <param name="other">The matrix to multiply with.</param>
         /// <param name="result">The result of the multiplication.</param>