public static MyMatrix <T> operator -(MyMatrix <T> firstMatrix, MyMatrix <T> secondMatrix)
{
if ((firstMatrix.Rows == secondMatrix.Rows) && (firstMatrix.Columns == secondMatrix.Columns))
{
MyMatrix <T> temp = new MyMatrix <T>(firstMatrix.Rows, firstMatrix.Columns);
for (int i = 0; i < firstMatrix.Rows; i++)
{
for (int j = 0; j < firstMatrix.Columns; j++)
{
temp.Matrix[i, j] = (dynamic)firstMatrix.Matrix[i, j] - (dynamic)secondMatrix.Matrix[i, j];
}
}
return(temp);
}
return(new MyMatrix <T>(1, 1));
}
public static MyMatrix <T> operator *(MyMatrix <T> firstMatrix, MyMatrix <T> secondMatrix)
{
MyMatrix <T> result = new MyMatrix <T>(firstMatrix.Rows, secondMatrix.Columns);
for (int i = 0; i < firstMatrix.Rows; i++)
{
for (int j = 0; j < secondMatrix.Columns; j++)
{
T[] instance = new T[firstMatrix.Rows];
instance[0] = new T();
for (int k = 0; k < secondMatrix.Rows; k++)
{
instance[0] = (dynamic)instance[0] + (dynamic)firstMatrix.Matrix[i, k] * (dynamic)secondMatrix.Matrix[k, j];
}
result.Matrix[i, j] = (dynamic)instance[0];
}
}
return(result);
}