A 2×2 matrix.
Returns an adjugate of this matrix.
Returns a determinant of this matrix.
Returns element of this matrix at a given row and a given column.
Returns an inverse of this matrix.
Multiplies this matrix by the other matrix of the same size.
Multiplies this matrix by a given vector.
Multiplies this matrix by a given number.
Returns an array of elements of this matrix.
Returns a string representation of this matrix.
Returns a transpose of this matrix.