Remark: It was important here to note that by the definition of eigenvector.
Also, if for the purposes of making it easy for me to type, we let X equal the double modulus sign of x, then how do you go from
(1/X)(Ax) to lambda x / X?
Finally, what does x / X mean?
Sorry if I seem a bit slow on this, we didn't have the best of lecturers and I made the mistake of not using my tutorials to their full potential.