My friend Islander Islander has six end of year exams in level two Physics within the next two weeks the first of which is tomorrow He is currently bricking it and revising like mad so please excuse him if he doesn t reply to a petty plea for attention within one and a half hours Kek here s a polite request stay out of my own business Any editor who edits Wikipedia for more than two minutes a day is guarenteed to get into a dispute about any one of an infinite number of different things and I m no exception to this rule Pointing things like this out to me on my talk page is disruptive and in my book constitutes trolling Continued trolling will of course be ultimatley quashed with a block Count yourself warned And while your at it heed what Keeper has to say above He s making perfect sense Keeper I thank you Now if you ll excuse me I have by tomorrow to read over bound states parity degeneracy and the finite square well potential eigenfunctions superposition completeness orthogonality and the meaning of the expansion coefficients hermitian operators orthonormal sets and derivation of the expansion coefficients normalisation of and expectation values in terms of the expansion coefficients commutators implications for observations eigenfunction sets Ehrenfest s Theorum and the Correspondence Principal Getting the picture why I m not responding within an hour and half yet TalkIslander