deletions | additions       diff --git a/Dirac notation.tex b/Dirac notation.tex  index 7e844fb..e56f548 100644  --- a/Dirac notation.tex  +++ b/Dirac notation.tex 
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\end{equation}  Ah... there are multiple ways of expressing states... Some of them are iffy. Is zero a valid coefficient... We could remove these, but they are somewhat feasible, sometimes you look for a particle and there isn't one? They also will have a high spread associated with them.  Interesting, that there (at the moment appears to be $n$ ways to generate the $n^{th}$ prime vector.