Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 2251 by [email protected]: quantum.spin.J?Ket ambiguous printing
http://code.google.com/p/sympy/issues/detail?id=2251

When using both JzKet and JxKet with the same j and m arguments the output for both is |j,m>. It's messy and hard to read/understand the output.

It's worse when working with 1/2 spin systems as one needs J_xyz_Ket(1/2,+-1/2) and for all 6 of those kets there are only two output strings |1/2,1/2> and |1/2,-1/2>.

And if I want for some reason u=JzKet(1/2,1/2) + JxKet(1/2,1/2) the output will be the unhelpful |1/2,1/2> + |1/2,1/2>.

Maybe there should be a way to change the content of the brackets for any quantum.State (or quantum.Ket) independently?

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