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I have defined myself a \ket which does \left| #1 \right\rangle. For a state with two numbers, say n and m, one writes, on paper, |a b>. What kind of distance should I use to separate those numbers? \, or more?

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closed as off-topic by egreg, Nicola Talbot, Joseph Wright May 3 '14 at 21:56

This question appears to be off-topic. The users who voted to close gave this specific reason:

  • "This question does not fall within the scope of TeX, LaTeX or related typesetting systems as defined in the help center." – egreg, Nicola Talbot, Joseph Wright
If this question can be reworded to fit the rules in the help center, please edit the question.

Have you seen the braket package? (Not answering your question, just as an apropos.) – Torbjørn T. Jun 12 '13 at 18:00

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