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What are these prefixs

  1. Nov 23, 2015 #1
    Hey I'm new here anyone know what the prefixes are all about.
  2. jcsd
  3. Nov 23, 2015 #2
    Could you give an example?
  4. Nov 23, 2015 #3


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    2017 Award

    Staff: Mentor

    Which prefixes do you mean? Lingual, units, numbers?
  5. Nov 23, 2015 #4
    Whenever I try to post to qauntum mechanics it says pick a prefix A I B
  6. Nov 23, 2015 #5


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    Staff: Mentor

    It's asking if your post is A-Advanced, I-Intermediate, or B- basic. if you choose the wrong category a mentor will change it. Please be sure that you are not posting homework or homework like questions in the regular forums, those go in the appropriate homework section.
    Last edited: Nov 23, 2015
  7. Nov 23, 2015 #6
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