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Showing certain symbols

  1. Apr 11, 2014 #1
    How do I indicate or show square root sign, super script and sub script? How do I use latex in the forum?
  2. jcsd
  3. Apr 11, 2014 #2

    George Jones

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  4. Apr 11, 2014 #3


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    Staff: Mentor

    All of this is answered in our FAQ and HowTo.

    The short version:
    Inline ##\sqrt{a_1^2}##


    Inline ##\sqrt{a_1^2}##
  5. Apr 12, 2014 #4
    Thank you.
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