Alternatives:	(mml file)  (full) (simple) (plain) (form) (slideshow)
File:	Content/BasicContentElements/fn/fn4
CVS-ID:
Author:	Design Science, Inc. (E. Cannon, E. Tabacman, R.Miner)
Description:	f(x)
Sample Rendering:

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Source Code:

    <math xmlns="http://www.w3.org/1998/Math/MathML">
      <apply>
        <fn>
          <ci> f </ci>
        </fn>
        <ci> x </ci>
      </apply>
    </math>