Alternatives:	(mml file)  (full) (simple) (plain) (form) (slideshow)
File:	StrictContent/ArithmeticAlgebraLogic/plus/plus4
CVS-ID:
Author:	Design Science, Inc. (E. Cannon, E. Tabacman, R.Miner)
Description:	7 + (-1)
Sample Rendering:

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Source Code:

<math xmlns="http://www.w3.org/1998/Math/MathML">
         <apply>
            <csymbol cd="arith1">plus</csymbol>
            <cn>7</cn>
            <apply>
               <csymbol cd="arith1">unary_minus</csymbol>
               <cn>1</cn>
            </apply>
         </apply>
      </math>