Alternatives:	(mml file)  (full) (simple) (plain) (form) (slideshow)
File:	StrictContent/ElementaryFunctions/trigonometry_7
CVS-ID:
Author:	Design Science, Inc. (E. Cannon, E. Tabacman, R.Miner)
Description:	(1 - cos x) / sin x
passed (p) failed (f) not-tested (n) broken-test (b) some parts pass (s)
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Source Code:

<math xmlns="http://www.w3.org/1998/Math/MathML">
         <apply>
            <csymbol cd="arith1">divide</csymbol>
            <apply>
               <csymbol cd="arith1">minus</csymbol>
               <cn>1</cn>
               <apply>
                  <csymbol cd="transc1">cos</csymbol>
                  <ci>x</ci>
               </apply>
            </apply>
            <apply>
               <csymbol cd="transc1">sin</csymbol>
               <ci>x</ci>
            </apply>
         </apply>
      </math>