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<H2><A ID="SECTION00043000000000000000"> Typesetting <IMG STYLE="height: 39.24ex; vertical-align: 139.30ex; " SRC="img1.png" ALT="APL"> Expressions</A> </H2>
<P> Finally, our system enables the user to typeset <I>APL</I> expressions. The expression
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which happens to be the one used to generate the matrix <IMG
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(our example for formatting arrays) is printed by:
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<P> The environment <TT>APLexpr</TT> provides the traditional six space indentation for user input.
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