[OS X TeX] Macro for multiplying numbers

Kapila Rohan Attele attele at ameritech.net
Sat Mar 5 20:17:26 EST 2005


I made  a macro for multiplying integers

\def\mul#1#2{\newcounter{a}\newcounter{b}\setcounter{a}{#1}\setcounter{b 
}{#2} \multiply \value{a} by \value{b} \the\value{a}}

It can multiply two integers (correctly), but  given 3 to multiply  
\mul{\mul{4}{5}}{6} it complains missing number, treated as zero.
How to define a macro that associativity to multiply more than two?

Rohan Attele
Chicago State University

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