14 Feb
2010
14 Feb
'10
11:42 a.m.
Hi all! I played a little bit with LuaTeX in ConTeXt and two questions have arisen. \usemodule[calcmath] \starttext \def\calculate#1{\calcmath{#1=\ctxlua{tex.print(#1)}}} \calculate{1+2} \par \calculate{3/2-1}\par % the output should be 0,5 \calculate{3*2}\par % \calculate{sqrt(2)} \calculate{2*π} % 2*\pi \stoptext 1) Is it possible to have a comma as decimal separator? 2) If you look at the above definition, it works fine with +, –, /, but not with *. Is it possible to expand my macro that it will also work with a multiplication or even with the last two examples? Thank you in advance Andreas