*Tamas Papp in*
http://www.math.utexas.edu/pipermail/maxima/2012/028162.html
write:
Maxima reorders terms for commutative operators,
(%i1) a=b+c;
(%o1) a = c + b
Is it possible to preserve the original order in the underlying
S-expression, so that when I need a LaTeX fragment I get the original
order? Also, is it possible to influence/change ordering of results?
(%i1) a=b+c;
(%o1) a=c+b
(%i2) a+b+c;
(%o2) c+b+a
(%i3) ordergreat(a,b,c);
(%o3) done
(%i4) a=b+c;
(%o4) a=b+c
(%i5) a+b+c;
(%o5) a+b+c
Aleksas