Fill array with variables (Maxima)

Question

The following code is available

kol:2;
arg2:-3;
arg3:1/2;
mx0:makelist(concat(arg,i),i,2,kol+1);

which displays the result

[arg2,arg3]

Tell me, please, what needs to be changed so that the result is like this

[-3,1/2]

(i.e. the values of the variables themselves should be)

Answer 1

You can do

kol: 2;
arg2: -3;
arg3: 1/2;
mx0: makelist(concat(arg,i),i,2,kol+1), infeval;

                                         1
(%o4)                              [- 3, -]
                                         2

or use subscripts

kol:2;
arg[2]:-3;
arg[3]:1/2;
mx0:makelist(arg[i],i,2,kol+1);

                                         1
(%o4)                              [- 3, -]
                                         2

http://maxima.sourceforge.net/docs/manual/maxima_singlepage.html#IDX252

http://maxima.sourceforge.net/docs/manual/maxima_singlepage.html#IDX105