Numerical Matrix operations, defstruct

 to  be more specific...


> Input:
> a.one=1,
> a.two=2,
> outout:
> a
>    one=1
>    two=2
> 
> 

defstruct(p(one,two));
a:new(p);
a at one:1;
a at two:2;
a;
  --> p(one=1,two=2);