System variable
arraysDefault value: []
arrays is a list of arrays that have been allocated.
These comprise arrays declared by array,
hashed arrays constructed by implicit definition (assigning something to an array element),
and array functions defined by := and define.
Arrays defined by make_array are not included.
See also
array, arrayapply, arrayinfo, arraymake,
fillarray, listarray, and rearray.
Examples:
(%i1) array (aa, 5, 7); (%o1) aa (%i2) bb [FOO] : (a + b)^2; 2 (%o2) (b + a) (%i3) cc [x] := x/100; x (%o3) cc := --- x 100 (%i4) dd : make_array ('any, 7); (%o4) {Array: #(NIL NIL NIL NIL NIL NIL NIL)} (%i5) arrays; (%o5) [aa, bb, cc]