System variable
arrays
Default 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]