Description
[
and ]
mark the beginning and end, respectively, of a list.
[
and ]
also enclose the subscripts of
a list, array, hash array, or array function.
Examples:
(%i1) x: [a, b, c];
(%o1) [a, b, c]
(%i2) x[3];
(%o2) c
(%i3) array (y, fixnum, 3);
(%o3) y
(%i4) y[2]: %pi;
(%o4) %pi
(%i5) y[2];
(%o5) %pi
(%i6) z['foo]: 'bar;
(%o6) bar
(%i7) z['foo];
(%o7) bar
(%i8) g[k] := 1/(k^2+1);
1
(%o8) g := ------
k 2
k + 1
(%i9) g[10];
1
(%o9) ---
101