@map(f:function, t:tab)
returns a tab such that element i is the result of applying f to element t[i]. Note that the computation is equivalent to
       [f($x) | $x in t]
See also @scan and @reduce for other tab-morphisms.

See also Tab Manipulations @car,    @cdr,    @clear,    @concat,    @cons,    @copy,    @count,    @dim,    @domain,    @drop,    @empty,    @find,    @flatten,    @gnuplot,    @insert,    @iota,    @is_list,    @is_prefix,    @is_subsequence,    @is_suffix,    @lace,    @last,    @listify,    @map,    @max_val,    @median,    @member,    @normalize,    @occurs,    @parse,    @permute,    @push_back,    @push_front,    @range,    @reduce,    @remove,    @remove_duplicate,    @replace,    @reshape,    @resize,    @reverse,    @rotate,    @scan,    @scramble,    @size,    @slice,    @sort,    @sputter,    @stutter,    @succession,    @tab_history,    @tab_history_date,    @tab_history_rdate,    @take    @to_num   

Note that function @map is relatd to tab, not to map: see @map_compose and @map_concat for map related functions.