extend("array")
slog( array:map(n => n * (127 + 1000 ), [1,2,3,4]) )
slog( array:map(n => n + 1, [1,2,3,4]) )
slog( array:map(n => n / 2, [1,4,2,3,4]) )
slog( array:map(n => n % 2, [1,4,2,3,4]) )
slog( array:map(n => n == 1, [1,4,2,3,4]) )
slog( array:map(n => n % 2 ? "odd" : "even", [1,4,2,3,4, 7, 8, 9,1021]) )
odd = array:map(n => n % 10 ? "FALSE" : "TRUE")
slog (odd([10,41,22,30,41, 71, 80, 9, 1020]))
underscored = array:map(_, [1,2,3,4])
slog(underscored(n => n * 200))