@@ (CONCAT)

Purpose:

Concatenates two series.

series1 @@ series2

series1	-	A series.
series2	-	A series.

A table or series whose length is the end-to-end sum of the input lengths.

a = {1, 2, 3}

b = {10, 11, 12}

c = a @@ b

Series c contains the values {1, 2, 3, 10, 11, 12}.

See @= (APPEND) to append a series in place.

a @@ b is equivalent to concat(a, b).