HEADER

return the header of a 1- or 2-dimensional array 
Major Section:  ARRAYS


Example Form:
(header 'delta1 a)


General Form:
(header name alist)
where name is arbitrary and alist is a 1- or 2-dimensional array. This function returns the header of the array alist. The function operates in virtually constant time if alist is the semantic value of name. See arrays.


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