In PARI/GP version 2.16.1 I see
? vecmin(List([1,2,3]))
%1 = List([1, 2, 3])
? vecprod(List([1,2,3]))
*** at top-level: vecprod(List([1,2,3]))
*** ^----------------------
*** vecprod: incorrect type in vecprod (t_LIST).
*** Break loop: type 'break' to go back to GP prompt
Can vector functions be extended to support List arguments (as if they were vectors)?
Regards,
Max