Plus - represents/computes sum of term
array Plus -> double
-> integer
[4 3 2 5 6] Plus --> 20
[ ] Plus --> 0
Plus represents or computes the sum of its
arguments v1,-,vn. The arguments are supplied
by an array [v1, -,vn]. The sum of an empty
argument list is defined to be zero.
Plus is an implementation of Mathematica's Plus [1].
not yet protected by trie
[1] The Mathematica Book "Plus"
Diesmann
31.5.2000
/var/www/debian/nest/nest-simulator-2.20.0/lib/sli/mathematica.sli