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D.4.7.10 lsum
Procedure from library ellipticcovers.lib (see ellipticcovers_lib).
- Usage:
- lsum(L); L list
- Assume:
- L is a list of things with the binary operator + defined.
- Return:
- The sum of the elements of L.
- Theory:
- Sums the elements of a list.
Eventually this will be deleted and become a more efficient kernel function.
Example:
| LIB "ellipticcovers.lib";
list L = 1,2,3,4,5;
lsum(L);
==> 15
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