D.2.2.12 primes
...............
Procedure from library general.lib (see general_lib).

Usage:
primes(n,m); n,m integers

Return:
intvec, consisting of all primes p, prime(n)<=p<=m, in increasing
order if n<=m, resp. prime(m)<=p<=n, in decreasing order if m<n.

Note:
prime(n); returns the biggest prime number <= min(n,32003)
if n>=2, else 2

Example:
LIB "general.lib";
primes(50,100);"";
==> 47,53,59,61,67,71,73,79,83,89,97
==> 
intvec v = primes(37,1); v;
==> 37,31,29,23,19,17,13,11,7,5,3,2

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&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; User manual for <a href="http://www.singular.uni-kl.de/"><i>Singular</i></a> version 2-0-4, October 2002,
generated by <a href="http://www.gnu.org/software/texinfo/"><i>texi2html</i></a>.
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