|  |  4.4.4 bigintvec operations 
 
+addition with intvec, int, or bigint. In case of (big-)int, it is added to
every entry of the vector.
-negation or subtraction with intvec, int, or bigint. In case of (big-)int,
it is subtracted from every entry of the matrix.
*multiplication with int, or bigint; every entry
of the vector is multiplied by the (big-)int
<>,==comparators
bigintvec_expression [int]is a bigintvec entry.
 
Example:
 |  |   bigintvec v = 3,3,6,3,5,2,2,7,0,0,45,3;
  v;
==> 3,3,6,3,5,2,2,7,0,0,45,3
  v[3];               // show entry at [3]
==> 6
  v[3] = 10;          // set entry at [3] to 10
  v;
==> 3,3,10,3,5,2,2,7,0,0,45,3
  size(v);         // number of entries
==> 12
  -v;
==> -3,-3,-10,-3,-5,-2,-2,-7,0,0,-45,-3
  v-10;
==> -7,0,0,0,0,0,0,0,0,0,0,0
  v*2;           // double each entry of v
==> 6,6,20,6,10,4,4,14,0,0,90,6
 | 
 
 |