http://www.jsoftware.com/jwiki/Essays/Combinations
Henry Rich On 9/27/2011 8:50 PM, David Vaughan wrote: > How could I list all combinations of x!y? > > e.g. 2!3 = 3, and the combinations are (1,2), (1,3), (2,3). > > Thanks. > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
