| A problem for you all... | topic started 7/22/2002; 8:47:46 AM last post 7/22/2002; 8:47:46 AM |
7/22/2002; 8:47:46 AM (reads: 786, responses: 0) |
| A user has 13 choices of articles he could receive. He can get a minumum of 1 or all 13, but can't get the same article twice. How many different combinations of articles are possible as no combination has the same article twice? |