11p4
| Input |
|---|
| (11!)/((11 – 4)!) |
| Result |
| 7920 |
| Number name |
| seven thousand, nine hundred twenty |
| Series representation |
| (11!)/((11 – 4)!) = (sum_(k=0)^infinity ((11 – n_0)^k Gamma^(k)(1 + n_0))/(k!))/(sum_(k=0)^infinity ((7 – n_0)^k Gamma^(k)(1 + n_0))/(k!)) for (((script n)_0 >=0 or (script n)_0 (not element)Z) and (script n)_0 ->7 and (script n)_0 ->11) |