factorial moment
| generating function
| factorial moment | |
| math. | 阶乘矩 |
| generating function | |
| math. | 母函数，生成函数 |
| math. од. | 母函数 |
| |||
| 阶乘矩 | |||
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factorial moment : 7 phrases in 3 subjects |
| Earth sciences | 2 |
| Mathematics | 3 |
| Statistics | 2 |