double factorial (Q13520655)
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product of all the integers from 1 up to the integral input of the function that have the same parity as this input
- odd factorial
- semifactorial
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | double factorial |
product of all the integers from 1 up to the integral input of the function that have the same parity as this input |
|
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Wikipedia(16 entries)
- arwiki عاملي ثنائي
- cawiki Doble factorial
- enwiki Double factorial
- eswiki Doble factorial
- etwiki Kahekordne faktoriaal
- fawiki فاکتوریل دوبل
- hewiki עצרת כפולה
- jawiki 二重階乗
- nlwiki Dubbelfaculteit
- ptwiki Duplo fatorial
- ruwiki Двойной факториал
- simplewiki Double factorial
- skwiki Dvojitý faktoriál
- svwiki Semifakultet
- ukwiki Подвійний факторіал
- zh_yuewiki 雙階乘