Combina
- 27 May 2022
- 1 Minute to read
- DarkLight
- PDF
Combina
- Updated on 27 May 2022
- 1 Minute to read
- DarkLight
- PDF
Article Summary
Calculates the "n choose k" / nCk combinatorics function for the given parameters, with object replacement.
Returns the number of ways K objects can be chosen from a pool of N objects, with every chosen object returned to the pool after choosing it.
Function signature
COMBINA(n: Number, k: Number) => Number
| Parameter | Description |
|---|---|
| N | The size of the pool of objects to choose from |
| K | The number of objects to choose. |
Examples
| Formula | Return value |
|---|---|
COMBINA(5, 3) | 35 |
COMBINA(6, 3) | 56 |
COMBINA(5, 0) | 1 |
COMBINA(5, 5) | 126 |
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