totient - part-cw/lambdanative GitHub Wiki
(totient n)
Returns the Euler totient function, the number of positive integers less than the argument that are relatively prime to the argument.
| Parameter | Description |
|---|---|
| n | integer |
Example
> (totient 42)
12
Returns the Euler totient function, the number of positive integers less than the argument that are relatively prime to the argument.
| Parameter | Description |
|---|---|
| n | integer |
> (totient 42)
12