prime below - part-cw/lambdanative GitHub Wiki
(prime-below n)
Returns the first prime less than the argument, or #f
if none exists.
Parameter | Description |
---|---|
n | integer |
Example
> (prime-below 14)
13
> (prime-below 2)
#f
Returns the first prime less than the argument, or #f
if none exists.
Parameter | Description |
---|---|
n | integer |
> (prime-below 14)
13
> (prime-below 2)
#f