integer-length
Die Funktion integer-length bestimmt die Länge einer Ganzzahl in Bits.
> (integer-length 0)
0
> (integer-length 4)
3
> (integer-length -7)
3
> (length -8)
3
> (length 512)
10
> (integer-length 0)
0
> (integer-length 4)
3
> (integer-length -7)
3
> (length -8)
3
> (length 512)
10