public class Com extends java.lang.Object
Com()
static java.math.BigInteger
factorial(int n)
over(int n, int k)
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public Com()
public static java.math.BigInteger factorial(int n)
n
public static java.math.BigInteger over(int n, int k)
k