create a number,it must bigger than last post's number. rule: 1.It mustn't infinity. 2.You can't cheat,such as add one on other people's number. 3.The number must be computable.
nobody? A(0,a)=a+1 A(a,0)=A(a-1,1) A (a,b)=a(a-1,A(a,b-1)) A(x,n)=a(n,n) A (#+x,n)=A(#+n,n) notice:A(x+1,n) is bigger than a(1+x,n) (n∈z+) My number:A (x+x+x,3)