1. 已知1/2+1/5+1/8+1/11+1/41+1/110+1/1640=1, 所以-(1/2+1/5+1/8+1/11+1/41+1/110+1/1640) =-1/2-1/5-1/8-1/11-1/20-1/41-1/110-1/1640=-1 1. And what is her name? 2. Is her name is Jenny? 3. No I am not.I am Bill.
(1/2+1/5+1/8+1/11+1/41+1/110+1/1640) =-1/2-1/5-1/8-1/11-1/20-1/41-1/110-1/1640=-1 1. And what is her name? 2. Is her name is Jenny? 3. No I am not.I am Bill.