Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
tg�� banonpi 20��Ҿ״��� �ٳ������ɳ����� ���������ʼ����ں���Ҿ״��� lg���ϼҾ׳��������� �������ɸ����մϴ�
tg�� banonpi 20��Ҿ״��� �ٳ������ɳ����� ���������ʼ����ں���Ҿ״��� lg���ϼҾ׳��������� �������ɸ����մϴ�
Natural Language
Math Input